{ "type": "FeatureCollection", "features": [ { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "pt000212.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -135.52625293764464, 59.33085573702811, 23.470104059479013 ], [ -135.5263870806676, 59.339529146207866, 23.470104059479013 ], [ -135.51166973433652, 59.33958773289984, 341.830104059479 ], [ -135.51153934143687, 59.330914303611905, 341.830104059479 ], [ -135.52625293764464, 59.33085573702811, 23.470104059479013 ] ] ] }, "bbox": [ -135.5263871, 59.33085574, 23.47010406, -135.5115393, 59.33958773, 341.8301041 ], "properties": { "datetime": "2011-09-19T00:31:35Z", "pc:count": 21, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" }, { "name": "Red", "size": 2, "type": "unsigned" }, { "name": "Green", "size": 2, "type": "unsigned" }, { "name": "Blue", "size": 2, "type": "unsigned" } ], "pc:statistics": [ { "average": 470445.478, "count": 21, "maximum": 470893.5514, "minimum": 470056.3114, "name": "X", "position": 0, "stddev": 246.3418041, "variance": 60684.28444 }, { "average": 6577478.195, "count": 21, "maximum": 6577978.099, "minimum": 6577012.219, "name": "Y", "position": 1, "stddev": 335.9999684, "variance": 112895.9788 }, { "average": 186.6291517, "count": 21, "maximum": 341.8301041, "minimum": 23.47010406, "name": "Z", "position": 2, "stddev": 103.026817, "variance": 10614.52502 }, { "average": 36777.04762, "count": 21, "maximum": 46378, "minimum": 29798, "name": "Intensity", "position": 3, "stddev": 4742.335822, "variance": 22489749.05 }, { "average": 2.666666667, "count": 21, "maximum": 5, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.9660917831, "variance": 0.9333333333 }, { "average": 2.714285714, "count": 21, "maximum": 5, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.9561828875, "variance": 0.9142857143 }, { "average": 0, "count": 21, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0, "count": 21, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 2.714285714, "count": 21, "maximum": 7, "minimum": 1, "name": "Classification", "position": 8, "stddev": 2.777460299, "variance": 7.714285714 }, { "average": -35.66657148, "count": 21, "maximum": 97.0019989, "minimum": -94.0019989, "name": "ScanAngleRank", "position": 9, "stddev": 84.56577201, "variance": 7151.369795 }, { "average": 1, "count": 21, "maximum": 1, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0, "variance": 0 }, { "average": 68.14285714, "count": 21, "maximum": 69, "minimum": 68, "name": "PointSourceId", "position": 11, "stddev": 0.3585685828, "variance": 0.1285714286 }, { "average": 0, "count": 21, "maximum": 0, "minimum": 0, "name": "Red", "position": 12, "stddev": 0, "variance": 0 }, { "average": 0, "count": 21, "maximum": 0, "minimum": 0, "name": "Green", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 21, "maximum": 0, "minimum": 0, "name": "Blue", "position": 14, "stddev": 0, "variance": 0 }, { "average": 427456.5747, "count": 21, "maximum": 427495.317, "minimum": 427381.6606, "name": "GpsTime", "position": 15, "stddev": 32.92941085, "variance": 1084.346099 }, { "average": 0, "count": 21, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 21, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 17, "stddev": 0, "variance": 0 }, { "average": 0, "count": 21, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 18, "stddev": 0, "variance": 0 }, { "average": 0, "count": 21, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 19, "stddev": 0, "variance": 0 }, { "average": 0, "count": 21, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 20, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 470056.3114, 6577012.219, 23.47010406, 470893.5514, 6577978.099, 341.8301041 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 470056.31135208096, 6577012.218521424, 23.470104059479013 ], [ 470056.31135208096, 6577978.098521424, 23.470104059479013 ], [ 470893.55135208095, 6577978.098521424, 341.830104059479 ], [ 470893.55135208095, 6577012.218521424, 341.830104059479 ], [ 470056.31135208096, 6577012.218521424, 23.470104059479013 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 8N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 8N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 8N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -135, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6337 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 8N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-135],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6337\"]]", "start_time": "2011-09-19T00:31:35+00:00", "end_time": "2011-09-19T00:29:41+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/9670/stac/pt000212.copc.json", "type": "application/json" } ], "assets": { "pt000212.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/9670/pt000212.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid12b/data/9670/pt000212.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -135.5263871, 59.33085574, 23.47010406, -135.5115393, 59.33958773, 341.8301041 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -135.52625293764464, 59.33085573702811, 23.470104059479013 ], [ -135.5263870806676, 59.339529146207866, 23.470104059479013 ], [ -135.51166973433652, 59.33958773289984, 341.830104059479 ], [ -135.51153934143687, 59.330914303611905, 341.830104059479 ], [ -135.52625293764464, 59.33085573702811, 23.470104059479013 ] ] ] }, "id": "pt000212.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid12b/data/9670/pt000212.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-19T00:31:35Z", "pc:count": 21, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" }, { "name": "Red", "size": 2, "type": "unsigned" }, { "name": "Green", "size": 2, "type": "unsigned" }, { "name": "Blue", "size": 2, "type": "unsigned" } ], "pc:statistics": [ { "average": 470445.478, "count": 21, "maximum": 470893.5514, "minimum": 470056.3114, "name": "X", "position": 0, "stddev": 246.3418041, "variance": 60684.28444 }, { "average": 6577478.195, "count": 21, "maximum": 6577978.099, "minimum": 6577012.219, "name": "Y", "position": 1, "stddev": 335.9999684, "variance": 112895.9788 }, { "average": 186.6291517, "count": 21, "maximum": 341.8301041, "minimum": 23.47010406, "name": "Z", "position": 2, "stddev": 103.026817, "variance": 10614.52502 }, { "average": 36777.04762, "count": 21, "maximum": 46378, "minimum": 29798, "name": "Intensity", "position": 3, "stddev": 4742.335822, "variance": 22489749.05 }, { "average": 2.666666667, "count": 21, "maximum": 5, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.9660917831, "variance": 0.9333333333 }, { "average": 2.714285714, "count": 21, "maximum": 5, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.9561828875, "variance": 0.9142857143 }, { "average": 0, "count": 21, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0, "count": 21, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 2.714285714, "count": 21, "maximum": 7, "minimum": 1, "name": "Classification", "position": 8, "stddev": 2.777460299, "variance": 7.714285714 }, { "average": -35.66657148, "count": 21, "maximum": 97.0019989, "minimum": -94.0019989, "name": "ScanAngleRank", "position": 9, "stddev": 84.56577201, "variance": 7151.369795 }, { "average": 1, "count": 21, "maximum": 1, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0, "variance": 0 }, { "average": 68.14285714, "count": 21, "maximum": 69, "minimum": 68, "name": "PointSourceId", "position": 11, "stddev": 0.3585685828, "variance": 0.1285714286 }, { "average": 0, "count": 21, "maximum": 0, "minimum": 0, "name": "Red", "position": 12, "stddev": 0, "variance": 0 }, { "average": 0, "count": 21, "maximum": 0, "minimum": 0, "name": "Green", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 21, "maximum": 0, "minimum": 0, "name": "Blue", "position": 14, "stddev": 0, "variance": 0 }, { "average": 427456.5747, "count": 21, "maximum": 427495.317, "minimum": 427381.6606, "name": "GpsTime", "position": 15, "stddev": 32.92941085, "variance": 1084.346099 }, { "average": 0, "count": 21, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 21, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 17, "stddev": 0, "variance": 0 }, { "average": 0, "count": 21, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 18, "stddev": 0, "variance": 0 }, { "average": 0, "count": 21, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 19, "stddev": 0, "variance": 0 }, { "average": 0, "count": 21, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 20, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 470056.3114, 6577012.219, 23.47010406, 470893.5514, 6577978.099, 341.8301041 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 470056.31135208096, 6577012.218521424, 23.470104059479013 ], [ 470056.31135208096, 6577978.098521424, 23.470104059479013 ], [ 470893.55135208095, 6577978.098521424, 341.830104059479 ], [ 470893.55135208095, 6577012.218521424, 341.830104059479 ], [ 470056.31135208096, 6577012.218521424, 23.470104059479013 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 8N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 8N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 8N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -135, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6337 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 8N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-135],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6337\"]]", "start_time": "2011-09-19T00:31:35+00:00", "end_time": "2011-09-19T00:29:41+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": "pt000170.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -135.5394430825845, 59.261601258803644, 2.200442325874008 ], [ -135.53945285602907, 59.26221961351754, 2.200442325874008 ], [ -135.52999503062708, 59.26225845918368, 83.420442325874 ], [ -135.52998542851333, 59.26164010352045, 83.420442325874 ], [ -135.5394430825845, 59.261601258803644, 2.200442325874008 ] ] ] }, "bbox": [ -135.5394529, 59.26160126, 2.200442326, -135.5299854, 59.26225846, 83.42044233 ], "properties": { "datetime": "2011-09-20T20:39:12Z", "pc:count": 6, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" }, { "name": "Red", "size": 2, "type": "unsigned" }, { "name": "Green", "size": 2, "type": "unsigned" }, { "name": "Blue", "size": 2, "type": "unsigned" } ], "pc:statistics": [ { "average": 469446.3551, "count": 6, "maximum": 469782.6351, "minimum": 469243.3751, "name": "X", "position": 0, "stddev": 228.2000196, "variance": 52075.24896 }, { "average": 6569336.412, "count": 6, "maximum": 6569375.366, "minimum": 6569306.506, "name": "Y", "position": 1, "stddev": 26.08966896, "variance": 680.6708266 }, { "average": 50.90210899, "count": 6, "maximum": 83.42044233, "minimum": 2.200442326, "name": "Z", "position": 2, "stddev": 34.65226597, "variance": 1200.779537 }, { "average": 39071.33333, "count": 6, "maximum": 41098, "minimum": 35858, "name": "Intensity", "position": 3, "stddev": 1802.816315, "variance": 3250146.667 }, { "average": 3.166666667, "count": 6, "maximum": 5, "minimum": 2, "name": "ReturnNumber", "position": 4, "stddev": 1.169045194, "variance": 1.366666667 }, { "average": 3.166666667, "count": 6, "maximum": 5, "minimum": 2, "name": "NumberOfReturns", "position": 5, "stddev": 1.169045194, "variance": 1.366666667 }, { "average": 0, "count": 6, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 3, "count": 6, "maximum": 7, "minimum": 1, "name": "Classification", "position": 8, "stddev": 3.098386677, "variance": 9.6 }, { "average": -0.3339996338, "count": 6, "maximum": 91.9980011, "minimum": -93, "name": "ScanAngleRank", "position": 9, "stddev": 100.4236975, "variance": 10084.91902 }, { "average": 1, "count": 6, "maximum": 1, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0, "variance": 0 }, { "average": 75, "count": 6, "maximum": 77, "minimum": 74, "name": "PointSourceId", "position": 11, "stddev": 1.549193338, "variance": 2.4 }, { "average": 0, "count": 6, "maximum": 0, "minimum": 0, "name": "Red", "position": 12, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6, "maximum": 0, "minimum": 0, "name": "Green", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6, "maximum": 0, "minimum": 0, "name": "Blue", "position": 14, "stddev": 0, "variance": 0 }, { "average": 586283.6925, "count": 6, "maximum": 586352.2784, "minimum": 586243.4355, "name": "GpsTime", "position": 15, "stddev": 51.44394421, "variance": 2646.479396 }, { "average": 0, "count": 6, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 17, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 18, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 19, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 20, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 469243.3751, 6569306.506, 2.200442326, 469782.6351, 6569375.366, 83.42044233 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 469243.375138675, 6569306.50573797, 2.200442325874008 ], [ 469243.375138675, 6569375.365737969, 2.200442325874008 ], [ 469782.635138675, 6569375.365737969, 83.420442325874 ], [ 469782.635138675, 6569306.50573797, 83.420442325874 ], [ 469243.375138675, 6569306.50573797, 2.200442325874008 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 8N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 8N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 8N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -135, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6337 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 8N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-135],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6337\"]]", "start_time": "2011-09-20T20:39:12+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/geoid12b/9670/stac/pt000170.copc.json", "type": "application/json" } ], "assets": { "pt000170.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/9670/pt000170.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid12b/data/9670/pt000170.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -135.5394529, 59.26160126, 2.200442326, -135.5299854, 59.26225846, 83.42044233 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -135.5394430825845, 59.261601258803644, 2.200442325874008 ], [ -135.53945285602907, 59.26221961351754, 2.200442325874008 ], [ -135.52999503062708, 59.26225845918368, 83.420442325874 ], [ -135.52998542851333, 59.26164010352045, 83.420442325874 ], [ -135.5394430825845, 59.261601258803644, 2.200442325874008 ] ] ] }, "id": "pt000170.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid12b/data/9670/pt000170.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-20T20:39:12Z", "pc:count": 6, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" }, { "name": "Red", "size": 2, "type": "unsigned" }, { "name": "Green", "size": 2, "type": "unsigned" }, { "name": "Blue", "size": 2, "type": "unsigned" } ], "pc:statistics": [ { "average": 469446.3551, "count": 6, "maximum": 469782.6351, "minimum": 469243.3751, "name": "X", "position": 0, "stddev": 228.2000196, "variance": 52075.24896 }, { "average": 6569336.412, "count": 6, "maximum": 6569375.366, "minimum": 6569306.506, "name": "Y", "position": 1, "stddev": 26.08966896, "variance": 680.6708266 }, { "average": 50.90210899, "count": 6, "maximum": 83.42044233, "minimum": 2.200442326, "name": "Z", "position": 2, "stddev": 34.65226597, "variance": 1200.779537 }, { "average": 39071.33333, "count": 6, "maximum": 41098, "minimum": 35858, "name": "Intensity", "position": 3, "stddev": 1802.816315, "variance": 3250146.667 }, { "average": 3.166666667, "count": 6, "maximum": 5, "minimum": 2, "name": "ReturnNumber", "position": 4, "stddev": 1.169045194, "variance": 1.366666667 }, { "average": 3.166666667, "count": 6, "maximum": 5, "minimum": 2, "name": "NumberOfReturns", "position": 5, "stddev": 1.169045194, "variance": 1.366666667 }, { "average": 0, "count": 6, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 3, "count": 6, "maximum": 7, "minimum": 1, "name": "Classification", "position": 8, "stddev": 3.098386677, "variance": 9.6 }, { "average": -0.3339996338, "count": 6, "maximum": 91.9980011, "minimum": -93, "name": "ScanAngleRank", "position": 9, "stddev": 100.4236975, "variance": 10084.91902 }, { "average": 1, "count": 6, "maximum": 1, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0, "variance": 0 }, { "average": 75, "count": 6, "maximum": 77, "minimum": 74, "name": "PointSourceId", "position": 11, "stddev": 1.549193338, "variance": 2.4 }, { "average": 0, "count": 6, "maximum": 0, "minimum": 0, "name": "Red", "position": 12, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6, "maximum": 0, "minimum": 0, "name": "Green", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6, "maximum": 0, "minimum": 0, "name": "Blue", "position": 14, "stddev": 0, "variance": 0 }, { "average": 586283.6925, "count": 6, "maximum": 586352.2784, "minimum": 586243.4355, "name": "GpsTime", "position": 15, "stddev": 51.44394421, "variance": 2646.479396 }, { "average": 0, "count": 6, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 17, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 18, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 19, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 20, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 469243.3751, 6569306.506, 2.200442326, 469782.6351, 6569375.366, 83.42044233 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 469243.375138675, 6569306.50573797, 2.200442325874008 ], [ 469243.375138675, 6569375.365737969, 2.200442325874008 ], [ 469782.635138675, 6569375.365737969, 83.420442325874 ], [ 469782.635138675, 6569306.50573797, 83.420442325874 ], [ 469243.375138675, 6569306.50573797, 2.200442325874008 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 8N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 8N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 8N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -135, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6337 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 8N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-135],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6337\"]]", "start_time": "2011-09-20T20:39:12+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": "pt000198.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -135.596733649772, 59.30371699087679, 8.53593324962577 ], [ -135.5968871675562, 59.312480129035855, 8.53593324962577 ], [ -135.57965593889742, 59.31255791495771, 648.8559332496259 ], [ -135.57950685232564, 59.303794749838794, 648.8559332496259 ], [ -135.596733649772, 59.30371699087679, 8.53593324962577 ] ] ] }, "bbox": [ -135.5968872, 59.30371699, 8.53593325, -135.5795069, 59.31255791, 648.8559332 ], "properties": { "datetime": "2011-09-20T21:46:59Z", "pc:count": 4071, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" }, { "name": "Red", "size": 2, "type": "unsigned" }, { "name": "Green", "size": 2, "type": "unsigned" }, { "name": "Blue", "size": 2, "type": "unsigned" } ], "pc:statistics": [ { "average": 466959.2906, "count": 4071, "maximum": 467000.0094, "minimum": 466018.9694, "name": "X", "position": 0, "stddev": 114.2908056, "variance": 13062.38824 }, { "average": 6574961.634, "count": 4071, "maximum": 6574999.918, "minimum": 6574024.038, "name": "Y", "position": 1, "stddev": 108.2240064, "variance": 11712.43556 }, { "average": 588.2411654, "count": 4071, "maximum": 648.8559332, "minimum": 8.53593325, "name": "Z", "position": 2, "stddev": 79.77502001, "variance": 6364.053817 }, { "average": 23759.00712, "count": 4071, "maximum": 49298, "minimum": 18078, "name": "Intensity", "position": 3, "stddev": 4220.610657, "variance": 17813554.32 }, { "average": 1.216163105, "count": 4071, "maximum": 6, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.5054436997, "variance": 0.2554733336 }, { "average": 1.289609433, "count": 4071, "maximum": 6, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.547846012, "variance": 0.3001352528 }, { "average": 0, "count": 4071, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4071, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 3.851879145, "count": 4071, "maximum": 7, "minimum": 1, "name": "Classification", "position": 8, "stddev": 1.73896543, "variance": 3.024000768 }, { "average": 89.21717745, "count": 4071, "maximum": 94.9980011, "minimum": -97.9980011, "name": "ScanAngleRank", "position": 9, "stddev": 21.40458057, "variance": 458.1560695 }, { "average": 1, "count": 4071, "maximum": 1, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0, "variance": 0 }, { "average": 78.62269713, "count": 4071, "maximum": 79, "minimum": 68, "name": "PointSourceId", "position": 11, "stddev": 1.852845795, "variance": 3.433037539 }, { "average": 0, "count": 4071, "maximum": 0, "minimum": 0, "name": "Red", "position": 12, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4071, "maximum": 0, "minimum": 0, "name": "Green", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4071, "maximum": 0, "minimum": 0, "name": "Blue", "position": 14, "stddev": 0, "variance": 0 }, { "average": 583925.4525, "count": 4071, "maximum": 590419.4505, "minimum": 427023.4677, "name": "GpsTime", "position": 15, "stddev": 31648.93139, "variance": 1001654858 }, { "average": 0, "count": 4071, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4071, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 17, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4071, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 18, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4071, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 19, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4071, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 20, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 466018.9694, 6574024.038, 8.53593325, 467000.0094, 6574999.918, 648.8559332 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 466018.9693686528, 6574024.037857965, 8.53593324962577 ], [ 466018.9693686528, 6574999.917857965, 8.53593324962577 ], [ 467000.0093686528, 6574999.917857965, 648.8559332496259 ], [ 467000.0093686528, 6574024.037857965, 648.8559332496259 ], [ 466018.9693686528, 6574024.037857965, 8.53593324962577 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 8N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 8N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 8N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -135, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6337 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 8N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-135],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6337\"]]", "start_time": "2011-09-20T21:46:59+00:00", "end_time": "2011-09-19T00:23:43+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/9670/stac/pt000198.copc.json", "type": "application/json" } ], "assets": { "pt000198.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/9670/pt000198.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid12b/data/9670/pt000198.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -135.5968872, 59.30371699, 8.53593325, -135.5795069, 59.31255791, 648.8559332 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -135.596733649772, 59.30371699087679, 8.53593324962577 ], [ -135.5968871675562, 59.312480129035855, 8.53593324962577 ], [ -135.57965593889742, 59.31255791495771, 648.8559332496259 ], [ -135.57950685232564, 59.303794749838794, 648.8559332496259 ], [ -135.596733649772, 59.30371699087679, 8.53593324962577 ] ] ] }, "id": "pt000198.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid12b/data/9670/pt000198.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-20T21:46:59Z", "pc:count": 4071, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" }, { "name": "Red", "size": 2, "type": "unsigned" }, { "name": "Green", "size": 2, "type": "unsigned" }, { "name": "Blue", "size": 2, "type": "unsigned" } ], "pc:statistics": [ { "average": 466959.2906, "count": 4071, "maximum": 467000.0094, "minimum": 466018.9694, "name": "X", "position": 0, "stddev": 114.2908056, "variance": 13062.38824 }, { "average": 6574961.634, "count": 4071, "maximum": 6574999.918, "minimum": 6574024.038, "name": "Y", "position": 1, "stddev": 108.2240064, "variance": 11712.43556 }, { "average": 588.2411654, "count": 4071, "maximum": 648.8559332, "minimum": 8.53593325, "name": "Z", "position": 2, "stddev": 79.77502001, "variance": 6364.053817 }, { "average": 23759.00712, "count": 4071, "maximum": 49298, "minimum": 18078, "name": "Intensity", "position": 3, "stddev": 4220.610657, "variance": 17813554.32 }, { "average": 1.216163105, "count": 4071, "maximum": 6, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.5054436997, "variance": 0.2554733336 }, { "average": 1.289609433, "count": 4071, "maximum": 6, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.547846012, "variance": 0.3001352528 }, { "average": 0, "count": 4071, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4071, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 3.851879145, "count": 4071, "maximum": 7, "minimum": 1, "name": "Classification", "position": 8, "stddev": 1.73896543, "variance": 3.024000768 }, { "average": 89.21717745, "count": 4071, "maximum": 94.9980011, "minimum": -97.9980011, "name": "ScanAngleRank", "position": 9, "stddev": 21.40458057, "variance": 458.1560695 }, { "average": 1, "count": 4071, "maximum": 1, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0, "variance": 0 }, { "average": 78.62269713, "count": 4071, "maximum": 79, "minimum": 68, "name": "PointSourceId", "position": 11, "stddev": 1.852845795, "variance": 3.433037539 }, { "average": 0, "count": 4071, "maximum": 0, "minimum": 0, "name": "Red", "position": 12, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4071, "maximum": 0, "minimum": 0, "name": "Green", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4071, "maximum": 0, "minimum": 0, "name": "Blue", "position": 14, "stddev": 0, "variance": 0 }, { "average": 583925.4525, "count": 4071, "maximum": 590419.4505, "minimum": 427023.4677, "name": "GpsTime", "position": 15, "stddev": 31648.93139, "variance": 1001654858 }, { "average": 0, "count": 4071, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4071, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 17, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4071, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 18, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4071, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 19, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4071, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 20, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 466018.9694, 6574024.038, 8.53593325, 467000.0094, 6574999.918, 648.8559332 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 466018.9693686528, 6574024.037857965, 8.53593324962577 ], [ 466018.9693686528, 6574999.917857965, 8.53593324962577 ], [ 467000.0093686528, 6574999.917857965, 648.8559332496259 ], [ 467000.0093686528, 6574024.037857965, 648.8559332496259 ], [ 466018.9693686528, 6574024.037857965, 8.53593324962577 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 8N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 8N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 8N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -135, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6337 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 8N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-135],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6337\"]]", "start_time": "2011-09-20T21:46:59+00:00", "end_time": "2011-09-19T00:23:43+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": "pt000165.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -135.52711476905165, 59.32236386403432, 1.462981747578283 ], [ -135.5272390489128, 59.33038930067974, 1.462981747578283 ], [ -135.51606183899975, 59.33043402746424, 358.8829817475783 ], [ -135.5159401935229, 59.32240857661678, 358.8829817475783 ], [ -135.52711476905165, 59.32236386403432, 1.462981747578283 ] ] ] }, "bbox": [ -135.527239, 59.32236386, 1.462981748, -135.5159402, 59.33043403, 358.8829817 ], "properties": { "datetime": "2011-09-19T00:31:21Z", "pc:count": 70172, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" }, { "name": "Red", "size": 2, "type": "unsigned" }, { "name": "Green", "size": 2, "type": "unsigned" }, { "name": "Blue", "size": 2, "type": "unsigned" } ], "pc:statistics": [ { "average": 470061.7734, "count": 70172, "maximum": 470635.8115, "minimum": 469999.7915, "name": "X", "position": 0, "stddev": 43.34808754, "variance": 1879.056693 }, { "average": 6576390.428, "count": 70172, "maximum": 6576960.723, "minimum": 6576067.003, "name": "Y", "position": 1, "stddev": 100.28331, "variance": 10056.74226 }, { "average": 126.7096451, "count": 70172, "maximum": 358.8829817, "minimum": 1.462981748, "name": "Z", "position": 2, "stddev": 52.55582745, "variance": 2762.114999 }, { "average": 23340.55487, "count": 70172, "maximum": 32498, "minimum": 16888, "name": "Intensity", "position": 3, "stddev": 2435.833051, "variance": 5933282.655 }, { "average": 1.450179559, "count": 70172, "maximum": 5, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.634058139, "variance": 0.4020297236 }, { "average": 1.618052785, "count": 70172, "maximum": 5, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.7109612814, "variance": 0.5054659437 }, { "average": 0, "count": 70172, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0, "count": 70172, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 2.707775181, "count": 70172, "maximum": 7, "minimum": 1, "name": "Classification", "position": 8, "stddev": 1.532514401, "variance": 2.348600388 }, { "average": -76.42079176, "count": 70172, "maximum": -55.0019989, "minimum": -109.0019989, "name": "ScanAngleRank", "position": 9, "stddev": 10.94837333, "variance": 119.8668787 }, { "average": 1, "count": 70172, "maximum": 1, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0, "variance": 0 }, { "average": 68, "count": 70172, "maximum": 68, "minimum": 68, "name": "PointSourceId", "position": 11, "stddev": 0, "variance": 0 }, { "average": 0, "count": 70172, "maximum": 0, "minimum": 0, "name": "Red", "position": 12, "stddev": 0, "variance": 0 }, { "average": 0, "count": 70172, "maximum": 0, "minimum": 0, "name": "Green", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 70172, "maximum": 0, "minimum": 0, "name": "Blue", "position": 14, "stddev": 0, "variance": 0 }, { "average": 427478.5442, "count": 70172, "maximum": 427481.1289, "minimum": 427467.0173, "name": "GpsTime", "position": 15, "stddev": 1.13925148, "variance": 1.297893936 }, { "average": 0, "count": 70172, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 70172, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 17, "stddev": 0, "variance": 0 }, { "average": 0, "count": 70172, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 18, "stddev": 0, "variance": 0 }, { "average": 0, "count": 70172, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 19, "stddev": 0, "variance": 0 }, { "average": 0, "count": 70172, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 20, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 469999.7915, 6576067.003, 1.462981748, 470635.8115, 6576960.723, 358.8829817 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 469999.7914640284, 6576067.0026551755, 1.462981747578283 ], [ 469999.7914640284, 6576960.722655176, 1.462981747578283 ], [ 470635.81146402843, 6576960.722655176, 358.8829817475783 ], [ 470635.81146402843, 6576067.0026551755, 358.8829817475783 ], [ 469999.7914640284, 6576067.0026551755, 1.462981747578283 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 8N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 8N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 8N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -135, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6337 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 8N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-135],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6337\"]]", "start_time": "2011-09-19T00:31:21+00:00", "end_time": "2011-09-19T00:31:07+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/9670/stac/pt000165.copc.json", "type": "application/json" } ], "assets": { "pt000165.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/9670/pt000165.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid12b/data/9670/pt000165.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -135.527239, 59.32236386, 1.462981748, -135.5159402, 59.33043403, 358.8829817 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -135.52711476905165, 59.32236386403432, 1.462981747578283 ], [ -135.5272390489128, 59.33038930067974, 1.462981747578283 ], [ -135.51606183899975, 59.33043402746424, 358.8829817475783 ], [ -135.5159401935229, 59.32240857661678, 358.8829817475783 ], [ -135.52711476905165, 59.32236386403432, 1.462981747578283 ] ] ] }, "id": "pt000165.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid12b/data/9670/pt000165.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-19T00:31:21Z", "pc:count": 70172, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" }, { "name": "Red", "size": 2, "type": "unsigned" }, { "name": "Green", "size": 2, "type": "unsigned" }, { "name": "Blue", "size": 2, "type": "unsigned" } ], "pc:statistics": [ { "average": 470061.7734, "count": 70172, "maximum": 470635.8115, "minimum": 469999.7915, "name": "X", "position": 0, "stddev": 43.34808754, "variance": 1879.056693 }, { "average": 6576390.428, "count": 70172, "maximum": 6576960.723, "minimum": 6576067.003, "name": "Y", "position": 1, "stddev": 100.28331, "variance": 10056.74226 }, { "average": 126.7096451, "count": 70172, "maximum": 358.8829817, "minimum": 1.462981748, "name": "Z", "position": 2, "stddev": 52.55582745, "variance": 2762.114999 }, { "average": 23340.55487, "count": 70172, "maximum": 32498, "minimum": 16888, "name": "Intensity", "position": 3, "stddev": 2435.833051, "variance": 5933282.655 }, { "average": 1.450179559, "count": 70172, "maximum": 5, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.634058139, "variance": 0.4020297236 }, { "average": 1.618052785, "count": 70172, "maximum": 5, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.7109612814, "variance": 0.5054659437 }, { "average": 0, "count": 70172, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0, "count": 70172, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 2.707775181, "count": 70172, "maximum": 7, "minimum": 1, "name": "Classification", "position": 8, "stddev": 1.532514401, "variance": 2.348600388 }, { "average": -76.42079176, "count": 70172, "maximum": -55.0019989, "minimum": -109.0019989, "name": "ScanAngleRank", "position": 9, "stddev": 10.94837333, "variance": 119.8668787 }, { "average": 1, "count": 70172, "maximum": 1, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0, "variance": 0 }, { "average": 68, "count": 70172, "maximum": 68, "minimum": 68, "name": "PointSourceId", "position": 11, "stddev": 0, "variance": 0 }, { "average": 0, "count": 70172, "maximum": 0, "minimum": 0, "name": "Red", "position": 12, "stddev": 0, "variance": 0 }, { "average": 0, "count": 70172, "maximum": 0, "minimum": 0, "name": "Green", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 70172, "maximum": 0, "minimum": 0, "name": "Blue", "position": 14, "stddev": 0, "variance": 0 }, { "average": 427478.5442, "count": 70172, "maximum": 427481.1289, "minimum": 427467.0173, "name": "GpsTime", "position": 15, "stddev": 1.13925148, "variance": 1.297893936 }, { "average": 0, "count": 70172, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 70172, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 17, "stddev": 0, "variance": 0 }, { "average": 0, "count": 70172, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 18, "stddev": 0, "variance": 0 }, { "average": 0, "count": 70172, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 19, "stddev": 0, "variance": 0 }, { "average": 0, "count": 70172, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 20, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 469999.7915, 6576067.003, 1.462981748, 470635.8115, 6576960.723, 358.8829817 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 469999.7914640284, 6576067.0026551755, 1.462981747578283 ], [ 469999.7914640284, 6576960.722655176, 1.462981747578283 ], [ 470635.81146402843, 6576960.722655176, 358.8829817475783 ], [ 470635.81146402843, 6576067.0026551755, 358.8829817475783 ], [ 469999.7914640284, 6576067.0026551755, 1.462981747578283 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 8N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 8N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 8N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -135, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6337 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 8N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-135],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6337\"]]", "start_time": "2011-09-19T00:31:21+00:00", "end_time": "2011-09-19T00:31:07+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": "pt000172.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -135.5243427663363, 59.25890934635542, 0.066799363950793 ], [ -135.52442106742595, 59.26400580171482, 0.066799363950793 ], [ -135.50867094646216, 59.26406829002981, 985.6667993639508 ], [ -135.5085949967656, 59.25897182208504, 985.6667993639508 ], [ -135.5243427663363, 59.25890934635542, 0.066799363950793 ] ] ] }, "bbox": [ -135.5244211, 59.25890935, 0.06679936395, -135.508595, 59.26406829, 985.6667994 ], "properties": { "datetime": "2011-09-19T00:00:23Z", "pc:count": 2591, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" }, { "name": "Red", "size": 2, "type": "unsigned" }, { "name": "Green", "size": 2, "type": "unsigned" }, { "name": "Blue", "size": 2, "type": "unsigned" } ], "pc:statistics": [ { "average": 470972.9416, "count": 2591, "maximum": 470999.938, "minimum": 470101.958, "name": "X", "position": 0, "stddev": 47.70449203, "variance": 2275.71856 }, { "average": 6569045.66, "count": 2591, "maximum": 6569567.424, "minimum": 6568999.884, "name": "Y", "position": 1, "stddev": 71.8423486, "variance": 5161.323053 }, { "average": 949.8643216, "count": 2591, "maximum": 985.6667994, "minimum": 0.06679936395, "name": "Z", "position": 2, "stddev": 66.37264733, "variance": 4405.328314 }, { "average": 19556.98881, "count": 2591, "maximum": 42188, "minimum": 16838, "name": "Intensity", "position": 3, "stddev": 1708.450691, "variance": 2918803.765 }, { "average": 1.010420687, "count": 2591, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.1399374398, "variance": 0.01958248705 }, { "average": 1.010806638, "count": 2591, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.1412812498, "variance": 0.01996039155 }, { "average": 0, "count": 2591, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2591, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.937475878, "count": 2591, "maximum": 7, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.9068318759, "variance": 0.8223440511 }, { "average": 97.32261446, "count": 2591, "maximum": 103.9980011, "minimum": -87, "name": "ScanAngleRank", "position": 9, "stddev": 13.94750513, "variance": 194.5328994 }, { "average": 1, "count": 2591, "maximum": 1, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0, "variance": 0 }, { "average": 86.88421459, "count": 2591, "maximum": 87, "minimum": 67, "name": "PointSourceId", "position": 11, "stddev": 1.517626726, "variance": 2.303190879 }, { "average": 0, "count": 2591, "maximum": 0, "minimum": 0, "name": "Red", "position": 12, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2591, "maximum": 0, "minimum": 0, "name": "Green", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2591, "maximum": 0, "minimum": 0, "name": "Blue", "position": 14, "stddev": 0, "variance": 0 }, { "average": 425541.5357, "count": 2591, "maximum": 425623.3244, "minimum": 424521.5192, "name": "GpsTime", "position": 15, "stddev": 216.1790845, "variance": 46733.39657 }, { "average": 0, "count": 2591, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2591, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 17, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2591, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 18, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2591, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 19, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2591, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 20, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 470101.958, 6568999.884, 0.06679936395, 470999.938, 6569567.424, 985.6667994 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 470101.95797946386, 6568999.883935407, 0.066799363950793 ], [ 470101.95797946386, 6569567.423935406, 0.066799363950793 ], [ 470999.93797946384, 6569567.423935406, 985.6667993639508 ], [ 470999.93797946384, 6568999.883935407, 985.6667993639508 ], [ 470101.95797946386, 6568999.883935407, 0.066799363950793 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 8N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 8N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 8N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -135, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6337 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 8N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-135],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6337\"]]", "start_time": "2011-09-19T00:00:23+00:00", "end_time": "2011-09-18T23:42:01+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/9670/stac/pt000172.copc.json", "type": "application/json" } ], "assets": { "pt000172.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/9670/pt000172.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid12b/data/9670/pt000172.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -135.5244211, 59.25890935, 0.06679936395, -135.508595, 59.26406829, 985.6667994 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -135.5243427663363, 59.25890934635542, 0.066799363950793 ], [ -135.52442106742595, 59.26400580171482, 0.066799363950793 ], [ -135.50867094646216, 59.26406829002981, 985.6667993639508 ], [ -135.5085949967656, 59.25897182208504, 985.6667993639508 ], [ -135.5243427663363, 59.25890934635542, 0.066799363950793 ] ] ] }, "id": "pt000172.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid12b/data/9670/pt000172.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-19T00:00:23Z", "pc:count": 2591, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" }, { "name": "Red", "size": 2, "type": "unsigned" }, { "name": "Green", "size": 2, "type": "unsigned" }, { "name": "Blue", "size": 2, "type": "unsigned" } ], "pc:statistics": [ { "average": 470972.9416, "count": 2591, "maximum": 470999.938, "minimum": 470101.958, "name": "X", "position": 0, "stddev": 47.70449203, "variance": 2275.71856 }, { "average": 6569045.66, "count": 2591, "maximum": 6569567.424, "minimum": 6568999.884, "name": "Y", "position": 1, "stddev": 71.8423486, "variance": 5161.323053 }, { "average": 949.8643216, "count": 2591, "maximum": 985.6667994, "minimum": 0.06679936395, "name": "Z", "position": 2, "stddev": 66.37264733, "variance": 4405.328314 }, { "average": 19556.98881, "count": 2591, "maximum": 42188, "minimum": 16838, "name": "Intensity", "position": 3, "stddev": 1708.450691, "variance": 2918803.765 }, { "average": 1.010420687, "count": 2591, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.1399374398, "variance": 0.01958248705 }, { "average": 1.010806638, "count": 2591, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.1412812498, "variance": 0.01996039155 }, { "average": 0, "count": 2591, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2591, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.937475878, "count": 2591, "maximum": 7, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.9068318759, "variance": 0.8223440511 }, { "average": 97.32261446, "count": 2591, "maximum": 103.9980011, "minimum": -87, "name": "ScanAngleRank", "position": 9, "stddev": 13.94750513, "variance": 194.5328994 }, { "average": 1, "count": 2591, "maximum": 1, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0, "variance": 0 }, { "average": 86.88421459, "count": 2591, "maximum": 87, "minimum": 67, "name": "PointSourceId", "position": 11, "stddev": 1.517626726, "variance": 2.303190879 }, { "average": 0, "count": 2591, "maximum": 0, "minimum": 0, "name": "Red", "position": 12, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2591, "maximum": 0, "minimum": 0, "name": "Green", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2591, "maximum": 0, "minimum": 0, "name": "Blue", "position": 14, "stddev": 0, "variance": 0 }, { "average": 425541.5357, "count": 2591, "maximum": 425623.3244, "minimum": 424521.5192, "name": "GpsTime", "position": 15, "stddev": 216.1790845, "variance": 46733.39657 }, { "average": 0, "count": 2591, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2591, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 17, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2591, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 18, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2591, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 19, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2591, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 20, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 470101.958, 6568999.884, 0.06679936395, 470999.938, 6569567.424, 985.6667994 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 470101.95797946386, 6568999.883935407, 0.066799363950793 ], [ 470101.95797946386, 6569567.423935406, 0.066799363950793 ], [ 470999.93797946384, 6569567.423935406, 985.6667993639508 ], [ 470999.93797946384, 6568999.883935407, 985.6667993639508 ], [ 470101.95797946386, 6568999.883935407, 0.066799363950793 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 8N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 8N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 8N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -135, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6337 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 8N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-135],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6337\"]]", "start_time": "2011-09-19T00:00:23+00:00", "end_time": "2011-09-18T23:42:01+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": "pt000218.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -135.42093349563356, 59.260757706125915, 3.61521916844956 ], [ -135.42097496366327, 59.264119832189365, 3.61521916844956 ], [ -135.40343655018353, 59.26417535929987, 4.715219168449559 ], [ -135.40339680965403, 59.260813225858385, 4.715219168449559 ], [ -135.42093349563356, 59.260757706125915, 3.61521916844956 ] ] ] }, "bbox": [ -135.420975, 59.26075771, 3.615219168, -135.4033968, 59.26417536, 4.715219168 ], "properties": { "datetime": "2011-09-20T21:28:55Z", "pc:count": 303369, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" }, { "name": "Red", "size": 2, "type": "unsigned" }, { "name": "Green", "size": 2, "type": "unsigned" }, { "name": "Blue", "size": 2, "type": "unsigned" } ], "pc:statistics": [ { "average": 476455.9633, "count": 303369, "maximum": 476999.5209, "minimum": 475999.6009, "name": "X", "position": 0, "stddev": 284.1917639, "variance": 80764.95867 }, { "average": 6569303.887, "count": 303369, "maximum": 6569538.3, "minimum": 6569163.9, "name": "Y", "position": 1, "stddev": 53.65460017, "variance": 2878.816119 }, { "average": 4.106983785, "count": 303369, "maximum": 4.715219168, "minimum": 3.615219168, "name": "Z", "position": 2, "stddev": 0.119640415, "variance": 0.01431382891 }, { "average": 21345.75768, "count": 303369, "maximum": 31838, "minimum": 16438, "name": "Intensity", "position": 3, "stddev": 2334.725832, "variance": 5450944.71 }, { "average": 1, "count": 303369, "maximum": 1, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0, "variance": 0 }, { "average": 1, "count": 303369, "maximum": 1, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0, "variance": 0 }, { "average": 0, "count": 303369, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0, "count": 303369, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.835154548, "count": 303369, "maximum": 7, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4139967437, "variance": 0.1713933038 }, { "average": 0.28123068, "count": 303369, "maximum": 28.99799919, "minimum": -24, "name": "ScanAngleRank", "position": 9, "stddev": 7.854380854, "variance": 61.69129861 }, { "average": 1, "count": 303369, "maximum": 1, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0, "variance": 0 }, { "average": 79, "count": 303369, "maximum": 79, "minimum": 79, "name": "PointSourceId", "position": 11, "stddev": 0, "variance": 0 }, { "average": 0, "count": 303369, "maximum": 0, "minimum": 0, "name": "Red", "position": 12, "stddev": 0, "variance": 0 }, { "average": 0, "count": 303369, "maximum": 0, "minimum": 0, "name": "Green", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 303369, "maximum": 0, "minimum": 0, "name": "Blue", "position": 14, "stddev": 0, "variance": 0 }, { "average": 589325.1007, "count": 303369, "maximum": 589335.494, "minimum": 589313.6039, "name": "GpsTime", "position": 15, "stddev": 6.074933384, "variance": 36.90481562 }, { "average": 0, "count": 303369, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 303369, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 17, "stddev": 0, "variance": 0 }, { "average": 0, "count": 303369, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 18, "stddev": 0, "variance": 0 }, { "average": 0, "count": 303369, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 19, "stddev": 0, "variance": 0 }, { "average": 0, "count": 303369, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 20, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 475999.6009, 6569163.9, 3.615219168, 476999.5209, 6569538.3, 4.715219168 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 475999.60089466773, 6569163.899594503, 3.61521916844956 ], [ 475999.60089466773, 6569538.299594504, 3.61521916844956 ], [ 476999.5208946678, 6569538.299594504, 4.715219168449559 ], [ 476999.5208946678, 6569163.899594503, 4.715219168449559 ], [ 475999.60089466773, 6569163.899594503, 3.61521916844956 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 8N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 8N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 8N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -135, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6337 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 8N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-135],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6337\"]]", "start_time": "2011-09-20T21:28:55+00:00", "end_time": "2011-09-20T21:28:33+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/9670/stac/pt000218.copc.json", "type": "application/json" } ], "assets": { "pt000218.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/9670/pt000218.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid12b/data/9670/pt000218.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -135.420975, 59.26075771, 3.615219168, -135.4033968, 59.26417536, 4.715219168 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -135.42093349563356, 59.260757706125915, 3.61521916844956 ], [ -135.42097496366327, 59.264119832189365, 3.61521916844956 ], [ -135.40343655018353, 59.26417535929987, 4.715219168449559 ], [ -135.40339680965403, 59.260813225858385, 4.715219168449559 ], [ -135.42093349563356, 59.260757706125915, 3.61521916844956 ] ] ] }, "id": "pt000218.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid12b/data/9670/pt000218.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-20T21:28:55Z", "pc:count": 303369, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" }, { "name": "Red", "size": 2, "type": "unsigned" }, { "name": "Green", "size": 2, "type": "unsigned" }, { "name": "Blue", "size": 2, "type": "unsigned" } ], "pc:statistics": [ { "average": 476455.9633, "count": 303369, "maximum": 476999.5209, "minimum": 475999.6009, "name": "X", "position": 0, "stddev": 284.1917639, "variance": 80764.95867 }, { "average": 6569303.887, "count": 303369, "maximum": 6569538.3, "minimum": 6569163.9, "name": "Y", "position": 1, "stddev": 53.65460017, "variance": 2878.816119 }, { "average": 4.106983785, "count": 303369, "maximum": 4.715219168, "minimum": 3.615219168, "name": "Z", "position": 2, "stddev": 0.119640415, "variance": 0.01431382891 }, { "average": 21345.75768, "count": 303369, "maximum": 31838, "minimum": 16438, "name": "Intensity", "position": 3, "stddev": 2334.725832, "variance": 5450944.71 }, { "average": 1, "count": 303369, "maximum": 1, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0, "variance": 0 }, { "average": 1, "count": 303369, "maximum": 1, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0, "variance": 0 }, { "average": 0, "count": 303369, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0, "count": 303369, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.835154548, "count": 303369, "maximum": 7, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4139967437, "variance": 0.1713933038 }, { "average": 0.28123068, "count": 303369, "maximum": 28.99799919, "minimum": -24, "name": "ScanAngleRank", "position": 9, "stddev": 7.854380854, "variance": 61.69129861 }, { "average": 1, "count": 303369, "maximum": 1, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0, "variance": 0 }, { "average": 79, "count": 303369, "maximum": 79, "minimum": 79, "name": "PointSourceId", "position": 11, "stddev": 0, "variance": 0 }, { "average": 0, "count": 303369, "maximum": 0, "minimum": 0, "name": "Red", "position": 12, "stddev": 0, "variance": 0 }, { "average": 0, "count": 303369, "maximum": 0, "minimum": 0, "name": "Green", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 303369, "maximum": 0, "minimum": 0, "name": "Blue", "position": 14, "stddev": 0, "variance": 0 }, { "average": 589325.1007, "count": 303369, "maximum": 589335.494, "minimum": 589313.6039, "name": "GpsTime", "position": 15, "stddev": 6.074933384, "variance": 36.90481562 }, { "average": 0, "count": 303369, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 303369, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 17, "stddev": 0, "variance": 0 }, { "average": 0, "count": 303369, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 18, "stddev": 0, "variance": 0 }, { "average": 0, "count": 303369, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 19, "stddev": 0, "variance": 0 }, { "average": 0, "count": 303369, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 20, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 475999.6009, 6569163.9, 3.615219168, 476999.5209, 6569538.3, 4.715219168 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 475999.60089466773, 6569163.899594503, 3.61521916844956 ], [ 475999.60089466773, 6569538.299594504, 3.61521916844956 ], [ 476999.5208946678, 6569538.299594504, 4.715219168449559 ], [ 476999.5208946678, 6569163.899594503, 4.715219168449559 ], [ 475999.60089466773, 6569163.899594503, 3.61521916844956 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 8N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 8N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 8N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -135, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6337 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 8N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-135],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6337\"]]", "start_time": "2011-09-20T21:28:55+00:00", "end_time": "2011-09-20T21:28:33+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": "pt000167.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -135.55895627438628, 59.24978914063037, -5.456445458264724 ], [ -135.55907806368302, 59.25722734226962, -5.456445458264724 ], [ -135.54364014166254, 59.25729272861744, 137.60355454173526 ], [ -135.54352171494602, 59.249854507761995, 137.60355454173526 ], [ -135.55895627438628, 59.24978914063037, -5.456445458264724 ] ] ] }, "bbox": [ -135.5590781, 59.24978914, -5.456445458, -135.5435217, 59.25729273, 137.6035545 ], "properties": { "datetime": "2011-09-20T20:39:42Z", "pc:count": 57214, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" }, { "name": "Red", "size": 2, "type": "unsigned" }, { "name": "Green", "size": 2, "type": "unsigned" }, { "name": "Blue", "size": 2, "type": "unsigned" } ], "pc:statistics": [ { "average": 468936.8571, "count": 57214, "maximum": 469000.1684, "minimum": 468119.8084, "name": "X", "position": 0, "stddev": 41.88949251, "variance": 1754.729583 }, { "average": 6568149.407, "count": 57214, "maximum": 6568828.683, "minimum": 6568000.363, "name": "Y", "position": 1, "stddev": 75.71044602, "variance": 5732.071636 }, { "average": 6.823649973, "count": 57214, "maximum": 137.6035545, "minimum": -5.456445458, "name": "Z", "position": 2, "stddev": 1.320204735, "variance": 1.742940543 }, { "average": 24796.09277, "count": 57214, "maximum": 51788, "minimum": 17368, "name": "Intensity", "position": 3, "stddev": 2128.276676, "variance": 4529561.608 }, { "average": 1.032946482, "count": 57214, "maximum": 6, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.2656295667, "variance": 0.07055906668 }, { "average": 1.033138742, "count": 57214, "maximum": 6, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.265967338, "variance": 0.07073862487 }, { "average": 0, "count": 57214, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0, "count": 57214, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.901387772, "count": 57214, "maximum": 7, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.3478720682, "variance": 0.1210149758 }, { "average": -68.46642857, "count": 57214, "maximum": 94.9980011, "minimum": -96, "name": "ScanAngleRank", "position": 9, "stddev": 3.366533472, "variance": 11.33354762 }, { "average": 1, "count": 57214, "maximum": 1, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0, "variance": 0 }, { "average": 72.81736987, "count": 57214, "maximum": 77, "minimum": 67, "name": "PointSourceId", "position": 11, "stddev": 4.931946814, "variance": 24.32409938 }, { "average": 0, "count": 57214, "maximum": 0, "minimum": 0, "name": "Red", "position": 12, "stddev": 0, "variance": 0 }, { "average": 0, "count": 57214, "maximum": 0, "minimum": 0, "name": "Green", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 57214, "maximum": 0, "minimum": 0, "name": "Blue", "position": 14, "stddev": 0, "variance": 0 }, { "average": 518690.0002, "count": 57214, "maximum": 586382.0323, "minimum": 424500.1748, "name": "GpsTime", "position": 15, "stddev": 79847.50579, "variance": 6375624180 }, { "average": 0, "count": 57214, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 57214, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 17, "stddev": 0, "variance": 0 }, { "average": 0, "count": 57214, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 18, "stddev": 0, "variance": 0 }, { "average": 0, "count": 57214, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 19, "stddev": 0, "variance": 0 }, { "average": 0, "count": 57214, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 20, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 468119.8084, 6568000.363, -5.456445458, 469000.1684, 6568828.683, 137.6035545 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 468119.8084023224, 6568000.363482817, -5.456445458264724 ], [ 468119.8084023224, 6568828.683482817, -5.456445458264724 ], [ 469000.1684023224, 6568828.683482817, 137.60355454173526 ], [ 469000.1684023224, 6568000.363482817, 137.60355454173526 ], [ 468119.8084023224, 6568000.363482817, -5.456445458264724 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 8N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 8N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 8N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -135, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6337 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 8N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-135],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6337\"]]", "start_time": "2011-09-20T20:39:42+00:00", "end_time": "2011-09-18T23:41:40+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/9670/stac/pt000167.copc.json", "type": "application/json" } ], "assets": { "pt000167.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/9670/pt000167.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid12b/data/9670/pt000167.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -135.5590781, 59.24978914, -5.456445458, -135.5435217, 59.25729273, 137.6035545 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -135.55895627438628, 59.24978914063037, -5.456445458264724 ], [ -135.55907806368302, 59.25722734226962, -5.456445458264724 ], [ -135.54364014166254, 59.25729272861744, 137.60355454173526 ], [ -135.54352171494602, 59.249854507761995, 137.60355454173526 ], [ -135.55895627438628, 59.24978914063037, -5.456445458264724 ] ] ] }, "id": "pt000167.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid12b/data/9670/pt000167.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-20T20:39:42Z", "pc:count": 57214, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" }, { "name": "Red", "size": 2, "type": "unsigned" }, { "name": "Green", "size": 2, "type": "unsigned" }, { "name": "Blue", "size": 2, "type": "unsigned" } ], "pc:statistics": [ { "average": 468936.8571, "count": 57214, "maximum": 469000.1684, "minimum": 468119.8084, "name": "X", "position": 0, "stddev": 41.88949251, "variance": 1754.729583 }, { "average": 6568149.407, "count": 57214, "maximum": 6568828.683, "minimum": 6568000.363, "name": "Y", "position": 1, "stddev": 75.71044602, "variance": 5732.071636 }, { "average": 6.823649973, "count": 57214, "maximum": 137.6035545, "minimum": -5.456445458, "name": "Z", "position": 2, "stddev": 1.320204735, "variance": 1.742940543 }, { "average": 24796.09277, "count": 57214, "maximum": 51788, "minimum": 17368, "name": "Intensity", "position": 3, "stddev": 2128.276676, "variance": 4529561.608 }, { "average": 1.032946482, "count": 57214, "maximum": 6, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.2656295667, "variance": 0.07055906668 }, { "average": 1.033138742, "count": 57214, "maximum": 6, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.265967338, "variance": 0.07073862487 }, { "average": 0, "count": 57214, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0, "count": 57214, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.901387772, "count": 57214, "maximum": 7, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.3478720682, "variance": 0.1210149758 }, { "average": -68.46642857, "count": 57214, "maximum": 94.9980011, "minimum": -96, "name": "ScanAngleRank", "position": 9, "stddev": 3.366533472, "variance": 11.33354762 }, { "average": 1, "count": 57214, "maximum": 1, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0, "variance": 0 }, { "average": 72.81736987, "count": 57214, "maximum": 77, "minimum": 67, "name": "PointSourceId", "position": 11, "stddev": 4.931946814, "variance": 24.32409938 }, { "average": 0, "count": 57214, "maximum": 0, "minimum": 0, "name": "Red", "position": 12, "stddev": 0, "variance": 0 }, { "average": 0, "count": 57214, "maximum": 0, "minimum": 0, "name": "Green", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 57214, "maximum": 0, "minimum": 0, "name": "Blue", "position": 14, "stddev": 0, "variance": 0 }, { "average": 518690.0002, "count": 57214, "maximum": 586382.0323, "minimum": 424500.1748, "name": "GpsTime", "position": 15, "stddev": 79847.50579, "variance": 6375624180 }, { "average": 0, "count": 57214, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 57214, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 17, "stddev": 0, "variance": 0 }, { "average": 0, "count": 57214, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 18, "stddev": 0, "variance": 0 }, { "average": 0, "count": 57214, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 19, "stddev": 0, "variance": 0 }, { "average": 0, "count": 57214, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 20, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 468119.8084, 6568000.363, -5.456445458, 469000.1684, 6568828.683, 137.6035545 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 468119.8084023224, 6568000.363482817, -5.456445458264724 ], [ 468119.8084023224, 6568828.683482817, -5.456445458264724 ], [ 469000.1684023224, 6568828.683482817, 137.60355454173526 ], [ 469000.1684023224, 6568000.363482817, 137.60355454173526 ], [ 468119.8084023224, 6568000.363482817, -5.456445458264724 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 8N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 8N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 8N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -135, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6337 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 8N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-135],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6337\"]]", "start_time": "2011-09-20T20:39:42+00:00", "end_time": "2011-09-18T23:41:40+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": "pt000206.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -135.59754306645368, 59.330434446542675, 10.752378825803419 ], [ -135.59758940887113, 59.33307393813716, 10.752378825803419 ], [ -135.58000820965836, 59.333153343692736, 383.9523788258034 ], [ -135.57996323045498, 59.330513843803985, 383.9523788258034 ], [ -135.59754306645368, 59.330434446542675, 10.752378825803419 ] ] ] }, "bbox": [ -135.5975894, 59.33043445, 10.75237883, -135.5799632, 59.33315334, 383.9523788 ], "properties": { "datetime": "2011-09-20T21:44:36Z", "pc:count": 557736, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" }, { "name": "Red", "size": 2, "type": "unsigned" }, { "name": "Green", "size": 2, "type": "unsigned" }, { "name": "Blue", "size": 2, "type": "unsigned" } ], "pc:statistics": [ { "average": 466513.7334, "count": 557736, "maximum": 466999.9225, "minimum": 465999.5625, "name": "X", "position": 0, "stddev": 379.0499357, "variance": 143678.8537 }, { "average": 6577071.838, "count": 557736, "maximum": 6577293.464, "minimum": 6576999.524, "name": "Y", "position": 1, "stddev": 53.85931027, "variance": 2900.825303 }, { "average": 111.1765386, "count": 557736, "maximum": 383.9523788, "minimum": 10.75237883, "name": "Z", "position": 2, "stddev": 81.29738626, "variance": 6609.265012 }, { "average": 23642.8266, "count": 557736, "maximum": 64644, "minimum": 15718, "name": "Intensity", "position": 3, "stddev": 2179.590671, "variance": 4750615.493 }, { "average": 1.195063614, "count": 557736, "maximum": 5, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.4280044424, "variance": 0.1831878027 }, { "average": 1.381192894, "count": 557736, "maximum": 5, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.5691648462, "variance": 0.3239486221 }, { "average": 0, "count": 557736, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0, "count": 557736, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 3.819462972, "count": 557736, "maximum": 7, "minimum": 1, "name": "Classification", "position": 8, "stddev": 1.671601212, "variance": 2.794250613 }, { "average": 15.85171984, "count": 557736, "maximum": 70.0019989, "minimum": -76.0019989, "name": "ScanAngleRank", "position": 9, "stddev": 23.22116785, "variance": 539.2226362 }, { "average": 1, "count": 557736, "maximum": 1, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0, "variance": 0 }, { "average": 76.64957614, "count": 557736, "maximum": 79, "minimum": 68, "name": "PointSourceId", "position": 11, "stddev": 4.240317357, "variance": 17.98029128 }, { "average": 0, "count": 557736, "maximum": 0, "minimum": 0, "name": "Red", "position": 12, "stddev": 0, "variance": 0 }, { "average": 0, "count": 557736, "maximum": 0, "minimum": 0, "name": "Green", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 557736, "maximum": 0, "minimum": 0, "name": "Blue", "position": 14, "stddev": 0, "variance": 0 }, { "average": 552043.5324, "count": 557736, "maximum": 590276.5883, "minimum": 427104.4179, "name": "GpsTime", "position": 15, "stddev": 68950.19934, "variance": 4754129989 }, { "average": 0, "count": 557736, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 557736, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 17, "stddev": 0, "variance": 0 }, { "average": 0, "count": 557736, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 18, "stddev": 0, "variance": 0 }, { "average": 0, "count": 557736, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 19, "stddev": 0, "variance": 0 }, { "average": 0, "count": 557736, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 20, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 465999.5625, 6576999.524, 10.75237883, 466999.9225, 6577293.464, 383.9523788 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 465999.5624832956, 6576999.523608546, 10.752378825803419 ], [ 465999.5624832956, 6577293.463608545, 10.752378825803419 ], [ 466999.9224832956, 6577293.463608545, 383.9523788258034 ], [ 466999.9224832956, 6576999.523608546, 383.9523788258034 ], [ 465999.5624832956, 6576999.523608546, 10.752378825803419 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 8N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 8N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 8N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -135, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6337 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 8N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-135],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6337\"]]", "start_time": "2011-09-20T21:44:36+00:00", "end_time": "2011-09-19T00:25:04+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/9670/stac/pt000206.copc.json", "type": "application/json" } ], "assets": { "pt000206.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/9670/pt000206.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid12b/data/9670/pt000206.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -135.5975894, 59.33043445, 10.75237883, -135.5799632, 59.33315334, 383.9523788 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -135.59754306645368, 59.330434446542675, 10.752378825803419 ], [ -135.59758940887113, 59.33307393813716, 10.752378825803419 ], [ -135.58000820965836, 59.333153343692736, 383.9523788258034 ], [ -135.57996323045498, 59.330513843803985, 383.9523788258034 ], [ -135.59754306645368, 59.330434446542675, 10.752378825803419 ] ] ] }, "id": "pt000206.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid12b/data/9670/pt000206.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-20T21:44:36Z", "pc:count": 557736, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" }, { "name": "Red", "size": 2, "type": "unsigned" }, { "name": "Green", "size": 2, "type": "unsigned" }, { "name": "Blue", "size": 2, "type": "unsigned" } ], "pc:statistics": [ { "average": 466513.7334, "count": 557736, "maximum": 466999.9225, "minimum": 465999.5625, "name": "X", "position": 0, "stddev": 379.0499357, "variance": 143678.8537 }, { "average": 6577071.838, "count": 557736, "maximum": 6577293.464, "minimum": 6576999.524, "name": "Y", "position": 1, "stddev": 53.85931027, "variance": 2900.825303 }, { "average": 111.1765386, "count": 557736, "maximum": 383.9523788, "minimum": 10.75237883, "name": "Z", "position": 2, "stddev": 81.29738626, "variance": 6609.265012 }, { "average": 23642.8266, "count": 557736, "maximum": 64644, "minimum": 15718, "name": "Intensity", "position": 3, "stddev": 2179.590671, "variance": 4750615.493 }, { "average": 1.195063614, "count": 557736, "maximum": 5, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.4280044424, "variance": 0.1831878027 }, { "average": 1.381192894, "count": 557736, "maximum": 5, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.5691648462, "variance": 0.3239486221 }, { "average": 0, "count": 557736, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0, "count": 557736, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 3.819462972, "count": 557736, "maximum": 7, "minimum": 1, "name": "Classification", "position": 8, "stddev": 1.671601212, "variance": 2.794250613 }, { "average": 15.85171984, "count": 557736, "maximum": 70.0019989, "minimum": -76.0019989, "name": "ScanAngleRank", "position": 9, "stddev": 23.22116785, "variance": 539.2226362 }, { "average": 1, "count": 557736, "maximum": 1, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0, "variance": 0 }, { "average": 76.64957614, "count": 557736, "maximum": 79, "minimum": 68, "name": "PointSourceId", "position": 11, "stddev": 4.240317357, "variance": 17.98029128 }, { "average": 0, "count": 557736, "maximum": 0, "minimum": 0, "name": "Red", "position": 12, "stddev": 0, "variance": 0 }, { "average": 0, "count": 557736, "maximum": 0, "minimum": 0, "name": "Green", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 557736, "maximum": 0, "minimum": 0, "name": "Blue", "position": 14, "stddev": 0, "variance": 0 }, { "average": 552043.5324, "count": 557736, "maximum": 590276.5883, "minimum": 427104.4179, "name": "GpsTime", "position": 15, "stddev": 68950.19934, "variance": 4754129989 }, { "average": 0, "count": 557736, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 557736, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 17, "stddev": 0, "variance": 0 }, { "average": 0, "count": 557736, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 18, "stddev": 0, "variance": 0 }, { "average": 0, "count": 557736, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 19, "stddev": 0, "variance": 0 }, { "average": 0, "count": 557736, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 20, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 465999.5625, 6576999.524, 10.75237883, 466999.9225, 6577293.464, 383.9523788 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 465999.5624832956, 6576999.523608546, 10.752378825803419 ], [ 465999.5624832956, 6577293.463608545, 10.752378825803419 ], [ 466999.9224832956, 6577293.463608545, 383.9523788258034 ], [ 466999.9224832956, 6576999.523608546, 383.9523788258034 ], [ 465999.5624832956, 6576999.523608546, 10.752378825803419 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 8N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 8N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 8N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -135, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6337 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 8N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-135],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6337\"]]", "start_time": "2011-09-20T21:44:36+00:00", "end_time": "2011-09-19T00:25:04+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": "pt000204.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -135.61391573191673, 59.322018504733855, 86.62489530489145 ], [ -135.61406614452184, 59.33035810910538, 86.62489530489145 ], [ -135.59753202135064, 59.330434945819825, 525.5448953048915 ], [ -135.59738565810574, 59.3220953160955, 525.5448953048915 ], [ -135.61391573191673, 59.322018504733855, 86.62489530489145 ] ] ] }, "bbox": [ -135.6140661, 59.3220185, 86.6248953, -135.5973857, 59.33043495, 525.5448953 ], "properties": { "datetime": "2011-09-20T21:45:08Z", "pc:count": 770396, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" }, { "name": "Red", "size": 2, "type": "unsigned" }, { "name": "Green", "size": 2, "type": "unsigned" }, { "name": "Blue", "size": 2, "type": "unsigned" } ], "pc:statistics": [ { "average": 465944.5156, "count": 770396, "maximum": 466000.1914, "minimum": 465059.3314, "name": "X", "position": 0, "stddev": 51.71229921, "variance": 2674.161889 }, { "average": 6576694.328, "count": 770396, "maximum": 6576999.574, "minimum": 6576070.854, "name": "Y", "position": 1, "stddev": 175.7969449, "variance": 30904.56582 }, { "average": 363.5950751, "count": 770396, "maximum": 525.5448953, "minimum": 86.6248953, "name": "Z", "position": 2, "stddev": 37.95628634, "variance": 1440.679673 }, { "average": 22229.66177, "count": 770396, "maximum": 34978, "minimum": 13628, "name": "Intensity", "position": 3, "stddev": 3047.534189, "variance": 9287464.633 }, { "average": 1.187072622, "count": 770396, "maximum": 6, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.4302158697, "variance": 0.1850856946 }, { "average": 1.41736847, "count": 770396, "maximum": 6, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.6176432728, "variance": 0.3814832124 }, { "average": 0, "count": 770396, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0, "count": 770396, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 3.862412318, "count": 770396, "maximum": 7, "minimum": 1, "name": "Classification", "position": 8, "stddev": 1.636987503, "variance": 2.679728086 }, { "average": 53.25139733, "count": 770396, "maximum": 97.0019989, "minimum": 19.99799919, "name": "ScanAngleRank", "position": 9, "stddev": 16.21593482, "variance": 262.9565421 }, { "average": 1, "count": 770396, "maximum": 1, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0, "variance": 0 }, { "average": 78.99998832, "count": 770396, "maximum": 79, "minimum": 70, "name": "PointSourceId", "position": 11, "stddev": 0.01025381552, "variance": 0.0001051407328 }, { "average": 0, "count": 770396, "maximum": 0, "minimum": 0, "name": "Red", "position": 12, "stddev": 0, "variance": 0 }, { "average": 0, "count": 770396, "maximum": 0, "minimum": 0, "name": "Green", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 770396, "maximum": 0, "minimum": 0, "name": "Blue", "position": 14, "stddev": 0, "variance": 0 }, { "average": 590287.4143, "count": 770396, "maximum": 590308.6045, "minimum": 429711.1653, "name": "GpsTime", "position": 15, "stddev": 183.0648149, "variance": 33512.72645 }, { "average": 0, "count": 770396, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 770396, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 17, "stddev": 0, "variance": 0 }, { "average": 0, "count": 770396, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 18, "stddev": 0, "variance": 0 }, { "average": 0, "count": 770396, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 19, "stddev": 0, "variance": 0 }, { "average": 0, "count": 770396, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 20, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 465059.3314, 6576070.854, 86.6248953, 466000.1914, 6576999.574, 525.5448953 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 465059.331441845, 6576070.853567108, 86.62489530489145 ], [ 465059.331441845, 6576999.573567108, 86.62489530489145 ], [ 466000.191441845, 6576999.573567108, 525.5448953048915 ], [ 466000.191441845, 6576070.853567108, 525.5448953048915 ], [ 465059.331441845, 6576070.853567108, 86.62489530489145 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 8N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 8N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 8N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -135, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6337 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 8N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-135],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6337\"]]", "start_time": "2011-09-20T21:45:08+00:00", "end_time": "2011-09-19T01:08:31+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/9670/stac/pt000204.copc.json", "type": "application/json" } ], "assets": { "pt000204.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/9670/pt000204.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid12b/data/9670/pt000204.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -135.6140661, 59.3220185, 86.6248953, -135.5973857, 59.33043495, 525.5448953 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -135.61391573191673, 59.322018504733855, 86.62489530489145 ], [ -135.61406614452184, 59.33035810910538, 86.62489530489145 ], [ -135.59753202135064, 59.330434945819825, 525.5448953048915 ], [ -135.59738565810574, 59.3220953160955, 525.5448953048915 ], [ -135.61391573191673, 59.322018504733855, 86.62489530489145 ] ] ] }, "id": "pt000204.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid12b/data/9670/pt000204.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-20T21:45:08Z", "pc:count": 770396, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" }, { "name": "Red", "size": 2, "type": "unsigned" }, { "name": "Green", "size": 2, "type": "unsigned" }, { "name": "Blue", "size": 2, "type": "unsigned" } ], "pc:statistics": [ { "average": 465944.5156, "count": 770396, "maximum": 466000.1914, "minimum": 465059.3314, "name": "X", "position": 0, "stddev": 51.71229921, "variance": 2674.161889 }, { "average": 6576694.328, "count": 770396, "maximum": 6576999.574, "minimum": 6576070.854, "name": "Y", "position": 1, "stddev": 175.7969449, "variance": 30904.56582 }, { "average": 363.5950751, "count": 770396, "maximum": 525.5448953, "minimum": 86.6248953, "name": "Z", "position": 2, "stddev": 37.95628634, "variance": 1440.679673 }, { "average": 22229.66177, "count": 770396, "maximum": 34978, "minimum": 13628, "name": "Intensity", "position": 3, "stddev": 3047.534189, "variance": 9287464.633 }, { "average": 1.187072622, "count": 770396, "maximum": 6, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.4302158697, "variance": 0.1850856946 }, { "average": 1.41736847, "count": 770396, "maximum": 6, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.6176432728, "variance": 0.3814832124 }, { "average": 0, "count": 770396, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0, "count": 770396, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 3.862412318, "count": 770396, "maximum": 7, "minimum": 1, "name": "Classification", "position": 8, "stddev": 1.636987503, "variance": 2.679728086 }, { "average": 53.25139733, "count": 770396, "maximum": 97.0019989, "minimum": 19.99799919, "name": "ScanAngleRank", "position": 9, "stddev": 16.21593482, "variance": 262.9565421 }, { "average": 1, "count": 770396, "maximum": 1, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0, "variance": 0 }, { "average": 78.99998832, "count": 770396, "maximum": 79, "minimum": 70, "name": "PointSourceId", "position": 11, "stddev": 0.01025381552, "variance": 0.0001051407328 }, { "average": 0, "count": 770396, "maximum": 0, "minimum": 0, "name": "Red", "position": 12, "stddev": 0, "variance": 0 }, { "average": 0, "count": 770396, "maximum": 0, "minimum": 0, "name": "Green", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 770396, "maximum": 0, "minimum": 0, "name": "Blue", "position": 14, "stddev": 0, "variance": 0 }, { "average": 590287.4143, "count": 770396, "maximum": 590308.6045, "minimum": 429711.1653, "name": "GpsTime", "position": 15, "stddev": 183.0648149, "variance": 33512.72645 }, { "average": 0, "count": 770396, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 770396, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 17, "stddev": 0, "variance": 0 }, { "average": 0, "count": 770396, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 18, "stddev": 0, "variance": 0 }, { "average": 0, "count": 770396, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 19, "stddev": 0, "variance": 0 }, { "average": 0, "count": 770396, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 20, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 465059.3314, 6576070.854, 86.6248953, 466000.1914, 6576999.574, 525.5448953 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 465059.331441845, 6576070.853567108, 86.62489530489145 ], [ 465059.331441845, 6576999.573567108, 86.62489530489145 ], [ 466000.191441845, 6576999.573567108, 525.5448953048915 ], [ 466000.191441845, 6576070.853567108, 525.5448953048915 ], [ 465059.331441845, 6576070.853567108, 86.62489530489145 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 8N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 8N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 8N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -135, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6337 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 8N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-135],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6337\"]]", "start_time": "2011-09-20T21:45:08+00:00", "end_time": "2011-09-19T01:08:31+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": "pt000176.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -135.49105959490217, 59.25903948043839, -5.497991159618209 ], [ -135.49118884720465, 59.26802122489624, -5.497991159618209 ], [ -135.47364262982174, 59.26808623428678, 772.0420088403818 ], [ -135.47351799423365, 59.25910446675508, 772.0420088403818 ], [ -135.49105959490217, 59.25903948043839, -5.497991159618209 ] ] ] }, "bbox": [ -135.4911888, 59.25903948, -5.49799116, -135.473518, 59.26808623, 772.0420088 ], "properties": { "datetime": "2011-09-20T22:02:17Z", "pc:count": 944879, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" }, { "name": "Red", "size": 2, "type": "unsigned" }, { "name": "Green", "size": 2, "type": "unsigned" }, { "name": "Blue", "size": 2, "type": "unsigned" } ], "pc:statistics": [ { "average": 472813.6198, "count": 944879, "maximum": 473000.1094, "minimum": 471999.8494, "name": "X", "position": 0, "stddev": 295.2646725, "variance": 87181.22683 }, { "average": 6569726.604, "count": 944879, "maximum": 6570000.121, "minimum": 6568999.921, "name": "Y", "position": 1, "stddev": 285.8136596, "variance": 81689.448 }, { "average": 386.2152129, "count": 944879, "maximum": 772.0420088, "minimum": -5.49799116, "name": "Z", "position": 2, "stddev": 96.2543804, "variance": 9264.905745 }, { "average": 23588.83823, "count": 944879, "maximum": 49848, "minimum": 13858, "name": "Intensity", "position": 3, "stddev": 2720.15219, "variance": 7399227.935 }, { "average": 1.208719847, "count": 944879, "maximum": 6, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.4515243882, "variance": 0.2038742731 }, { "average": 1.42603762, "count": 944879, "maximum": 6, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.6078237047, "variance": 0.369449656 }, { "average": 0, "count": 944879, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0, "count": 944879, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 4.304625248, "count": 944879, "maximum": 7, "minimum": 1, "name": "Classification", "position": 8, "stddev": 1.380119952, "variance": 1.904731083 }, { "average": 74.73682861, "count": 944879, "maximum": 97.0019989, "minimum": -94.0019989, "name": "ScanAngleRank", "position": 9, "stddev": 16.73251659, "variance": 279.9771116 }, { "average": 1, "count": 944879, "maximum": 1, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0, "variance": 0 }, { "average": 79.13918078, "count": 944879, "maximum": 87, "minimum": 67, "name": "PointSourceId", "position": 11, "stddev": 2.338361603, "variance": 5.467934987 }, { "average": 0, "count": 944879, "maximum": 0, "minimum": 0, "name": "Red", "position": 12, "stddev": 0, "variance": 0 }, { "average": 0, "count": 944879, "maximum": 0, "minimum": 0, "name": "Green", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 944879, "maximum": 0, "minimum": 0, "name": "Blue", "position": 14, "stddev": 0, "variance": 0 }, { "average": 583892.2706, "count": 944879, "maximum": 591337.233, "minimum": 424597.0966, "name": "GpsTime", "position": 15, "stddev": 33620.71321, "variance": 1130352357 }, { "average": 0, "count": 944879, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 944879, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 17, "stddev": 0, "variance": 0 }, { "average": 0, "count": 944879, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 18, "stddev": 0, "variance": 0 }, { "average": 0, "count": 944879, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 19, "stddev": 0, "variance": 0 }, { "average": 0, "count": 944879, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 20, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 471999.8494, 6568999.921, -5.49799116, 473000.1094, 6570000.121, 772.0420088 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 471999.8493550023, 6568999.920948778, -5.497991159618209 ], [ 471999.8493550023, 6570000.1209487775, -5.497991159618209 ], [ 473000.1093550023, 6570000.1209487775, 772.0420088403818 ], [ 473000.1093550023, 6568999.920948778, 772.0420088403818 ], [ 471999.8493550023, 6568999.920948778, -5.497991159618209 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 8N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 8N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 8N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -135, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6337 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 8N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-135],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6337\"]]", "start_time": "2011-09-20T22:02:17+00:00", "end_time": "2011-09-18T23:43:17+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/9670/stac/pt000176.copc.json", "type": "application/json" } ], "assets": { "pt000176.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/9670/pt000176.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid12b/data/9670/pt000176.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -135.4911888, 59.25903948, -5.49799116, -135.473518, 59.26808623, 772.0420088 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -135.49105959490217, 59.25903948043839, -5.497991159618209 ], [ -135.49118884720465, 59.26802122489624, -5.497991159618209 ], [ -135.47364262982174, 59.26808623428678, 772.0420088403818 ], [ -135.47351799423365, 59.25910446675508, 772.0420088403818 ], [ -135.49105959490217, 59.25903948043839, -5.497991159618209 ] ] ] }, "id": "pt000176.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid12b/data/9670/pt000176.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-20T22:02:17Z", "pc:count": 944879, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" }, { "name": "Red", "size": 2, "type": "unsigned" }, { "name": "Green", "size": 2, "type": "unsigned" }, { "name": "Blue", "size": 2, "type": "unsigned" } ], "pc:statistics": [ { "average": 472813.6198, "count": 944879, "maximum": 473000.1094, "minimum": 471999.8494, "name": "X", "position": 0, "stddev": 295.2646725, "variance": 87181.22683 }, { "average": 6569726.604, "count": 944879, "maximum": 6570000.121, "minimum": 6568999.921, "name": "Y", "position": 1, "stddev": 285.8136596, "variance": 81689.448 }, { "average": 386.2152129, "count": 944879, "maximum": 772.0420088, "minimum": -5.49799116, "name": "Z", "position": 2, "stddev": 96.2543804, "variance": 9264.905745 }, { "average": 23588.83823, "count": 944879, "maximum": 49848, "minimum": 13858, "name": "Intensity", "position": 3, "stddev": 2720.15219, "variance": 7399227.935 }, { "average": 1.208719847, "count": 944879, "maximum": 6, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.4515243882, "variance": 0.2038742731 }, { "average": 1.42603762, "count": 944879, "maximum": 6, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.6078237047, "variance": 0.369449656 }, { "average": 0, "count": 944879, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0, "count": 944879, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 4.304625248, "count": 944879, "maximum": 7, "minimum": 1, "name": "Classification", "position": 8, "stddev": 1.380119952, "variance": 1.904731083 }, { "average": 74.73682861, "count": 944879, "maximum": 97.0019989, "minimum": -94.0019989, "name": "ScanAngleRank", "position": 9, "stddev": 16.73251659, "variance": 279.9771116 }, { "average": 1, "count": 944879, "maximum": 1, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0, "variance": 0 }, { "average": 79.13918078, "count": 944879, "maximum": 87, "minimum": 67, "name": "PointSourceId", "position": 11, "stddev": 2.338361603, "variance": 5.467934987 }, { "average": 0, "count": 944879, "maximum": 0, "minimum": 0, "name": "Red", "position": 12, "stddev": 0, "variance": 0 }, { "average": 0, "count": 944879, "maximum": 0, "minimum": 0, "name": "Green", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 944879, "maximum": 0, "minimum": 0, "name": "Blue", "position": 14, "stddev": 0, "variance": 0 }, { "average": 583892.2706, "count": 944879, "maximum": 591337.233, "minimum": 424597.0966, "name": "GpsTime", "position": 15, "stddev": 33620.71321, "variance": 1130352357 }, { "average": 0, "count": 944879, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 944879, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 17, "stddev": 0, "variance": 0 }, { "average": 0, "count": 944879, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 18, "stddev": 0, "variance": 0 }, { "average": 0, "count": 944879, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 19, "stddev": 0, "variance": 0 }, { "average": 0, "count": 944879, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 20, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 471999.8494, 6568999.921, -5.49799116, 473000.1094, 6570000.121, 772.0420088 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 471999.8493550023, 6568999.920948778, -5.497991159618209 ], [ 471999.8493550023, 6570000.1209487775, -5.497991159618209 ], [ 473000.1093550023, 6570000.1209487775, 772.0420088403818 ], [ 473000.1093550023, 6568999.920948778, 772.0420088403818 ], [ 471999.8493550023, 6568999.920948778, -5.497991159618209 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 8N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 8N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 8N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -135, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6337 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 8N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-135],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6337\"]]", "start_time": "2011-09-20T22:02:17+00:00", "end_time": "2011-09-18T23:43:17+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": "pt000231.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -135.34992940459165, 59.17867550942743, 3.630558556906301 ], [ -135.35002121186884, 59.18765698934385, 3.630558556906301 ], [ -135.33629291788418, 59.187693225284995, 80.57055855690629 ], [ -135.3362047112409, 59.17871173252744, 80.57055855690629 ], [ -135.34992940459165, 59.17867550942743, 3.630558556906301 ] ] ] }, "bbox": [ -135.3500212, 59.17867551, 3.630558557, -135.3362047, 59.18769323, 80.57055856 ], "properties": { "datetime": "2011-09-20T20:48:23Z", "pc:count": 537719, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" }, { "name": "Red", "size": 2, "type": "unsigned" }, { "name": "Green", "size": 2, "type": "unsigned" }, { "name": "Blue", "size": 2, "type": "unsigned" } ], "pc:statistics": [ { "average": 480407.3134, "count": 537719, "maximum": 480784.5006, "minimum": 480000.0606, "name": "X", "position": 0, "stddev": 201.0102024, "variance": 40405.10148 }, { "average": 6560399.321, "count": 537719, "maximum": 6561000.502, "minimum": 6560000.362, "name": "Y", "position": 1, "stddev": 312.2249441, "variance": 97484.41569 }, { "average": 14.14350359, "count": 537719, "maximum": 80.57055856, "minimum": 3.630558557, "name": "Z", "position": 2, "stddev": 19.03233514, "variance": 362.2297809 }, { "average": 22319.78757, "count": 537719, "maximum": 33708, "minimum": 17088, "name": "Intensity", "position": 3, "stddev": 2635.574776, "variance": 6946254.4 }, { "average": 1.075967187, "count": 537719, "maximum": 5, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.3005858455, "variance": 0.09035185053 }, { "average": 1.122513804, "count": 537719, "maximum": 5, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.3855497561, "variance": 0.1486486144 }, { "average": 0, "count": 537719, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0, "count": 537719, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 2.163979699, "count": 537719, "maximum": 7, "minimum": 1, "name": "Classification", "position": 8, "stddev": 1.151622492, "variance": 1.326234364 }, { "average": -6.546926667, "count": 537719, "maximum": 24, "minimum": -55.9980011, "name": "ScanAngleRank", "position": 9, "stddev": 17.17298528, "variance": 294.9114235 }, { "average": 1, "count": 537719, "maximum": 1, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0, "variance": 0 }, { "average": 77, "count": 537719, "maximum": 77, "minimum": 77, "name": "PointSourceId", "position": 11, "stddev": 0, "variance": 0 }, { "average": 0, "count": 537719, "maximum": 0, "minimum": 0, "name": "Red", "position": 12, "stddev": 0, "variance": 0 }, { "average": 0, "count": 537719, "maximum": 0, "minimum": 0, "name": "Green", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 537719, "maximum": 0, "minimum": 0, "name": "Blue", "position": 14, "stddev": 0, "variance": 0 }, { "average": 586886.4275, "count": 537719, "maximum": 586903.8754, "minimum": 586873.1748, "name": "GpsTime", "position": 15, "stddev": 9.176851379, "variance": 84.21460123 }, { "average": 0, "count": 537719, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 537719, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 17, "stddev": 0, "variance": 0 }, { "average": 0, "count": 537719, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 18, "stddev": 0, "variance": 0 }, { "average": 0, "count": 537719, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 19, "stddev": 0, "variance": 0 }, { "average": 0, "count": 537719, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 20, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 480000.0606, 6560000.362, 3.630558557, 480784.5006, 6561000.502, 80.57055856 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 480000.060624204, 6560000.36180987, 3.630558556906301 ], [ 480000.060624204, 6561000.501809871, 3.630558556906301 ], [ 480784.50062420394, 6561000.501809871, 80.57055855690629 ], [ 480784.50062420394, 6560000.36180987, 80.57055855690629 ], [ 480000.060624204, 6560000.36180987, 3.630558556906301 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 8N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 8N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 8N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -135, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6337 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 8N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-135],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6337\"]]", "start_time": "2011-09-20T20:48:23+00:00", "end_time": "2011-09-20T20:47:53+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/9670/stac/pt000231.copc.json", "type": "application/json" } ], "assets": { "pt000231.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/9670/pt000231.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid12b/data/9670/pt000231.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -135.3500212, 59.17867551, 3.630558557, -135.3362047, 59.18769323, 80.57055856 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -135.34992940459165, 59.17867550942743, 3.630558556906301 ], [ -135.35002121186884, 59.18765698934385, 3.630558556906301 ], [ -135.33629291788418, 59.187693225284995, 80.57055855690629 ], [ -135.3362047112409, 59.17871173252744, 80.57055855690629 ], [ -135.34992940459165, 59.17867550942743, 3.630558556906301 ] ] ] }, "id": "pt000231.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid12b/data/9670/pt000231.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-20T20:48:23Z", "pc:count": 537719, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" }, { "name": "Red", "size": 2, "type": "unsigned" }, { "name": "Green", "size": 2, "type": "unsigned" }, { "name": "Blue", "size": 2, "type": "unsigned" } ], "pc:statistics": [ { "average": 480407.3134, "count": 537719, "maximum": 480784.5006, "minimum": 480000.0606, "name": "X", "position": 0, "stddev": 201.0102024, "variance": 40405.10148 }, { "average": 6560399.321, "count": 537719, "maximum": 6561000.502, "minimum": 6560000.362, "name": "Y", "position": 1, "stddev": 312.2249441, "variance": 97484.41569 }, { "average": 14.14350359, "count": 537719, "maximum": 80.57055856, "minimum": 3.630558557, "name": "Z", "position": 2, "stddev": 19.03233514, "variance": 362.2297809 }, { "average": 22319.78757, "count": 537719, "maximum": 33708, "minimum": 17088, "name": "Intensity", "position": 3, "stddev": 2635.574776, "variance": 6946254.4 }, { "average": 1.075967187, "count": 537719, "maximum": 5, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.3005858455, "variance": 0.09035185053 }, { "average": 1.122513804, "count": 537719, "maximum": 5, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.3855497561, "variance": 0.1486486144 }, { "average": 0, "count": 537719, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0, "count": 537719, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 2.163979699, "count": 537719, "maximum": 7, "minimum": 1, "name": "Classification", "position": 8, "stddev": 1.151622492, "variance": 1.326234364 }, { "average": -6.546926667, "count": 537719, "maximum": 24, "minimum": -55.9980011, "name": "ScanAngleRank", "position": 9, "stddev": 17.17298528, "variance": 294.9114235 }, { "average": 1, "count": 537719, "maximum": 1, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0, "variance": 0 }, { "average": 77, "count": 537719, "maximum": 77, "minimum": 77, "name": "PointSourceId", "position": 11, "stddev": 0, "variance": 0 }, { "average": 0, "count": 537719, "maximum": 0, "minimum": 0, "name": "Red", "position": 12, "stddev": 0, "variance": 0 }, { "average": 0, "count": 537719, "maximum": 0, "minimum": 0, "name": "Green", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 537719, "maximum": 0, "minimum": 0, "name": "Blue", "position": 14, "stddev": 0, "variance": 0 }, { "average": 586886.4275, "count": 537719, "maximum": 586903.8754, "minimum": 586873.1748, "name": "GpsTime", "position": 15, "stddev": 9.176851379, "variance": 84.21460123 }, { "average": 0, "count": 537719, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 537719, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 17, "stddev": 0, "variance": 0 }, { "average": 0, "count": 537719, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 18, "stddev": 0, "variance": 0 }, { "average": 0, "count": 537719, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 19, "stddev": 0, "variance": 0 }, { "average": 0, "count": 537719, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 20, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 480000.0606, 6560000.362, 3.630558557, 480784.5006, 6561000.502, 80.57055856 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 480000.060624204, 6560000.36180987, 3.630558556906301 ], [ 480000.060624204, 6561000.501809871, 3.630558556906301 ], [ 480784.50062420394, 6561000.501809871, 80.57055855690629 ], [ 480784.50062420394, 6560000.36180987, 80.57055855690629 ], [ 480000.060624204, 6560000.36180987, 3.630558556906301 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 8N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 8N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 8N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -135, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6337 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 8N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-135],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6337\"]]", "start_time": "2011-09-20T20:48:23+00:00", "end_time": "2011-09-20T20:47:53+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": "pt000213.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -135.5269171534056, 59.340177854590934, 20.344014091503 ], [ -135.52695997615837, 59.34294273200169, 20.344014091503 ], [ -135.5187644597832, 59.34297559549605, 309.004014091503 ], [ -135.51872230295558, 59.34021071448881, 309.004014091503 ], [ -135.5269171534056, 59.340177854590934, 20.344014091503 ] ] ] }, "bbox": [ -135.52696, 59.34017785, 20.34401409, -135.5187223, 59.3429756, 309.0040141 ], "properties": { "datetime": "2011-09-19T00:31:41Z", "pc:count": 8, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" }, { "name": "Red", "size": 2, "type": "unsigned" }, { "name": "Green", "size": 2, "type": "unsigned" }, { "name": "Blue", "size": 2, "type": "unsigned" } ], "pc:statistics": [ { "average": 470239.4899, "count": 8, "maximum": 470492.9099, "minimum": 470026.7299, "name": "X", "position": 0, "stddev": 173.2542441, "variance": 30017.03311 }, { "average": 6578173.127, "count": 8, "maximum": 6578358.473, "minimum": 6578050.573, "name": "Y", "position": 1, "stddev": 117.0692064, "variance": 13705.19908 }, { "average": 151.2852641, "count": 8, "maximum": 309.0040141, "minimum": 20.34401409, "name": "Z", "position": 2, "stddev": 106.1811527, "variance": 11274.43718 }, { "average": 39485.5, "count": 8, "maximum": 45278, "minimum": 35348, "name": "Intensity", "position": 3, "stddev": 3429.117962, "variance": 11758850 }, { "average": 2.375, "count": 8, "maximum": 3, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.7440238091, "variance": 0.5535714286 }, { "average": 2.375, "count": 8, "maximum": 3, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.7440238091, "variance": 0.5535714286 }, { "average": 0, "count": 8, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0, "count": 8, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 2.5, "count": 8, "maximum": 7, "minimum": 1, "name": "Classification", "position": 8, "stddev": 2.777460299, "variance": 7.714285714 }, { "average": -67.25024986, "count": 8, "maximum": 85.9980011, "minimum": -94.0019989, "name": "ScanAngleRank", "position": 9, "stddev": 62.02411896, "variance": 3846.991333 }, { "average": 1, "count": 8, "maximum": 1, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0, "variance": 0 }, { "average": 68.125, "count": 8, "maximum": 69, "minimum": 68, "name": "PointSourceId", "position": 11, "stddev": 0.3535533906, "variance": 0.125 }, { "average": 0, "count": 8, "maximum": 0, "minimum": 0, "name": "Red", "position": 12, "stddev": 0, "variance": 0 }, { "average": 0, "count": 8, "maximum": 0, "minimum": 0, "name": "Green", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 8, "maximum": 0, "minimum": 0, "name": "Blue", "position": 14, "stddev": 0, "variance": 0 }, { "average": 427445.497, "count": 8, "maximum": 427501.3769, "minimum": 427419.9095, "name": "GpsTime", "position": 15, "stddev": 25.50148012, "variance": 650.3254882 }, { "average": 0, "count": 8, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 8, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 17, "stddev": 0, "variance": 0 }, { "average": 0, "count": 8, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 18, "stddev": 0, "variance": 0 }, { "average": 0, "count": 8, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 19, "stddev": 0, "variance": 0 }, { "average": 0, "count": 8, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 20, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 470026.7299, 6578050.573, 20.34401409, 470492.9099, 6578358.473, 309.0040141 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 470026.72987794323, 6578050.5733307665, 20.344014091503 ], [ 470026.72987794323, 6578358.473330767, 20.344014091503 ], [ 470492.9098779433, 6578358.473330767, 309.004014091503 ], [ 470492.9098779433, 6578050.5733307665, 309.004014091503 ], [ 470026.72987794323, 6578050.5733307665, 20.344014091503 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 8N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 8N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 8N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -135, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6337 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 8N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-135],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6337\"]]", "start_time": "2011-09-19T00:31:41+00:00", "end_time": "2011-09-19T00:30:19+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/9670/stac/pt000213.copc.json", "type": "application/json" } ], "assets": { "pt000213.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/9670/pt000213.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid12b/data/9670/pt000213.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -135.52696, 59.34017785, 20.34401409, -135.5187223, 59.3429756, 309.0040141 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -135.5269171534056, 59.340177854590934, 20.344014091503 ], [ -135.52695997615837, 59.34294273200169, 20.344014091503 ], [ -135.5187644597832, 59.34297559549605, 309.004014091503 ], [ -135.51872230295558, 59.34021071448881, 309.004014091503 ], [ -135.5269171534056, 59.340177854590934, 20.344014091503 ] ] ] }, "id": "pt000213.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid12b/data/9670/pt000213.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-19T00:31:41Z", "pc:count": 8, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" }, { "name": "Red", "size": 2, "type": "unsigned" }, { "name": "Green", "size": 2, "type": "unsigned" }, { "name": "Blue", "size": 2, "type": "unsigned" } ], "pc:statistics": [ { "average": 470239.4899, "count": 8, "maximum": 470492.9099, "minimum": 470026.7299, "name": "X", "position": 0, "stddev": 173.2542441, "variance": 30017.03311 }, { "average": 6578173.127, "count": 8, "maximum": 6578358.473, "minimum": 6578050.573, "name": "Y", "position": 1, "stddev": 117.0692064, "variance": 13705.19908 }, { "average": 151.2852641, "count": 8, "maximum": 309.0040141, "minimum": 20.34401409, "name": "Z", "position": 2, "stddev": 106.1811527, "variance": 11274.43718 }, { "average": 39485.5, "count": 8, "maximum": 45278, "minimum": 35348, "name": "Intensity", "position": 3, "stddev": 3429.117962, "variance": 11758850 }, { "average": 2.375, "count": 8, "maximum": 3, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.7440238091, "variance": 0.5535714286 }, { "average": 2.375, "count": 8, "maximum": 3, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.7440238091, "variance": 0.5535714286 }, { "average": 0, "count": 8, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0, "count": 8, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 2.5, "count": 8, "maximum": 7, "minimum": 1, "name": "Classification", "position": 8, "stddev": 2.777460299, "variance": 7.714285714 }, { "average": -67.25024986, "count": 8, "maximum": 85.9980011, "minimum": -94.0019989, "name": "ScanAngleRank", "position": 9, "stddev": 62.02411896, "variance": 3846.991333 }, { "average": 1, "count": 8, "maximum": 1, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0, "variance": 0 }, { "average": 68.125, "count": 8, "maximum": 69, "minimum": 68, "name": "PointSourceId", "position": 11, "stddev": 0.3535533906, "variance": 0.125 }, { "average": 0, "count": 8, "maximum": 0, "minimum": 0, "name": "Red", "position": 12, "stddev": 0, "variance": 0 }, { "average": 0, "count": 8, "maximum": 0, "minimum": 0, "name": "Green", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 8, "maximum": 0, "minimum": 0, "name": "Blue", "position": 14, "stddev": 0, "variance": 0 }, { "average": 427445.497, "count": 8, "maximum": 427501.3769, "minimum": 427419.9095, "name": "GpsTime", "position": 15, "stddev": 25.50148012, "variance": 650.3254882 }, { "average": 0, "count": 8, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 8, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 17, "stddev": 0, "variance": 0 }, { "average": 0, "count": 8, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 18, "stddev": 0, "variance": 0 }, { "average": 0, "count": 8, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 19, "stddev": 0, "variance": 0 }, { "average": 0, "count": 8, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 20, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 470026.7299, 6578050.573, 20.34401409, 470492.9099, 6578358.473, 309.0040141 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 470026.72987794323, 6578050.5733307665, 20.344014091503 ], [ 470026.72987794323, 6578358.473330767, 20.344014091503 ], [ 470492.9098779433, 6578358.473330767, 309.004014091503 ], [ 470492.9098779433, 6578050.5733307665, 309.004014091503 ], [ 470026.72987794323, 6578050.5733307665, 20.344014091503 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 8N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 8N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 8N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -135, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6337 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 8N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-135],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6337\"]]", "start_time": "2011-09-19T00:31:41+00:00", "end_time": "2011-09-19T00:30:19+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": "pt000041.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -135.33322336220354, 59.25953780902172, -0.566360558272549 ], [ -135.3333111129332, 59.268523861754375, -0.566360558272549 ], [ -135.315894465605, 59.26856728059528, 945.1136394417275 ], [ -135.31581129996061, 59.259581212444424, 945.1136394417275 ], [ -135.33322336220354, 59.25953780902172, -0.566360558272549 ] ] ] }, "bbox": [ -135.3333111, 59.25953781, -0.5663605583, -135.3158113, 59.26856728, 945.1136394 ], "properties": { "datetime": "2011-09-20T21:26:57Z", "pc:count": 1553580, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" }, { "name": "Red", "size": 2, "type": "unsigned" }, { "name": "Green", "size": 2, "type": "unsigned" }, { "name": "Blue", "size": 2, "type": "unsigned" } ], "pc:statistics": [ { "average": 481104.9221, "count": 1553580, "maximum": 481992.7072, "minimum": 480999.8672, "name": "X", "position": 0, "stddev": 79.30541521, "variance": 6289.348882 }, { "average": 6569184.884, "count": 1553580, "maximum": 6570000.43, "minimum": 6568999.77, "name": "Y", "position": 1, "stddev": 149.1260636, "variance": 22238.58286 }, { "average": 803.5864585, "count": 1553580, "maximum": 945.1136394, "minimum": -0.5663605583, "name": "Z", "position": 2, "stddev": 55.6431419, "variance": 3096.15924 }, { "average": 20708.55053, "count": 1553580, "maximum": 48238, "minimum": 15128, "name": "Intensity", "position": 3, "stddev": 1178.926163, "variance": 1389866.897 }, { "average": 1.241886482, "count": 1553580, "maximum": 7, "minimum": 0, "name": "ReturnNumber", "position": 4, "stddev": 0.6000499037, "variance": 0.3600598869 }, { "average": 1.242022941, "count": 1553580, "maximum": 7, "minimum": 0, "name": "NumberOfReturns", "position": 5, "stddev": 0.600273741, "variance": 0.3603285641 }, { "average": 0, "count": 1553580, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1553580, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.579985582, "count": 1553580, "maximum": 7, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.6398167845, "variance": 0.4093655177 }, { "average": -26.16080536, "count": 1553580, "maximum": 94.9980011, "minimum": -94.9980011, "name": "ScanAngleRank", "position": 9, "stddev": 31.23746348, "variance": 975.7791246 }, { "average": 1, "count": 1553580, "maximum": 1, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0, "variance": 0 }, { "average": 33.06844321, "count": 1553580, "maximum": 84, "minimum": 33, "name": "PointSourceId", "position": 11, "stddev": 0.3450051832, "variance": 0.1190285764 }, { "average": 0, "count": 1553580, "maximum": 0, "minimum": 0, "name": "Red", "position": 12, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1553580, "maximum": 0, "minimum": 0, "name": "Green", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1553580, "maximum": 0, "minimum": 0, "name": "Blue", "position": 14, "stddev": 0, "variance": 0 }, { "average": 340397.1638, "count": 1553580, "maximum": 589217.2866, "minimum": 340319.9814, "name": "GpsTime", "position": 15, "stddev": 961.255829, "variance": 924012.7688 }, { "average": 0, "count": 1553580, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1553580, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 17, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1553580, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 18, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1553580, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 19, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1553580, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 20, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 480999.8672, 6568999.77, -0.5663605583, 481992.7072, 6570000.43, 945.1136394 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 480999.86718184495, 6568999.770168746, -0.566360558272549 ], [ 480999.86718184495, 6570000.430168746, -0.566360558272549 ], [ 481992.7071818449, 6570000.430168746, 945.1136394417275 ], [ 481992.7071818449, 6568999.770168746, 945.1136394417275 ], [ 480999.86718184495, 6568999.770168746, -0.566360558272549 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 8N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 8N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 8N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -135, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6337 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 8N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-135],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6337\"]]", "start_time": "2011-09-20T21:26:57+00:00", "end_time": "2011-09-18T00:18:39+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/9670/stac/pt000041.copc.json", "type": "application/json" } ], "assets": { "pt000041.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/9670/pt000041.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid12b/data/9670/pt000041.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -135.3333111, 59.25953781, -0.5663605583, -135.3158113, 59.26856728, 945.1136394 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -135.33322336220354, 59.25953780902172, -0.566360558272549 ], [ -135.3333111129332, 59.268523861754375, -0.566360558272549 ], [ -135.315894465605, 59.26856728059528, 945.1136394417275 ], [ -135.31581129996061, 59.259581212444424, 945.1136394417275 ], [ -135.33322336220354, 59.25953780902172, -0.566360558272549 ] ] ] }, "id": "pt000041.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid12b/data/9670/pt000041.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-20T21:26:57Z", "pc:count": 1553580, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" }, { "name": "Red", "size": 2, "type": "unsigned" }, { "name": "Green", "size": 2, "type": "unsigned" }, { "name": "Blue", "size": 2, "type": "unsigned" } ], "pc:statistics": [ { "average": 481104.9221, "count": 1553580, "maximum": 481992.7072, "minimum": 480999.8672, "name": "X", "position": 0, "stddev": 79.30541521, "variance": 6289.348882 }, { "average": 6569184.884, "count": 1553580, "maximum": 6570000.43, "minimum": 6568999.77, "name": "Y", "position": 1, "stddev": 149.1260636, "variance": 22238.58286 }, { "average": 803.5864585, "count": 1553580, "maximum": 945.1136394, "minimum": -0.5663605583, "name": "Z", "position": 2, "stddev": 55.6431419, "variance": 3096.15924 }, { "average": 20708.55053, "count": 1553580, "maximum": 48238, "minimum": 15128, "name": "Intensity", "position": 3, "stddev": 1178.926163, "variance": 1389866.897 }, { "average": 1.241886482, "count": 1553580, "maximum": 7, "minimum": 0, "name": "ReturnNumber", "position": 4, "stddev": 0.6000499037, "variance": 0.3600598869 }, { "average": 1.242022941, "count": 1553580, "maximum": 7, "minimum": 0, "name": "NumberOfReturns", "position": 5, "stddev": 0.600273741, "variance": 0.3603285641 }, { "average": 0, "count": 1553580, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1553580, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.579985582, "count": 1553580, "maximum": 7, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.6398167845, "variance": 0.4093655177 }, { "average": -26.16080536, "count": 1553580, "maximum": 94.9980011, "minimum": -94.9980011, "name": "ScanAngleRank", "position": 9, "stddev": 31.23746348, "variance": 975.7791246 }, { "average": 1, "count": 1553580, "maximum": 1, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0, "variance": 0 }, { "average": 33.06844321, "count": 1553580, "maximum": 84, "minimum": 33, "name": "PointSourceId", "position": 11, "stddev": 0.3450051832, "variance": 0.1190285764 }, { "average": 0, "count": 1553580, "maximum": 0, "minimum": 0, "name": "Red", "position": 12, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1553580, "maximum": 0, "minimum": 0, "name": "Green", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1553580, "maximum": 0, "minimum": 0, "name": "Blue", "position": 14, "stddev": 0, "variance": 0 }, { "average": 340397.1638, "count": 1553580, "maximum": 589217.2866, "minimum": 340319.9814, "name": "GpsTime", "position": 15, "stddev": 961.255829, "variance": 924012.7688 }, { "average": 0, "count": 1553580, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1553580, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 17, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1553580, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 18, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1553580, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 19, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1553580, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 20, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 480999.8672, 6568999.77, -0.5663605583, 481992.7072, 6570000.43, 945.1136394 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 480999.86718184495, 6568999.770168746, -0.566360558272549 ], [ 480999.86718184495, 6570000.430168746, -0.566360558272549 ], [ 481992.7071818449, 6570000.430168746, 945.1136394417275 ], [ 481992.7071818449, 6568999.770168746, 945.1136394417275 ], [ 480999.86718184495, 6568999.770168746, -0.566360558272549 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 8N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 8N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 8N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -135, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6337 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 8N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-135],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6337\"]]", "start_time": "2011-09-20T21:26:57+00:00", "end_time": "2011-09-18T00:18:39+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": "pt000234.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -135.33332121720224, 59.196677170472, 3.80749422860373 ], [ -135.33334168914263, 59.19877872108473, 3.80749422860373 ], [ -135.3326291764347, 59.19878054563615, 254.80749422860373 ], [ -135.3326087482508, 59.19667899487206, 254.80749422860373 ], [ -135.33332121720224, 59.196677170472, 3.80749422860373 ] ] ] }, "bbox": [ -135.3333417, 59.19667717, 3.807494229, -135.3326087, 59.19878055, 254.8074942 ], "properties": { "datetime": "2011-09-20T20:48:56Z", "pc:count": 5507, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" }, { "name": "Red", "size": 2, "type": "unsigned" }, { "name": "Green", "size": 2, "type": "unsigned" }, { "name": "Blue", "size": 2, "type": "unsigned" } ], "pc:statistics": [ { "average": 480979.6186, "count": 5507, "maximum": 480999.9989, "minimum": 480959.2989, "name": "X", "position": 0, "stddev": 11.55595368, "variance": 133.5400654 }, { "average": 6562080.532, "count": 5507, "maximum": 6562234.059, "minimum": 6562000.039, "name": "Y", "position": 1, "stddev": 46.46943706, "variance": 2159.408581 }, { "average": 251.0286419, "count": 5507, "maximum": 254.8074942, "minimum": 3.807494229, "name": "Z", "position": 2, "stddev": 16.08904742, "variance": 258.8574469 }, { "average": 22396.70528, "count": 5507, "maximum": 31498, "minimum": 15568, "name": "Intensity", "position": 3, "stddev": 3056.26662, "variance": 9340765.65 }, { "average": 1, "count": 5507, "maximum": 1, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0, "variance": 0 }, { "average": 1, "count": 5507, "maximum": 1, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5507, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5507, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.005447612, "count": 5507, "maximum": 7, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.1807261112, "variance": 0.03266192729 }, { "average": 32.97088581, "count": 5507, "maximum": 100.9980011, "minimum": -102, "name": "ScanAngleRank", "position": 9, "stddev": 90.74339397, "variance": 8234.363549 }, { "average": 1, "count": 5507, "maximum": 1, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0, "variance": 0 }, { "average": 77, "count": 5507, "maximum": 77, "minimum": 77, "name": "PointSourceId", "position": 11, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5507, "maximum": 0, "minimum": 0, "name": "Red", "position": 12, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5507, "maximum": 0, "minimum": 0, "name": "Green", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5507, "maximum": 0, "minimum": 0, "name": "Blue", "position": 14, "stddev": 0, "variance": 0 }, { "average": 586931.9849, "count": 5507, "maximum": 586936.3445, "minimum": 586929.8496, "name": "GpsTime", "position": 15, "stddev": 1.225810873, "variance": 1.502612297 }, { "average": 0, "count": 5507, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5507, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 17, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5507, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 18, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5507, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 19, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5507, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 20, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 480959.2989, 6562000.039, 3.807494229, 480999.9989, 6562234.059, 254.8074942 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 480959.29887078545, 6562000.038839743, 3.80749422860373 ], [ 480959.29887078545, 6562234.058839742, 3.80749422860373 ], [ 480999.9988707854, 6562234.058839742, 254.80749422860373 ], [ 480999.9988707854, 6562000.038839743, 254.80749422860373 ], [ 480959.29887078545, 6562000.038839743, 3.80749422860373 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 8N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 8N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 8N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -135, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6337 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 8N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-135],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6337\"]]", "start_time": "2011-09-20T20:48:56+00:00", "end_time": "2011-09-20T20:48:49+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/9670/stac/pt000234.copc.json", "type": "application/json" } ], "assets": { "pt000234.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/9670/pt000234.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid12b/data/9670/pt000234.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -135.3333417, 59.19667717, 3.807494229, -135.3326087, 59.19878055, 254.8074942 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -135.33332121720224, 59.196677170472, 3.80749422860373 ], [ -135.33334168914263, 59.19877872108473, 3.80749422860373 ], [ -135.3326291764347, 59.19878054563615, 254.80749422860373 ], [ -135.3326087482508, 59.19667899487206, 254.80749422860373 ], [ -135.33332121720224, 59.196677170472, 3.80749422860373 ] ] ] }, "id": "pt000234.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid12b/data/9670/pt000234.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-20T20:48:56Z", "pc:count": 5507, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" }, { "name": "Red", "size": 2, "type": "unsigned" }, { "name": "Green", "size": 2, "type": "unsigned" }, { "name": "Blue", "size": 2, "type": "unsigned" } ], "pc:statistics": [ { "average": 480979.6186, "count": 5507, "maximum": 480999.9989, "minimum": 480959.2989, "name": "X", "position": 0, "stddev": 11.55595368, "variance": 133.5400654 }, { "average": 6562080.532, "count": 5507, "maximum": 6562234.059, "minimum": 6562000.039, "name": "Y", "position": 1, "stddev": 46.46943706, "variance": 2159.408581 }, { "average": 251.0286419, "count": 5507, "maximum": 254.8074942, "minimum": 3.807494229, "name": "Z", "position": 2, "stddev": 16.08904742, "variance": 258.8574469 }, { "average": 22396.70528, "count": 5507, "maximum": 31498, "minimum": 15568, "name": "Intensity", "position": 3, "stddev": 3056.26662, "variance": 9340765.65 }, { "average": 1, "count": 5507, "maximum": 1, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0, "variance": 0 }, { "average": 1, "count": 5507, "maximum": 1, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5507, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5507, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.005447612, "count": 5507, "maximum": 7, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.1807261112, "variance": 0.03266192729 }, { "average": 32.97088581, "count": 5507, "maximum": 100.9980011, "minimum": -102, "name": "ScanAngleRank", "position": 9, "stddev": 90.74339397, "variance": 8234.363549 }, { "average": 1, "count": 5507, "maximum": 1, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0, "variance": 0 }, { "average": 77, "count": 5507, "maximum": 77, "minimum": 77, "name": "PointSourceId", "position": 11, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5507, "maximum": 0, "minimum": 0, "name": "Red", "position": 12, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5507, "maximum": 0, "minimum": 0, "name": "Green", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5507, "maximum": 0, "minimum": 0, "name": "Blue", "position": 14, "stddev": 0, "variance": 0 }, { "average": 586931.9849, "count": 5507, "maximum": 586936.3445, "minimum": 586929.8496, "name": "GpsTime", "position": 15, "stddev": 1.225810873, "variance": 1.502612297 }, { "average": 0, "count": 5507, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5507, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 17, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5507, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 18, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5507, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 19, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5507, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 20, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 480959.2989, 6562000.039, 3.807494229, 480999.9989, 6562234.059, 254.8074942 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 480959.29887078545, 6562000.038839743, 3.80749422860373 ], [ 480959.29887078545, 6562234.058839742, 3.80749422860373 ], [ 480999.9988707854, 6562234.058839742, 254.80749422860373 ], [ 480999.9988707854, 6562000.038839743, 254.80749422860373 ], [ 480959.29887078545, 6562000.038839743, 3.80749422860373 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 8N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 8N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 8N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -135, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6337 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 8N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-135],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6337\"]]", "start_time": "2011-09-20T20:48:56+00:00", "end_time": "2011-09-20T20:48:49+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": "pt000205.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -135.60277288193592, 59.330410417546595, 186.12995091416178 ], [ -135.60281848152735, 59.33298507330172, 186.12995091416178 ], [ -135.59758260433398, 59.333009179175185, 306.9699509141618 ], [ -135.59753740074746, 59.33043452096394, 306.9699509141618 ], [ -135.60277288193592, 59.330410417546595, 186.12995091416178 ] ] ] }, "bbox": [ -135.6028185, 59.33041042, 186.1299509, -135.5975374, 59.33300918, 306.9699509 ], "properties": { "datetime": "2011-09-20T21:44:38Z", "pc:count": 61832, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" }, { "name": "Red", "size": 2, "type": "unsigned" }, { "name": "Green", "size": 2, "type": "unsigned" }, { "name": "Blue", "size": 2, "type": "unsigned" } ], "pc:statistics": [ { "average": 465923.9145, "count": 61832, "maximum": 465999.8849, "minimum": 465701.9649, "name": "X", "position": 0, "stddev": 58.42286869, "variance": 3413.231586 }, { "average": 6577079.932, "count": 61832, "maximum": 6577286.249, "minimum": 6576999.529, "name": "Y", "position": 1, "stddev": 65.15667454, "variance": 4245.392237 }, { "average": 257.0511068, "count": 61832, "maximum": 306.9699509, "minimum": 186.1299509, "name": "Z", "position": 2, "stddev": 22.97833744, "variance": 528.0039917 }, { "average": 23905.53412, "count": 61832, "maximum": 30978, "minimum": 17208, "name": "Intensity", "position": 3, "stddev": 2094.798868, "variance": 4388182.296 }, { "average": 1.208888601, "count": 61832, "maximum": 5, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.4351119677, "variance": 0.1893224244 }, { "average": 1.381161858, "count": 61832, "maximum": 5, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.5624865221, "variance": 0.3163910875 }, { "average": 0, "count": 61832, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0, "count": 61832, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 3.551462026, "count": 61832, "maximum": 7, "minimum": 1, "name": "Classification", "position": 8, "stddev": 1.847697834, "variance": 3.413987285 }, { "average": 42.862457, "count": 61832, "maximum": 64.0019989, "minimum": 24, "name": "ScanAngleRank", "position": 9, "stddev": 8.354445397, "variance": 69.79675789 }, { "average": 1, "count": 61832, "maximum": 1, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0, "variance": 0 }, { "average": 79, "count": 61832, "maximum": 79, "minimum": 79, "name": "PointSourceId", "position": 11, "stddev": 0, "variance": 0 }, { "average": 0, "count": 61832, "maximum": 0, "minimum": 0, "name": "Red", "position": 12, "stddev": 0, "variance": 0 }, { "average": 0, "count": 61832, "maximum": 0, "minimum": 0, "name": "Green", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 61832, "maximum": 0, "minimum": 0, "name": "Blue", "position": 14, "stddev": 0, "variance": 0 }, { "average": 590275.4634, "count": 61832, "maximum": 590278.6625, "minimum": 590271.3432, "name": "GpsTime", "position": 15, "stddev": 1.535879153, "variance": 2.358924774 }, { "average": 0, "count": 61832, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 61832, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 17, "stddev": 0, "variance": 0 }, { "average": 0, "count": 61832, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 18, "stddev": 0, "variance": 0 }, { "average": 0, "count": 61832, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 19, "stddev": 0, "variance": 0 }, { "average": 0, "count": 61832, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 20, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 465701.9649, 6576999.529, 186.1299509, 465999.8849, 6577286.249, 306.9699509 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 465701.9649329647, 6576999.529003707, 186.12995091416178 ], [ 465701.9649329647, 6577286.249003707, 186.12995091416178 ], [ 465999.88493296475, 6577286.249003707, 306.9699509141618 ], [ 465999.88493296475, 6576999.529003707, 306.9699509141618 ], [ 465701.9649329647, 6576999.529003707, 186.12995091416178 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 8N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 8N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 8N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -135, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6337 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 8N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-135],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6337\"]]", "start_time": "2011-09-20T21:44:38+00:00", "end_time": "2011-09-20T21:44:31+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/9670/stac/pt000205.copc.json", "type": "application/json" } ], "assets": { "pt000205.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/9670/pt000205.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid12b/data/9670/pt000205.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -135.6028185, 59.33041042, 186.1299509, -135.5975374, 59.33300918, 306.9699509 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -135.60277288193592, 59.330410417546595, 186.12995091416178 ], [ -135.60281848152735, 59.33298507330172, 186.12995091416178 ], [ -135.59758260433398, 59.333009179175185, 306.9699509141618 ], [ -135.59753740074746, 59.33043452096394, 306.9699509141618 ], [ -135.60277288193592, 59.330410417546595, 186.12995091416178 ] ] ] }, "id": "pt000205.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid12b/data/9670/pt000205.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-20T21:44:38Z", "pc:count": 61832, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" }, { "name": "Red", "size": 2, "type": "unsigned" }, { "name": "Green", "size": 2, "type": "unsigned" }, { "name": "Blue", "size": 2, "type": "unsigned" } ], "pc:statistics": [ { "average": 465923.9145, "count": 61832, "maximum": 465999.8849, "minimum": 465701.9649, "name": "X", "position": 0, "stddev": 58.42286869, "variance": 3413.231586 }, { "average": 6577079.932, "count": 61832, "maximum": 6577286.249, "minimum": 6576999.529, "name": "Y", "position": 1, "stddev": 65.15667454, "variance": 4245.392237 }, { "average": 257.0511068, "count": 61832, "maximum": 306.9699509, "minimum": 186.1299509, "name": "Z", "position": 2, "stddev": 22.97833744, "variance": 528.0039917 }, { "average": 23905.53412, "count": 61832, "maximum": 30978, "minimum": 17208, "name": "Intensity", "position": 3, "stddev": 2094.798868, "variance": 4388182.296 }, { "average": 1.208888601, "count": 61832, "maximum": 5, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.4351119677, "variance": 0.1893224244 }, { "average": 1.381161858, "count": 61832, "maximum": 5, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.5624865221, "variance": 0.3163910875 }, { "average": 0, "count": 61832, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0, "count": 61832, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 3.551462026, "count": 61832, "maximum": 7, "minimum": 1, "name": "Classification", "position": 8, "stddev": 1.847697834, "variance": 3.413987285 }, { "average": 42.862457, "count": 61832, "maximum": 64.0019989, "minimum": 24, "name": "ScanAngleRank", "position": 9, "stddev": 8.354445397, "variance": 69.79675789 }, { "average": 1, "count": 61832, "maximum": 1, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0, "variance": 0 }, { "average": 79, "count": 61832, "maximum": 79, "minimum": 79, "name": "PointSourceId", "position": 11, "stddev": 0, "variance": 0 }, { "average": 0, "count": 61832, "maximum": 0, "minimum": 0, "name": "Red", "position": 12, "stddev": 0, "variance": 0 }, { "average": 0, "count": 61832, "maximum": 0, "minimum": 0, "name": "Green", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 61832, "maximum": 0, "minimum": 0, "name": "Blue", "position": 14, "stddev": 0, "variance": 0 }, { "average": 590275.4634, "count": 61832, "maximum": 590278.6625, "minimum": 590271.3432, "name": "GpsTime", "position": 15, "stddev": 1.535879153, "variance": 2.358924774 }, { "average": 0, "count": 61832, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 61832, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 17, "stddev": 0, "variance": 0 }, { "average": 0, "count": 61832, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 18, "stddev": 0, "variance": 0 }, { "average": 0, "count": 61832, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 19, "stddev": 0, "variance": 0 }, { "average": 0, "count": 61832, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 20, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 465701.9649, 6576999.529, 186.1299509, 465999.8849, 6577286.249, 306.9699509 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 465701.9649329647, 6576999.529003707, 186.12995091416178 ], [ 465701.9649329647, 6577286.249003707, 186.12995091416178 ], [ 465999.88493296475, 6577286.249003707, 306.9699509141618 ], [ 465999.88493296475, 6576999.529003707, 306.9699509141618 ], [ 465701.9649329647, 6576999.529003707, 186.12995091416178 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 8N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 8N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 8N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -135, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6337 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 8N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-135],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6337\"]]", "start_time": "2011-09-20T21:44:38+00:00", "end_time": "2011-09-20T21:44:31+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": "pt000233.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -135.33258866884395, 59.195566563236945, 3.813718301748869 ], [ -135.3325994741548, 59.196678314583195, 3.813718301748869 ], [ -135.33150888885064, 59.19668109957631, 4.153718301748869 ], [ -135.33149811896857, 59.19556934810786, 4.153718301748869 ], [ -135.33258866884395, 59.195566563236945, 3.813718301748869 ] ] ] }, "bbox": [ -135.3325995, 59.19556656, 3.813718302, -135.3314981, 59.1966811, 4.153718302 ], "properties": { "datetime": "2011-09-20T20:48:51Z", "pc:count": 370, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" }, { "name": "Red", "size": 2, "type": "unsigned" }, { "name": "Green", "size": 2, "type": "unsigned" }, { "name": "Blue", "size": 2, "type": "unsigned" } ], "pc:statistics": [ { "average": 481056.531, "count": 370, "maximum": 481062.8283, "minimum": 481000.5283, "name": "X", "position": 0, "stddev": 4.995002365, "variance": 24.95004863 }, { "average": 6561963.905, "count": 370, "maximum": 6561999.96, "minimum": 6561876.16, "name": "Y", "position": 1, "stddev": 20.29540474, "variance": 411.9034537 }, { "average": 3.96509668, "count": 370, "maximum": 4.153718302, "minimum": 3.813718302, "name": "Z", "position": 2, "stddev": 0.06241736059, "variance": 0.003895926903 }, { "average": 19590.75676, "count": 370, "maximum": 24648, "minimum": 17878, "name": "Intensity", "position": 3, "stddev": 1093.583637, "variance": 1195925.171 }, { "average": 1, "count": 370, "maximum": 1, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0, "variance": 0 }, { "average": 1, "count": 370, "maximum": 1, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0, "variance": 0 }, { "average": 0, "count": 370, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0, "count": 370, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1, "count": 370, "maximum": 1, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0, "variance": 0 }, { "average": 21.74818359, "count": 370, "maximum": 25.00200081, "minimum": 10.00199986, "name": "ScanAngleRank", "position": 9, "stddev": 1.585738438, "variance": 2.514566395 }, { "average": 1, "count": 370, "maximum": 1, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0, "variance": 0 }, { "average": 77, "count": 370, "maximum": 77, "minimum": 77, "name": "PointSourceId", "position": 11, "stddev": 0, "variance": 0 }, { "average": 0, "count": 370, "maximum": 0, "minimum": 0, "name": "Red", "position": 12, "stddev": 0, "variance": 0 }, { "average": 0, "count": 370, "maximum": 0, "minimum": 0, "name": "Green", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 370, "maximum": 0, "minimum": 0, "name": "Blue", "position": 14, "stddev": 0, "variance": 0 }, { "average": 586930.0459, "count": 370, "maximum": 586931.0547, "minimum": 586927.7636, "name": "GpsTime", "position": 15, "stddev": 0.543276209, "variance": 0.2951490393 }, { "average": 0, "count": 370, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 370, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 17, "stddev": 0, "variance": 0 }, { "average": 0, "count": 370, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 18, "stddev": 0, "variance": 0 }, { "average": 0, "count": 370, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 19, "stddev": 0, "variance": 0 }, { "average": 0, "count": 370, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 20, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 481000.5283, 6561876.16, 3.813718302, 481062.8283, 6561999.96, 4.153718302 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 481000.52826535417, 6561876.160445945, 3.813718301748869 ], [ 481000.52826535417, 6561999.960445946, 3.813718301748869 ], [ 481062.8282653542, 6561999.960445946, 4.153718301748869 ], [ 481062.8282653542, 6561876.160445945, 4.153718301748869 ], [ 481000.52826535417, 6561876.160445945, 3.813718301748869 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 8N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 8N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 8N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -135, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6337 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 8N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-135],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6337\"]]", "start_time": "2011-09-20T20:48:51+00:00", "end_time": "2011-09-20T20:48:47+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/9670/stac/pt000233.copc.json", "type": "application/json" } ], "assets": { "pt000233.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/9670/pt000233.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid12b/data/9670/pt000233.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -135.3325995, 59.19556656, 3.813718302, -135.3314981, 59.1966811, 4.153718302 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -135.33258866884395, 59.195566563236945, 3.813718301748869 ], [ -135.3325994741548, 59.196678314583195, 3.813718301748869 ], [ -135.33150888885064, 59.19668109957631, 4.153718301748869 ], [ -135.33149811896857, 59.19556934810786, 4.153718301748869 ], [ -135.33258866884395, 59.195566563236945, 3.813718301748869 ] ] ] }, "id": "pt000233.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid12b/data/9670/pt000233.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-20T20:48:51Z", "pc:count": 370, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" }, { "name": "Red", "size": 2, "type": "unsigned" }, { "name": "Green", "size": 2, "type": "unsigned" }, { "name": "Blue", "size": 2, "type": "unsigned" } ], "pc:statistics": [ { "average": 481056.531, "count": 370, "maximum": 481062.8283, "minimum": 481000.5283, "name": "X", "position": 0, "stddev": 4.995002365, "variance": 24.95004863 }, { "average": 6561963.905, "count": 370, "maximum": 6561999.96, "minimum": 6561876.16, "name": "Y", "position": 1, "stddev": 20.29540474, "variance": 411.9034537 }, { "average": 3.96509668, "count": 370, "maximum": 4.153718302, "minimum": 3.813718302, "name": "Z", "position": 2, "stddev": 0.06241736059, "variance": 0.003895926903 }, { "average": 19590.75676, "count": 370, "maximum": 24648, "minimum": 17878, "name": "Intensity", "position": 3, "stddev": 1093.583637, "variance": 1195925.171 }, { "average": 1, "count": 370, "maximum": 1, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0, "variance": 0 }, { "average": 1, "count": 370, "maximum": 1, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0, "variance": 0 }, { "average": 0, "count": 370, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0, "count": 370, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1, "count": 370, "maximum": 1, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0, "variance": 0 }, { "average": 21.74818359, "count": 370, "maximum": 25.00200081, "minimum": 10.00199986, "name": "ScanAngleRank", "position": 9, "stddev": 1.585738438, "variance": 2.514566395 }, { "average": 1, "count": 370, "maximum": 1, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0, "variance": 0 }, { "average": 77, "count": 370, "maximum": 77, "minimum": 77, "name": "PointSourceId", "position": 11, "stddev": 0, "variance": 0 }, { "average": 0, "count": 370, "maximum": 0, "minimum": 0, "name": "Red", "position": 12, "stddev": 0, "variance": 0 }, { "average": 0, "count": 370, "maximum": 0, "minimum": 0, "name": "Green", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 370, "maximum": 0, "minimum": 0, "name": "Blue", "position": 14, "stddev": 0, "variance": 0 }, { "average": 586930.0459, "count": 370, "maximum": 586931.0547, "minimum": 586927.7636, "name": "GpsTime", "position": 15, "stddev": 0.543276209, "variance": 0.2951490393 }, { "average": 0, "count": 370, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 370, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 17, "stddev": 0, "variance": 0 }, { "average": 0, "count": 370, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 18, "stddev": 0, "variance": 0 }, { "average": 0, "count": 370, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 19, "stddev": 0, "variance": 0 }, { "average": 0, "count": 370, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 20, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 481000.5283, 6561876.16, 3.813718302, 481062.8283, 6561999.96, 4.153718302 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 481000.52826535417, 6561876.160445945, 3.813718301748869 ], [ 481000.52826535417, 6561999.960445946, 3.813718301748869 ], [ 481062.8282653542, 6561999.960445946, 4.153718301748869 ], [ 481062.8282653542, 6561876.160445945, 4.153718301748869 ], [ 481000.52826535417, 6561876.160445945, 3.813718301748869 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 8N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 8N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 8N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -135, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6337 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 8N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-135],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6337\"]]", "start_time": "2011-09-20T20:48:51+00:00", "end_time": "2011-09-20T20:48:47+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": "pt000072.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -135.37370139716418, 59.252606893816576, 3.565239426898597 ], [ -135.37377606220463, 59.25942709851789, 3.565239426898597 ], [ -135.36829103959113, 59.25944273107178, 4.645239426898597 ], [ -135.3682174701712, 59.25262252215772, 4.645239426898597 ], [ -135.37370139716418, 59.252606893816576, 3.565239426898597 ] ] ] }, "bbox": [ -135.3737761, 59.25260689, 3.565239427, -135.3682175, 59.25944273, 4.645239427 ], "properties": { "datetime": "2011-09-20T21:15:12Z", "pc:count": 118110, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" }, { "name": "Red", "size": 2, "type": "unsigned" }, { "name": "Green", "size": 2, "type": "unsigned" }, { "name": "Blue", "size": 2, "type": "unsigned" } ], "pc:statistics": [ { "average": 478904.294, "count": 118110, "maximum": 479000.2899, "minimum": 478687.5299, "name": "X", "position": 0, "stddev": 61.54652692, "variance": 3787.974976 }, { "average": 6568796.864, "count": 118110, "maximum": 6568999.704, "minimum": 6568240.224, "name": "Y", "position": 1, "stddev": 141.6726985, "variance": 20071.15349 }, { "average": 4.045003545, "count": 118110, "maximum": 4.645239427, "minimum": 3.565239427, "name": "Z", "position": 2, "stddev": 0.1155053087, "variance": 0.01334147633 }, { "average": 20211.93862, "count": 118110, "maximum": 28918, "minimum": 15808, "name": "Intensity", "position": 3, "stddev": 2017.791084, "variance": 4071480.858 }, { "average": 1, "count": 118110, "maximum": 1, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0, "variance": 0 }, { "average": 1, "count": 118110, "maximum": 1, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0, "variance": 0 }, { "average": 0, "count": 118110, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0, "count": 118110, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.848708831, "count": 118110, "maximum": 7, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4008261171, "variance": 0.1606615761 }, { "average": 0.4336702566, "count": 118110, "maximum": 19.99799919, "minimum": -16.99799919, "name": "ScanAngleRank", "position": 9, "stddev": 6.085678452, "variance": 37.03548223 }, { "average": 1, "count": 118110, "maximum": 1, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0, "variance": 0 }, { "average": 78.23099653, "count": 118110, "maximum": 79, "minimum": 78, "name": "PointSourceId", "position": 11, "stddev": 0.4214719877, "variance": 0.1776386364 }, { "average": 0, "count": 118110, "maximum": 0, "minimum": 0, "name": "Red", "position": 12, "stddev": 0, "variance": 0 }, { "average": 0, "count": 118110, "maximum": 0, "minimum": 0, "name": "Green", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 118110, "maximum": 0, "minimum": 0, "name": "Blue", "position": 14, "stddev": 0, "variance": 0 }, { "average": 587850.6815, "count": 118110, "maximum": 588512.9144, "minimum": 587650.3304, "name": "GpsTime", "position": 15, "stddev": 358.1921774, "variance": 128301.636 }, { "average": 0, "count": 118110, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 118110, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 17, "stddev": 0, "variance": 0 }, { "average": 0, "count": 118110, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 18, "stddev": 0, "variance": 0 }, { "average": 0, "count": 118110, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 19, "stddev": 0, "variance": 0 }, { "average": 0, "count": 118110, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 20, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 478687.5299, 6568240.224, 3.565239427, 479000.2899, 6568999.704, 4.645239427 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 478687.5299437406, 6568240.223849898, 3.565239426898597 ], [ 478687.5299437406, 6568999.703849899, 3.565239426898597 ], [ 479000.2899437406, 6568999.703849899, 4.645239426898597 ], [ 479000.2899437406, 6568240.223849898, 4.645239426898597 ], [ 478687.5299437406, 6568240.223849898, 3.565239426898597 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 8N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 8N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 8N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -135, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6337 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 8N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-135],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6337\"]]", "start_time": "2011-09-20T21:15:12+00:00", "end_time": "2011-09-20T21:00:50+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/9670/stac/pt000072.copc.json", "type": "application/json" } ], "assets": { "pt000072.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/9670/pt000072.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid12b/data/9670/pt000072.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -135.3737761, 59.25260689, 3.565239427, -135.3682175, 59.25944273, 4.645239427 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -135.37370139716418, 59.252606893816576, 3.565239426898597 ], [ -135.37377606220463, 59.25942709851789, 3.565239426898597 ], [ -135.36829103959113, 59.25944273107178, 4.645239426898597 ], [ -135.3682174701712, 59.25262252215772, 4.645239426898597 ], [ -135.37370139716418, 59.252606893816576, 3.565239426898597 ] ] ] }, "id": "pt000072.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid12b/data/9670/pt000072.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-20T21:15:12Z", "pc:count": 118110, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" }, { "name": "Red", "size": 2, "type": "unsigned" }, { "name": "Green", "size": 2, "type": "unsigned" }, { "name": "Blue", "size": 2, "type": "unsigned" } ], "pc:statistics": [ { "average": 478904.294, "count": 118110, "maximum": 479000.2899, "minimum": 478687.5299, "name": "X", "position": 0, "stddev": 61.54652692, "variance": 3787.974976 }, { "average": 6568796.864, "count": 118110, "maximum": 6568999.704, "minimum": 6568240.224, "name": "Y", "position": 1, "stddev": 141.6726985, "variance": 20071.15349 }, { "average": 4.045003545, "count": 118110, "maximum": 4.645239427, "minimum": 3.565239427, "name": "Z", "position": 2, "stddev": 0.1155053087, "variance": 0.01334147633 }, { "average": 20211.93862, "count": 118110, "maximum": 28918, "minimum": 15808, "name": "Intensity", "position": 3, "stddev": 2017.791084, "variance": 4071480.858 }, { "average": 1, "count": 118110, "maximum": 1, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0, "variance": 0 }, { "average": 1, "count": 118110, "maximum": 1, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0, "variance": 0 }, { "average": 0, "count": 118110, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0, "count": 118110, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.848708831, "count": 118110, "maximum": 7, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4008261171, "variance": 0.1606615761 }, { "average": 0.4336702566, "count": 118110, "maximum": 19.99799919, "minimum": -16.99799919, "name": "ScanAngleRank", "position": 9, "stddev": 6.085678452, "variance": 37.03548223 }, { "average": 1, "count": 118110, "maximum": 1, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0, "variance": 0 }, { "average": 78.23099653, "count": 118110, "maximum": 79, "minimum": 78, "name": "PointSourceId", "position": 11, "stddev": 0.4214719877, "variance": 0.1776386364 }, { "average": 0, "count": 118110, "maximum": 0, "minimum": 0, "name": "Red", "position": 12, "stddev": 0, "variance": 0 }, { "average": 0, "count": 118110, "maximum": 0, "minimum": 0, "name": "Green", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 118110, "maximum": 0, "minimum": 0, "name": "Blue", "position": 14, "stddev": 0, "variance": 0 }, { "average": 587850.6815, "count": 118110, "maximum": 588512.9144, "minimum": 587650.3304, "name": "GpsTime", "position": 15, "stddev": 358.1921774, "variance": 128301.636 }, { "average": 0, "count": 118110, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 118110, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 17, "stddev": 0, "variance": 0 }, { "average": 0, "count": 118110, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 18, "stddev": 0, "variance": 0 }, { "average": 0, "count": 118110, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 19, "stddev": 0, "variance": 0 }, { "average": 0, "count": 118110, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 20, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 478687.5299, 6568240.224, 3.565239427, 479000.2899, 6568999.704, 4.645239427 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 478687.5299437406, 6568240.223849898, 3.565239426898597 ], [ 478687.5299437406, 6568999.703849899, 3.565239426898597 ], [ 479000.2899437406, 6568999.703849899, 4.645239426898597 ], [ 479000.2899437406, 6568240.223849898, 4.645239426898597 ], [ 478687.5299437406, 6568240.223849898, 3.565239426898597 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 8N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 8N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 8N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -135, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6337 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 8N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-135],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6337\"]]", "start_time": "2011-09-20T21:15:12+00:00", "end_time": "2011-09-20T21:00:50+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": "pt000232.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -135.33904646782653, 59.18768596937275, 3.539046629878509 ], [ -135.339135154407, 59.19663745309759, 3.539046629878509 ], [ -135.33265222015467, 59.19665419980311, 6.379046629878509 ], [ -135.33256522883696, 59.187702710162476, 6.379046629878509 ], [ -135.33904646782653, 59.18768596937275, 3.539046629878509 ] ] ] }, "bbox": [ -135.3391352, 59.18768597, 3.53904663, -135.3325652, 59.1966542, 6.37904663 ], "properties": { "datetime": "2011-09-20T20:48:50Z", "pc:count": 239874, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" }, { "name": "Red", "size": 2, "type": "unsigned" }, { "name": "Green", "size": 2, "type": "unsigned" }, { "name": "Blue", "size": 2, "type": "unsigned" } ], "pc:statistics": [ { "average": 480810.8668, "count": 239874, "maximum": 480997.5018, "minimum": 480627.1618, "name": "X", "position": 0, "stddev": 69.73736802, "variance": 4863.300498 }, { "average": 6561364.752, "count": 239874, "maximum": 6561997.29, "minimum": 6561000.49, "name": "Y", "position": 1, "stddev": 240.9675931, "variance": 58065.38092 }, { "average": 3.937760705, "count": 239874, "maximum": 6.37904663, "minimum": 3.53904663, "name": "Z", "position": 2, "stddev": 0.1031336387, "variance": 0.01063654744 }, { "average": 22247.03683, "count": 239874, "maximum": 33348, "minimum": 17098, "name": "Intensity", "position": 3, "stddev": 2752.847405, "variance": 7578168.834 }, { "average": 1.000004169, "count": 239874, "maximum": 2, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.002041777489, "variance": 4.168855316e-06 }, { "average": 1.000004169, "count": 239874, "maximum": 2, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.002041777489, "variance": 4.168855316e-06 }, { "average": 0, "count": 239874, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0, "count": 239874, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.782481636, "count": 239874, "maximum": 7, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4333464432, "variance": 0.1877891398 }, { "average": 1.826783262, "count": 239874, "maximum": 27, "minimum": -19.99799919, "name": "ScanAngleRank", "position": 9, "stddev": 5.642139742, "variance": 31.83374087 }, { "average": 1, "count": 239874, "maximum": 1, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0, "variance": 0 }, { "average": 77, "count": 239874, "maximum": 77, "minimum": 77, "name": "PointSourceId", "position": 11, "stddev": 0, "variance": 0 }, { "average": 0, "count": 239874, "maximum": 0, "minimum": 0, "name": "Red", "position": 12, "stddev": 0, "variance": 0 }, { "average": 0, "count": 239874, "maximum": 0, "minimum": 0, "name": "Green", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 239874, "maximum": 0, "minimum": 0, "name": "Blue", "position": 14, "stddev": 0, "variance": 0 }, { "average": 586913.496, "count": 239874, "maximum": 586930.5116, "minimum": 586903.3107, "name": "GpsTime", "position": 15, "stddev": 6.337085412, "variance": 40.15865153 }, { "average": 0, "count": 239874, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 239874, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 17, "stddev": 0, "variance": 0 }, { "average": 0, "count": 239874, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 18, "stddev": 0, "variance": 0 }, { "average": 0, "count": 239874, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 19, "stddev": 0, "variance": 0 }, { "average": 0, "count": 239874, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 20, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 480627.1618, 6561000.49, 3.53904663, 480997.5018, 6561997.29, 6.37904663 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 480627.1618184307, 6561000.490215615, 3.539046629878509 ], [ 480627.1618184307, 6561997.290215616, 3.539046629878509 ], [ 480997.50181843067, 6561997.290215616, 6.379046629878509 ], [ 480997.50181843067, 6561000.490215615, 6.379046629878509 ], [ 480627.1618184307, 6561000.490215615, 3.539046629878509 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 8N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 8N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 8N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -135, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6337 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 8N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-135],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6337\"]]", "start_time": "2011-09-20T20:48:50+00:00", "end_time": "2011-09-20T20:48:23+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/9670/stac/pt000232.copc.json", "type": "application/json" } ], "assets": { "pt000232.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/9670/pt000232.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid12b/data/9670/pt000232.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -135.3391352, 59.18768597, 3.53904663, -135.3325652, 59.1966542, 6.37904663 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -135.33904646782653, 59.18768596937275, 3.539046629878509 ], [ -135.339135154407, 59.19663745309759, 3.539046629878509 ], [ -135.33265222015467, 59.19665419980311, 6.379046629878509 ], [ -135.33256522883696, 59.187702710162476, 6.379046629878509 ], [ -135.33904646782653, 59.18768596937275, 3.539046629878509 ] ] ] }, "id": "pt000232.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid12b/data/9670/pt000232.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-20T20:48:50Z", "pc:count": 239874, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" }, { "name": "Red", "size": 2, "type": "unsigned" }, { "name": "Green", "size": 2, "type": "unsigned" }, { "name": "Blue", "size": 2, "type": "unsigned" } ], "pc:statistics": [ { "average": 480810.8668, "count": 239874, "maximum": 480997.5018, "minimum": 480627.1618, "name": "X", "position": 0, "stddev": 69.73736802, "variance": 4863.300498 }, { "average": 6561364.752, "count": 239874, "maximum": 6561997.29, "minimum": 6561000.49, "name": "Y", "position": 1, "stddev": 240.9675931, "variance": 58065.38092 }, { "average": 3.937760705, "count": 239874, "maximum": 6.37904663, "minimum": 3.53904663, "name": "Z", "position": 2, "stddev": 0.1031336387, "variance": 0.01063654744 }, { "average": 22247.03683, "count": 239874, "maximum": 33348, "minimum": 17098, "name": "Intensity", "position": 3, "stddev": 2752.847405, "variance": 7578168.834 }, { "average": 1.000004169, "count": 239874, "maximum": 2, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.002041777489, "variance": 4.168855316e-06 }, { "average": 1.000004169, "count": 239874, "maximum": 2, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.002041777489, "variance": 4.168855316e-06 }, { "average": 0, "count": 239874, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0, "count": 239874, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.782481636, "count": 239874, "maximum": 7, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4333464432, "variance": 0.1877891398 }, { "average": 1.826783262, "count": 239874, "maximum": 27, "minimum": -19.99799919, "name": "ScanAngleRank", "position": 9, "stddev": 5.642139742, "variance": 31.83374087 }, { "average": 1, "count": 239874, "maximum": 1, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0, "variance": 0 }, { "average": 77, "count": 239874, "maximum": 77, "minimum": 77, "name": "PointSourceId", "position": 11, "stddev": 0, "variance": 0 }, { "average": 0, "count": 239874, "maximum": 0, "minimum": 0, "name": "Red", "position": 12, "stddev": 0, "variance": 0 }, { "average": 0, "count": 239874, "maximum": 0, "minimum": 0, "name": "Green", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 239874, "maximum": 0, "minimum": 0, "name": "Blue", "position": 14, "stddev": 0, "variance": 0 }, { "average": 586913.496, "count": 239874, "maximum": 586930.5116, "minimum": 586903.3107, "name": "GpsTime", "position": 15, "stddev": 6.337085412, "variance": 40.15865153 }, { "average": 0, "count": 239874, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 239874, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 17, "stddev": 0, "variance": 0 }, { "average": 0, "count": 239874, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 18, "stddev": 0, "variance": 0 }, { "average": 0, "count": 239874, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 19, "stddev": 0, "variance": 0 }, { "average": 0, "count": 239874, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 20, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 480627.1618, 6561000.49, 3.53904663, 480997.5018, 6561997.29, 6.37904663 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 480627.1618184307, 6561000.490215615, 3.539046629878509 ], [ 480627.1618184307, 6561997.290215616, 3.539046629878509 ], [ 480997.50181843067, 6561997.290215616, 6.379046629878509 ], [ 480997.50181843067, 6561000.490215615, 6.379046629878509 ], [ 480627.1618184307, 6561000.490215615, 3.539046629878509 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 8N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 8N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 8N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -135, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6337 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 8N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-135],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6337\"]]", "start_time": "2011-09-20T20:48:50+00:00", "end_time": "2011-09-20T20:48:23+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": "pt000235.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -135.33260876949547, 59.1966843187981, 3.670032731396574 ], [ -135.33269606170498, 59.20566237735661, 3.670032731396574 ], [ -135.3192837535097, 59.20569599667146, 249.33003273139656 ], [ -135.3191999802494, 59.196717926199575, 249.33003273139656 ], [ -135.33260876949547, 59.1966843187981, 3.670032731396574 ] ] ] }, "bbox": [ -135.3326961, 59.19668432, 3.670032731, -135.3192, 59.205696, 249.3300327 ], "properties": { "datetime": "2011-09-20T20:49:22Z", "pc:count": 381403, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" }, { "name": "Red", "size": 2, "type": "unsigned" }, { "name": "Green", "size": 2, "type": "unsigned" }, { "name": "Blue", "size": 2, "type": "unsigned" } ], "pc:statistics": [ { "average": 481332.523, "count": 381403, "maximum": 481765.9806, "minimum": 481000.0006, "name": "X", "position": 0, "stddev": 148.7172717, "variance": 22116.8269 }, { "average": 6562726.071, "count": 381403, "maximum": 6563000.392, "minimum": 6562000.632, "name": "Y", "position": 1, "stddev": 192.4090986, "variance": 37021.26124 }, { "average": 15.99137394, "count": 381403, "maximum": 249.3300327, "minimum": 3.670032731, "name": "Z", "position": 2, "stddev": 51.20936608, "variance": 2622.399175 }, { "average": 26833.69822, "count": 381403, "maximum": 35988, "minimum": 15728, "name": "Intensity", "position": 3, "stddev": 2692.235127, "variance": 7248129.98 }, { "average": 1.000298896, "count": 381403, "maximum": 2, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.01728606049, "variance": 0.0002988078872 }, { "average": 1.000597793, "count": 381403, "maximum": 2, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.02444252638, "variance": 0.0005974370958 }, { "average": 0, "count": 381403, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0, "count": 381403, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.699255119, "count": 381403, "maximum": 7, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4810340952, "variance": 0.2313938007 }, { "average": 26.8548596, "count": 381403, "maximum": 100.0019989, "minimum": -118.0019989, "name": "ScanAngleRank", "position": 9, "stddev": 28.005185, "variance": 784.290387 }, { "average": 1, "count": 381403, "maximum": 1, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0, "variance": 0 }, { "average": 77, "count": 381403, "maximum": 77, "minimum": 77, "name": "PointSourceId", "position": 11, "stddev": 0, "variance": 0 }, { "average": 0, "count": 381403, "maximum": 0, "minimum": 0, "name": "Red", "position": 12, "stddev": 0, "variance": 0 }, { "average": 0, "count": 381403, "maximum": 0, "minimum": 0, "name": "Green", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 381403, "maximum": 0, "minimum": 0, "name": "Blue", "position": 14, "stddev": 0, "variance": 0 }, { "average": 586950.5103, "count": 381403, "maximum": 586962.9185, "minimum": 586931.069, "name": "GpsTime", "position": 15, "stddev": 5.571030017, "variance": 31.03637545 }, { "average": 0, "count": 381403, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 381403, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 17, "stddev": 0, "variance": 0 }, { "average": 0, "count": 381403, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 18, "stddev": 0, "variance": 0 }, { "average": 0, "count": 381403, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 19, "stddev": 0, "variance": 0 }, { "average": 0, "count": 381403, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 20, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 481000.0006, 6562000.632, 3.670032731, 481765.9806, 6563000.392, 249.3300327 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 481000.0006132317, 6562000.631681341, 3.670032731396574 ], [ 481000.0006132317, 6563000.3916813405, 3.670032731396574 ], [ 481765.98061323166, 6563000.3916813405, 249.33003273139656 ], [ 481765.98061323166, 6562000.631681341, 249.33003273139656 ], [ 481000.0006132317, 6562000.631681341, 3.670032731396574 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 8N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 8N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 8N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -135, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6337 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 8N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-135],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6337\"]]", "start_time": "2011-09-20T20:49:22+00:00", "end_time": "2011-09-20T20:48:51+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/9670/stac/pt000235.copc.json", "type": "application/json" } ], "assets": { "pt000235.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/9670/pt000235.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid12b/data/9670/pt000235.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -135.3326961, 59.19668432, 3.670032731, -135.3192, 59.205696, 249.3300327 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -135.33260876949547, 59.1966843187981, 3.670032731396574 ], [ -135.33269606170498, 59.20566237735661, 3.670032731396574 ], [ -135.3192837535097, 59.20569599667146, 249.33003273139656 ], [ -135.3191999802494, 59.196717926199575, 249.33003273139656 ], [ -135.33260876949547, 59.1966843187981, 3.670032731396574 ] ] ] }, "id": "pt000235.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid12b/data/9670/pt000235.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-20T20:49:22Z", "pc:count": 381403, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" }, { "name": "Red", "size": 2, "type": "unsigned" }, { "name": "Green", "size": 2, "type": "unsigned" }, { "name": "Blue", "size": 2, "type": "unsigned" } ], "pc:statistics": [ { "average": 481332.523, "count": 381403, "maximum": 481765.9806, "minimum": 481000.0006, "name": "X", "position": 0, "stddev": 148.7172717, "variance": 22116.8269 }, { "average": 6562726.071, "count": 381403, "maximum": 6563000.392, "minimum": 6562000.632, "name": "Y", "position": 1, "stddev": 192.4090986, "variance": 37021.26124 }, { "average": 15.99137394, "count": 381403, "maximum": 249.3300327, "minimum": 3.670032731, "name": "Z", "position": 2, "stddev": 51.20936608, "variance": 2622.399175 }, { "average": 26833.69822, "count": 381403, "maximum": 35988, "minimum": 15728, "name": "Intensity", "position": 3, "stddev": 2692.235127, "variance": 7248129.98 }, { "average": 1.000298896, "count": 381403, "maximum": 2, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.01728606049, "variance": 0.0002988078872 }, { "average": 1.000597793, "count": 381403, "maximum": 2, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.02444252638, "variance": 0.0005974370958 }, { "average": 0, "count": 381403, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0, "count": 381403, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.699255119, "count": 381403, "maximum": 7, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4810340952, "variance": 0.2313938007 }, { "average": 26.8548596, "count": 381403, "maximum": 100.0019989, "minimum": -118.0019989, "name": "ScanAngleRank", "position": 9, "stddev": 28.005185, "variance": 784.290387 }, { "average": 1, "count": 381403, "maximum": 1, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0, "variance": 0 }, { "average": 77, "count": 381403, "maximum": 77, "minimum": 77, "name": "PointSourceId", "position": 11, "stddev": 0, "variance": 0 }, { "average": 0, "count": 381403, "maximum": 0, "minimum": 0, "name": "Red", "position": 12, "stddev": 0, "variance": 0 }, { "average": 0, "count": 381403, "maximum": 0, "minimum": 0, "name": "Green", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 381403, "maximum": 0, "minimum": 0, "name": "Blue", "position": 14, "stddev": 0, "variance": 0 }, { "average": 586950.5103, "count": 381403, "maximum": 586962.9185, "minimum": 586931.069, "name": "GpsTime", "position": 15, "stddev": 5.571030017, "variance": 31.03637545 }, { "average": 0, "count": 381403, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 381403, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 17, "stddev": 0, "variance": 0 }, { "average": 0, "count": 381403, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 18, "stddev": 0, "variance": 0 }, { "average": 0, "count": 381403, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 19, "stddev": 0, "variance": 0 }, { "average": 0, "count": 381403, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 20, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 481000.0006, 6562000.632, 3.670032731, 481765.9806, 6563000.392, 249.3300327 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 481000.0006132317, 6562000.631681341, 3.670032731396574 ], [ 481000.0006132317, 6563000.3916813405, 3.670032731396574 ], [ 481765.98061323166, 6563000.3916813405, 249.33003273139656 ], [ 481765.98061323166, 6562000.631681341, 249.33003273139656 ], [ 481000.0006132317, 6562000.631681341, 3.670032731396574 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 8N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 8N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 8N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -135, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6337 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 8N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-135],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6337\"]]", "start_time": "2011-09-20T20:49:22+00:00", "end_time": "2011-09-20T20:48:51+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": "pt000090.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -135.50808410849535, 59.22532244206423, 3.491860091087077 ], [ -135.5081838966656, 59.23203389477501, 3.491860091087077 ], [ -135.49066216308893, 59.232101148340696, 5.311860091087077 ], [ -135.49056581518468, 59.22538967780434, 5.311860091087077 ], [ -135.50808410849535, 59.22532244206423, 3.491860091087077 ] ] ] }, "bbox": [ -135.5081839, 59.22532244, 3.491860091, -135.4905658, 59.23210115, 5.311860091 ], "properties": { "datetime": "2011-09-20T20:41:21Z", "pc:count": 827244, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" }, { "name": "Red", "size": 2, "type": "unsigned" }, { "name": "Green", "size": 2, "type": "unsigned" }, { "name": "Blue", "size": 2, "type": "unsigned" } ], "pc:statistics": [ { "average": 471759.6156, "count": 827244, "maximum": 472000.4346, "minimum": 471000.5146, "name": "X", "position": 0, "stddev": 234.3686353, "variance": 54928.6572 }, { "average": 6565820.606, "count": 827244, "maximum": 6566000.094, "minimum": 6565252.714, "name": "Y", "position": 1, "stddev": 152.3974857, "variance": 23224.99364 }, { "average": 4.06557301, "count": 827244, "maximum": 5.311860091, "minimum": 3.491860091, "name": "Z", "position": 2, "stddev": 0.2234267871, "variance": 0.04991952921 }, { "average": 23103.56969, "count": 827244, "maximum": 54398, "minimum": 15988, "name": "Intensity", "position": 3, "stddev": 2857.445059, "variance": 8164992.265 }, { "average": 1.000006044, "count": 827244, "maximum": 2, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.002458482602, "variance": 6.044136704e-06 }, { "average": 1.000010879, "count": 827244, "maximum": 2, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.003298392557, "variance": 1.087939346e-05 }, { "average": 0, "count": 827244, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0, "count": 827244, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.611921029, "count": 827244, "maximum": 7, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.5153017153, "variance": 0.2655358578 }, { "average": -6.950978331, "count": 827244, "maximum": 43.0019989, "minimum": -55.9980011, "name": "ScanAngleRank", "position": 9, "stddev": 21.76940928, "variance": 473.9071805 }, { "average": 1, "count": 827244, "maximum": 1, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0, "variance": 0 }, { "average": 50.64978652, "count": 827244, "maximum": 77, "minimum": 21, "name": "PointSourceId", "position": 11, "stddev": 27.95137114, "variance": 781.2791489 }, { "average": 0, "count": 827244, "maximum": 0, "minimum": 0, "name": "Red", "position": 12, "stddev": 0, "variance": 0 }, { "average": 0, "count": 827244, "maximum": 0, "minimum": 0, "name": "Green", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 827244, "maximum": 0, "minimum": 0, "name": "Blue", "position": 14, "stddev": 0, "variance": 0 }, { "average": 466393.0777, "count": 827244, "maximum": 586481.9125, "minimum": 331271.088, "name": "GpsTime", "position": 15, "stddev": 127371.2277, "variance": 16223429660.0 }, { "average": 0, "count": 827244, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 827244, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 17, "stddev": 0, "variance": 0 }, { "average": 0, "count": 827244, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 18, "stddev": 0, "variance": 0 }, { "average": 0, "count": 827244, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 19, "stddev": 0, "variance": 0 }, { "average": 0, "count": 827244, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 20, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 471000.5146, 6565252.714, 3.491860091, 472000.4346, 6566000.094, 5.311860091 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 471000.5145528289, 6565252.713617931, 3.491860091087077 ], [ 471000.5145528289, 6566000.093617932, 3.491860091087077 ], [ 472000.43455282896, 6566000.093617932, 5.311860091087077 ], [ 472000.43455282896, 6565252.713617931, 5.311860091087077 ], [ 471000.5145528289, 6565252.713617931, 3.491860091087077 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 8N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 8N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 8N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -135, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6337 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 8N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-135],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6337\"]]", "start_time": "2011-09-20T20:41:21+00:00", "end_time": "2011-09-17T21:47:51+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/9670/stac/pt000090.copc.json", "type": "application/json" } ], "assets": { "pt000090.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/9670/pt000090.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid12b/data/9670/pt000090.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -135.5081839, 59.22532244, 3.491860091, -135.4905658, 59.23210115, 5.311860091 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -135.50808410849535, 59.22532244206423, 3.491860091087077 ], [ -135.5081838966656, 59.23203389477501, 3.491860091087077 ], [ -135.49066216308893, 59.232101148340696, 5.311860091087077 ], [ -135.49056581518468, 59.22538967780434, 5.311860091087077 ], [ -135.50808410849535, 59.22532244206423, 3.491860091087077 ] ] ] }, "id": "pt000090.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid12b/data/9670/pt000090.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-20T20:41:21Z", "pc:count": 827244, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" }, { "name": "Red", "size": 2, "type": "unsigned" }, { "name": "Green", "size": 2, "type": "unsigned" }, { "name": "Blue", "size": 2, "type": "unsigned" } ], "pc:statistics": [ { "average": 471759.6156, "count": 827244, "maximum": 472000.4346, "minimum": 471000.5146, "name": "X", "position": 0, "stddev": 234.3686353, "variance": 54928.6572 }, { "average": 6565820.606, "count": 827244, "maximum": 6566000.094, "minimum": 6565252.714, "name": "Y", "position": 1, "stddev": 152.3974857, "variance": 23224.99364 }, { "average": 4.06557301, "count": 827244, "maximum": 5.311860091, "minimum": 3.491860091, "name": "Z", "position": 2, "stddev": 0.2234267871, "variance": 0.04991952921 }, { "average": 23103.56969, "count": 827244, "maximum": 54398, "minimum": 15988, "name": "Intensity", "position": 3, "stddev": 2857.445059, "variance": 8164992.265 }, { "average": 1.000006044, "count": 827244, "maximum": 2, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.002458482602, "variance": 6.044136704e-06 }, { "average": 1.000010879, "count": 827244, "maximum": 2, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.003298392557, "variance": 1.087939346e-05 }, { "average": 0, "count": 827244, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0, "count": 827244, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.611921029, "count": 827244, "maximum": 7, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.5153017153, "variance": 0.2655358578 }, { "average": -6.950978331, "count": 827244, "maximum": 43.0019989, "minimum": -55.9980011, "name": "ScanAngleRank", "position": 9, "stddev": 21.76940928, "variance": 473.9071805 }, { "average": 1, "count": 827244, "maximum": 1, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0, "variance": 0 }, { "average": 50.64978652, "count": 827244, "maximum": 77, "minimum": 21, "name": "PointSourceId", "position": 11, "stddev": 27.95137114, "variance": 781.2791489 }, { "average": 0, "count": 827244, "maximum": 0, "minimum": 0, "name": "Red", "position": 12, "stddev": 0, "variance": 0 }, { "average": 0, "count": 827244, "maximum": 0, "minimum": 0, "name": "Green", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 827244, "maximum": 0, "minimum": 0, "name": "Blue", "position": 14, "stddev": 0, "variance": 0 }, { "average": 466393.0777, "count": 827244, "maximum": 586481.9125, "minimum": 331271.088, "name": "GpsTime", "position": 15, "stddev": 127371.2277, "variance": 16223429660.0 }, { "average": 0, "count": 827244, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 827244, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 17, "stddev": 0, "variance": 0 }, { "average": 0, "count": 827244, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 18, "stddev": 0, "variance": 0 }, { "average": 0, "count": 827244, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 19, "stddev": 0, "variance": 0 }, { "average": 0, "count": 827244, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 20, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 471000.5146, 6565252.714, 3.491860091, 472000.4346, 6566000.094, 5.311860091 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 471000.5145528289, 6565252.713617931, 3.491860091087077 ], [ 471000.5145528289, 6566000.093617932, 3.491860091087077 ], [ 472000.43455282896, 6566000.093617932, 5.311860091087077 ], [ 472000.43455282896, 6565252.713617931, 5.311860091087077 ], [ 471000.5145528289, 6565252.713617931, 3.491860091087077 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 8N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 8N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 8N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -135, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6337 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 8N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-135],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6337\"]]", "start_time": "2011-09-20T20:41:21+00:00", "end_time": "2011-09-17T21:47:51+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": "pt000155.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -135.45622837094095, 59.277125375445316, 0.500495504932417 ], [ -135.45632424443843, 59.28429157092796, 0.500495504932417 ], [ -135.44525996101632, 59.284329865266706, 166.00049550493242 ], [ -135.44516641192982, 59.2771636589357, 166.00049550493242 ], [ -135.45622837094095, 59.277125375445316, 0.500495504932417 ] ] ] }, "bbox": [ -135.4563242, 59.27712538, 0.5004955049, -135.4451664, 59.28432987, 166.0004955 ], "properties": { "datetime": "2011-09-20T21:36:08Z", "pc:count": 2664239, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" }, { "name": "Red", "size": 2, "type": "unsigned" }, { "name": "Green", "size": 2, "type": "unsigned" }, { "name": "Blue", "size": 2, "type": "unsigned" } ], "pc:statistics": [ { "average": 474246.4451, "count": 2664239, "maximum": 474630.1247, "minimum": 473999.6847, "name": "X", "position": 0, "stddev": 168.7249542, "variance": 28468.11017 }, { "average": 6571105.624, "count": 2664239, "maximum": 6571797.758, "minimum": 6570999.738, "name": "Y", "position": 1, "stddev": 90.80402766, "variance": 8245.371439 }, { "average": 44.80111157, "count": 2664239, "maximum": 166.0004955, "minimum": 0.5004955049, "name": "Z", "position": 2, "stddev": 29.73007106, "variance": 883.8771255 }, { "average": 23560.9664, "count": 2664239, "maximum": 56984, "minimum": 3578, "name": "Intensity", "position": 3, "stddev": 3047.536503, "variance": 9287478.736 }, { "average": 1.339593783, "count": 2664239, "maximum": 7, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.5946439845, "variance": 0.3536014683 }, { "average": 1.667809457, "count": 2664239, "maximum": 7, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.7775425344, "variance": 0.6045723929 }, { "average": 0, "count": 2664239, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2664239, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 3.539608121, "count": 2664239, "maximum": 7, "minimum": 1, "name": "Classification", "position": 8, "stddev": 1.64750267, "variance": 2.714265048 }, { "average": -27.48897599, "count": 2664239, "maximum": 106.0019989, "minimum": -103.9980011, "name": "ScanAngleRank", "position": 9, "stddev": 31.58286156, "variance": 997.4771441 }, { "average": 1, "count": 2664239, "maximum": 1, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0, "variance": 0 }, { "average": 78.37607212, "count": 2664239, "maximum": 79, "minimum": 68, "name": "PointSourceId", "position": 11, "stddev": 2.544175878, "variance": 6.472830898 }, { "average": 0, "count": 2664239, "maximum": 0, "minimum": 0, "name": "Red", "position": 12, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2664239, "maximum": 0, "minimum": 0, "name": "Green", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2664239, "maximum": 0, "minimum": 0, "name": "Blue", "position": 14, "stddev": 0, "variance": 0 }, { "average": 580246.2659, "count": 2664239, "maximum": 589768.7406, "minimum": 426622.8509, "name": "GpsTime", "position": 15, "stddev": 37672.48334, "variance": 1419216001 }, { "average": 0, "count": 2664239, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2664239, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 17, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2664239, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 18, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2664239, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 19, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2664239, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 20, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 473999.6847, 6570999.738, 0.5004955049, 474630.1247, 6571797.758, 166.0004955 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 473999.6847334135, 6570999.7375532035, 0.500495504932417 ], [ 473999.6847334135, 6571797.757553203, 0.500495504932417 ], [ 474630.12473341345, 6571797.757553203, 166.00049550493242 ], [ 474630.12473341345, 6570999.7375532035, 166.00049550493242 ], [ 473999.6847334135, 6570999.7375532035, 0.500495504932417 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 8N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 8N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 8N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -135, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6337 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 8N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-135],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6337\"]]", "start_time": "2011-09-20T21:36:08+00:00", "end_time": "2011-09-19T00:17:02+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/9670/stac/pt000155.copc.json", "type": "application/json" } ], "assets": { "pt000155.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/9670/pt000155.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid12b/data/9670/pt000155.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -135.4563242, 59.27712538, 0.5004955049, -135.4451664, 59.28432987, 166.0004955 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -135.45622837094095, 59.277125375445316, 0.500495504932417 ], [ -135.45632424443843, 59.28429157092796, 0.500495504932417 ], [ -135.44525996101632, 59.284329865266706, 166.00049550493242 ], [ -135.44516641192982, 59.2771636589357, 166.00049550493242 ], [ -135.45622837094095, 59.277125375445316, 0.500495504932417 ] ] ] }, "id": "pt000155.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid12b/data/9670/pt000155.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-20T21:36:08Z", "pc:count": 2664239, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" }, { "name": "Red", "size": 2, "type": "unsigned" }, { "name": "Green", "size": 2, "type": "unsigned" }, { "name": "Blue", "size": 2, "type": "unsigned" } ], "pc:statistics": [ { "average": 474246.4451, "count": 2664239, "maximum": 474630.1247, "minimum": 473999.6847, "name": "X", "position": 0, "stddev": 168.7249542, "variance": 28468.11017 }, { "average": 6571105.624, "count": 2664239, "maximum": 6571797.758, "minimum": 6570999.738, "name": "Y", "position": 1, "stddev": 90.80402766, "variance": 8245.371439 }, { "average": 44.80111157, "count": 2664239, "maximum": 166.0004955, "minimum": 0.5004955049, "name": "Z", "position": 2, "stddev": 29.73007106, "variance": 883.8771255 }, { "average": 23560.9664, "count": 2664239, "maximum": 56984, "minimum": 3578, "name": "Intensity", "position": 3, "stddev": 3047.536503, "variance": 9287478.736 }, { "average": 1.339593783, "count": 2664239, "maximum": 7, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.5946439845, "variance": 0.3536014683 }, { "average": 1.667809457, "count": 2664239, "maximum": 7, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.7775425344, "variance": 0.6045723929 }, { "average": 0, "count": 2664239, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2664239, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 3.539608121, "count": 2664239, "maximum": 7, "minimum": 1, "name": "Classification", "position": 8, "stddev": 1.64750267, "variance": 2.714265048 }, { "average": -27.48897599, "count": 2664239, "maximum": 106.0019989, "minimum": -103.9980011, "name": "ScanAngleRank", "position": 9, "stddev": 31.58286156, "variance": 997.4771441 }, { "average": 1, "count": 2664239, "maximum": 1, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0, "variance": 0 }, { "average": 78.37607212, "count": 2664239, "maximum": 79, "minimum": 68, "name": "PointSourceId", "position": 11, "stddev": 2.544175878, "variance": 6.472830898 }, { "average": 0, "count": 2664239, "maximum": 0, "minimum": 0, "name": "Red", "position": 12, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2664239, "maximum": 0, "minimum": 0, "name": "Green", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2664239, "maximum": 0, "minimum": 0, "name": "Blue", "position": 14, "stddev": 0, "variance": 0 }, { "average": 580246.2659, "count": 2664239, "maximum": 589768.7406, "minimum": 426622.8509, "name": "GpsTime", "position": 15, "stddev": 37672.48334, "variance": 1419216001 }, { "average": 0, "count": 2664239, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2664239, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 17, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2664239, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 18, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2664239, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 19, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2664239, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 20, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 473999.6847, 6570999.738, 0.5004955049, 474630.1247, 6571797.758, 166.0004955 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 473999.6847334135, 6570999.7375532035, 0.500495504932417 ], [ 473999.6847334135, 6571797.757553203, 0.500495504932417 ], [ 474630.12473341345, 6571797.757553203, 166.00049550493242 ], [ 474630.12473341345, 6570999.7375532035, 166.00049550493242 ], [ 473999.6847334135, 6570999.7375532035, 0.500495504932417 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 8N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 8N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 8N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -135, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6337 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 8N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-135],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6337\"]]", "start_time": "2011-09-20T21:36:08+00:00", "end_time": "2011-09-19T00:17:02+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": "pt000241.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -135.35658746809406, 59.23657288464906, 3.470631549607807 ], [ -135.3566390416668, 59.241513397669145, 3.470631549607807 ], [ -135.35056898540677, 59.241529890527445, 4.510631549607807 ], [ -135.3505182895807, 59.23658937428867, 4.510631549607807 ], [ -135.35658746809406, 59.23657288464906, 3.470631549607807 ] ] ] }, "bbox": [ -135.356639, 59.23657288, 3.47063155, -135.3505183, 59.24152989, 4.51063155 ], "properties": { "datetime": "2011-09-20T21:15:51Z", "pc:count": 31748, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" }, { "name": "Red", "size": 2, "type": "unsigned" }, { "name": "Green", "size": 2, "type": "unsigned" }, { "name": "Blue", "size": 2, "type": "unsigned" } ], "pc:statistics": [ { "average": 479858.2537, "count": 31748, "maximum": 480000.2947, "minimum": 479653.9947, "name": "X", "position": 0, "stddev": 85.13080786, "variance": 7247.254447 }, { "average": 6566761.614, "count": 31748, "maximum": 6566999.591, "minimum": 6566449.431, "name": "Y", "position": 1, "stddev": 142.2818774, "variance": 20244.13265 }, { "average": 3.999557781, "count": 31748, "maximum": 4.51063155, "minimum": 3.47063155, "name": "Z", "position": 2, "stddev": 0.1348166, "variance": 0.01817551565 }, { "average": 20918.16694, "count": 31748, "maximum": 36628, "minimum": 15598, "name": "Intensity", "position": 3, "stddev": 2370.541024, "variance": 5619464.747 }, { "average": 1, "count": 31748, "maximum": 1, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0, "variance": 0 }, { "average": 1, "count": 31748, "maximum": 1, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0, "variance": 0 }, { "average": 0, "count": 31748, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0, "count": 31748, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.961068414, "count": 31748, "maximum": 7, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4817480245, "variance": 0.2320811591 }, { "average": 0.5932240142, "count": 31748, "maximum": 22.00200081, "minimum": -13.99800014, "name": "ScanAngleRank", "position": 9, "stddev": 4.616565862, "variance": 21.31268036 }, { "average": 1, "count": 31748, "maximum": 1, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0, "variance": 0 }, { "average": 78.98368401, "count": 31748, "maximum": 79, "minimum": 78, "name": "PointSourceId", "position": 11, "stddev": 0.1266897095, "variance": 0.01605028248 }, { "average": 0, "count": 31748, "maximum": 0, "minimum": 0, "name": "Red", "position": 12, "stddev": 0, "variance": 0 }, { "average": 0, "count": 31748, "maximum": 0, "minimum": 0, "name": "Green", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 31748, "maximum": 0, "minimum": 0, "name": "Blue", "position": 14, "stddev": 0, "variance": 0 }, { "average": 588530.9216, "count": 31748, "maximum": 588551.5894, "minimum": 587693.5806, "name": "GpsTime", "position": 15, "stddev": 107.6286912, "variance": 11583.93516 }, { "average": 0, "count": 31748, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 31748, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 17, "stddev": 0, "variance": 0 }, { "average": 0, "count": 31748, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 18, "stddev": 0, "variance": 0 }, { "average": 0, "count": 31748, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 19, "stddev": 0, "variance": 0 }, { "average": 0, "count": 31748, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 20, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 479653.9947, 6566449.431, 3.47063155, 480000.2947, 6566999.591, 4.51063155 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 479653.99468785326, 6566449.430715036, 3.470631549607807 ], [ 479653.99468785326, 6566999.590715036, 3.470631549607807 ], [ 480000.2946878533, 6566999.590715036, 4.510631549607807 ], [ 480000.2946878533, 6566449.430715036, 4.510631549607807 ], [ 479653.99468785326, 6566449.430715036, 3.470631549607807 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 8N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 8N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 8N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -135, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6337 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 8N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-135],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6337\"]]", "start_time": "2011-09-20T21:15:51+00:00", "end_time": "2011-09-20T21:01:33+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/9670/stac/pt000241.copc.json", "type": "application/json" } ], "assets": { "pt000241.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/9670/pt000241.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid12b/data/9670/pt000241.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -135.356639, 59.23657288, 3.47063155, -135.3505183, 59.24152989, 4.51063155 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -135.35658746809406, 59.23657288464906, 3.470631549607807 ], [ -135.3566390416668, 59.241513397669145, 3.470631549607807 ], [ -135.35056898540677, 59.241529890527445, 4.510631549607807 ], [ -135.3505182895807, 59.23658937428867, 4.510631549607807 ], [ -135.35658746809406, 59.23657288464906, 3.470631549607807 ] ] ] }, "id": "pt000241.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid12b/data/9670/pt000241.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-20T21:15:51Z", "pc:count": 31748, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" }, { "name": "Red", "size": 2, "type": "unsigned" }, { "name": "Green", "size": 2, "type": "unsigned" }, { "name": "Blue", "size": 2, "type": "unsigned" } ], "pc:statistics": [ { "average": 479858.2537, "count": 31748, "maximum": 480000.2947, "minimum": 479653.9947, "name": "X", "position": 0, "stddev": 85.13080786, "variance": 7247.254447 }, { "average": 6566761.614, "count": 31748, "maximum": 6566999.591, "minimum": 6566449.431, "name": "Y", "position": 1, "stddev": 142.2818774, "variance": 20244.13265 }, { "average": 3.999557781, "count": 31748, "maximum": 4.51063155, "minimum": 3.47063155, "name": "Z", "position": 2, "stddev": 0.1348166, "variance": 0.01817551565 }, { "average": 20918.16694, "count": 31748, "maximum": 36628, "minimum": 15598, "name": "Intensity", "position": 3, "stddev": 2370.541024, "variance": 5619464.747 }, { "average": 1, "count": 31748, "maximum": 1, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0, "variance": 0 }, { "average": 1, "count": 31748, "maximum": 1, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0, "variance": 0 }, { "average": 0, "count": 31748, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0, "count": 31748, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.961068414, "count": 31748, "maximum": 7, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4817480245, "variance": 0.2320811591 }, { "average": 0.5932240142, "count": 31748, "maximum": 22.00200081, "minimum": -13.99800014, "name": "ScanAngleRank", "position": 9, "stddev": 4.616565862, "variance": 21.31268036 }, { "average": 1, "count": 31748, "maximum": 1, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0, "variance": 0 }, { "average": 78.98368401, "count": 31748, "maximum": 79, "minimum": 78, "name": "PointSourceId", "position": 11, "stddev": 0.1266897095, "variance": 0.01605028248 }, { "average": 0, "count": 31748, "maximum": 0, "minimum": 0, "name": "Red", "position": 12, "stddev": 0, "variance": 0 }, { "average": 0, "count": 31748, "maximum": 0, "minimum": 0, "name": "Green", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 31748, "maximum": 0, "minimum": 0, "name": "Blue", "position": 14, "stddev": 0, "variance": 0 }, { "average": 588530.9216, "count": 31748, "maximum": 588551.5894, "minimum": 587693.5806, "name": "GpsTime", "position": 15, "stddev": 107.6286912, "variance": 11583.93516 }, { "average": 0, "count": 31748, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 31748, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 17, "stddev": 0, "variance": 0 }, { "average": 0, "count": 31748, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 18, "stddev": 0, "variance": 0 }, { "average": 0, "count": 31748, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 19, "stddev": 0, "variance": 0 }, { "average": 0, "count": 31748, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 20, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 479653.9947, 6566449.431, 3.47063155, 480000.2947, 6566999.591, 4.51063155 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 479653.99468785326, 6566449.430715036, 3.470631549607807 ], [ 479653.99468785326, 6566999.590715036, 3.470631549607807 ], [ 480000.2946878533, 6566999.590715036, 4.510631549607807 ], [ 480000.2946878533, 6566449.430715036, 4.510631549607807 ], [ 479653.99468785326, 6566449.430715036, 3.470631549607807 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 8N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 8N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 8N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -135, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6337 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 8N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-135],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6337\"]]", "start_time": "2011-09-20T21:15:51+00:00", "end_time": "2011-09-20T21:01:33+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": "pt000056.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -135.29790253345664, 59.23269296602617, 12.311851766020936 ], [ -135.29797752933482, 59.24129275895603, 12.311851766020936 ], [ -135.28381850633917, 59.24132440796055, 714.271851766021 ], [ -135.28374707392692, 59.232724604280556, 714.271851766021 ], [ -135.29790253345664, 59.23269296602617, 12.311851766020936 ] ] ] }, "bbox": [ -135.2979775, 59.23269297, 12.31185177, -135.2837471, 59.24132441, 714.2718518 ], "properties": { "datetime": "2011-09-20T21:19:27Z", "pc:count": 177, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" }, { "name": "Red", "size": 2, "type": "unsigned" }, { "name": "Green", "size": 2, "type": "unsigned" }, { "name": "Blue", "size": 2, "type": "unsigned" } ], "pc:statistics": [ { "average": 483168.3425, "count": 177, "maximum": 483808.2469, "minimum": 483000.4669, "name": "X", "position": 0, "stddev": 138.3195554, "variance": 19132.29941 }, { "average": 6566102.226, "count": 177, "maximum": 6566958.593, "minimum": 6566000.953, "name": "Y", "position": 1, "stddev": 154.5028785, "variance": 23871.13947 }, { "average": 505.0315693, "count": 177, "maximum": 714.2718518, "minimum": 12.31185177, "name": "Z", "position": 2, "stddev": 145.5260909, "variance": 21177.84312 }, { "average": 26430.25989, "count": 177, "maximum": 43988, "minimum": 21228, "name": "Intensity", "position": 3, "stddev": 5028.140525, "variance": 25282197.14 }, { "average": 2.04519774, "count": 177, "maximum": 3, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.2340165359, "variance": 0.05476373909 }, { "average": 2.04519774, "count": 177, "maximum": 3, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.2340165359, "variance": 0.05476373909 }, { "average": 0, "count": 177, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0, "count": 177, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 4.898305085, "count": 177, "maximum": 7, "minimum": 1, "name": "Classification", "position": 8, "stddev": 2.870470237, "variance": 8.239599384 }, { "average": -25.03413546, "count": 177, "maximum": 94.0019989, "minimum": -75, "name": "ScanAngleRank", "position": 9, "stddev": 61.04823307, "variance": 3726.886761 }, { "average": 1, "count": 177, "maximum": 1, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0, "variance": 0 }, { "average": 38.97175141, "count": 177, "maximum": 84, "minimum": 33, "name": "PointSourceId", "position": 11, "stddev": 15.48548785, "variance": 239.8003338 }, { "average": 0, "count": 177, "maximum": 0, "minimum": 0, "name": "Red", "position": 12, "stddev": 0, "variance": 0 }, { "average": 0, "count": 177, "maximum": 0, "minimum": 0, "name": "Green", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 177, "maximum": 0, "minimum": 0, "name": "Blue", "position": 14, "stddev": 0, "variance": 0 }, { "average": 365839.2034, "count": 177, "maximum": 588767.1708, "minimum": 340612.1305, "name": "GpsTime", "position": 15, "stddev": 75066.39323, "variance": 5634963393 }, { "average": 0, "count": 177, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 177, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 17, "stddev": 0, "variance": 0 }, { "average": 0, "count": 177, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 18, "stddev": 0, "variance": 0 }, { "average": 0, "count": 177, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 19, "stddev": 0, "variance": 0 }, { "average": 0, "count": 177, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 20, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 483000.4669, 6566000.953, 12.31185177, 483808.2469, 6566958.593, 714.2718518 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 483000.46692101925, 6566000.953093722, 12.311851766020936 ], [ 483000.46692101925, 6566958.593093723, 12.311851766020936 ], [ 483808.2469210193, 6566958.593093723, 714.271851766021 ], [ 483808.2469210193, 6566000.953093722, 714.271851766021 ], [ 483000.46692101925, 6566000.953093722, 12.311851766020936 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 8N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 8N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 8N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -135, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6337 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 8N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-135],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6337\"]]", "start_time": "2011-09-20T21:19:27+00:00", "end_time": "2011-09-18T00:23:32+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/9670/stac/pt000056.copc.json", "type": "application/json" } ], "assets": { "pt000056.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/9670/pt000056.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid12b/data/9670/pt000056.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -135.2979775, 59.23269297, 12.31185177, -135.2837471, 59.24132441, 714.2718518 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -135.29790253345664, 59.23269296602617, 12.311851766020936 ], [ -135.29797752933482, 59.24129275895603, 12.311851766020936 ], [ -135.28381850633917, 59.24132440796055, 714.271851766021 ], [ -135.28374707392692, 59.232724604280556, 714.271851766021 ], [ -135.29790253345664, 59.23269296602617, 12.311851766020936 ] ] ] }, "id": "pt000056.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid12b/data/9670/pt000056.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-20T21:19:27Z", "pc:count": 177, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" }, { "name": "Red", "size": 2, "type": "unsigned" }, { "name": "Green", "size": 2, "type": "unsigned" }, { "name": "Blue", "size": 2, "type": "unsigned" } ], "pc:statistics": [ { "average": 483168.3425, "count": 177, "maximum": 483808.2469, "minimum": 483000.4669, "name": "X", "position": 0, "stddev": 138.3195554, "variance": 19132.29941 }, { "average": 6566102.226, "count": 177, "maximum": 6566958.593, "minimum": 6566000.953, "name": "Y", "position": 1, "stddev": 154.5028785, "variance": 23871.13947 }, { "average": 505.0315693, "count": 177, "maximum": 714.2718518, "minimum": 12.31185177, "name": "Z", "position": 2, "stddev": 145.5260909, "variance": 21177.84312 }, { "average": 26430.25989, "count": 177, "maximum": 43988, "minimum": 21228, "name": "Intensity", "position": 3, "stddev": 5028.140525, "variance": 25282197.14 }, { "average": 2.04519774, "count": 177, "maximum": 3, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.2340165359, "variance": 0.05476373909 }, { "average": 2.04519774, "count": 177, "maximum": 3, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.2340165359, "variance": 0.05476373909 }, { "average": 0, "count": 177, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0, "count": 177, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 4.898305085, "count": 177, "maximum": 7, "minimum": 1, "name": "Classification", "position": 8, "stddev": 2.870470237, "variance": 8.239599384 }, { "average": -25.03413546, "count": 177, "maximum": 94.0019989, "minimum": -75, "name": "ScanAngleRank", "position": 9, "stddev": 61.04823307, "variance": 3726.886761 }, { "average": 1, "count": 177, "maximum": 1, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0, "variance": 0 }, { "average": 38.97175141, "count": 177, "maximum": 84, "minimum": 33, "name": "PointSourceId", "position": 11, "stddev": 15.48548785, "variance": 239.8003338 }, { "average": 0, "count": 177, "maximum": 0, "minimum": 0, "name": "Red", "position": 12, "stddev": 0, "variance": 0 }, { "average": 0, "count": 177, "maximum": 0, "minimum": 0, "name": "Green", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 177, "maximum": 0, "minimum": 0, "name": "Blue", "position": 14, "stddev": 0, "variance": 0 }, { "average": 365839.2034, "count": 177, "maximum": 588767.1708, "minimum": 340612.1305, "name": "GpsTime", "position": 15, "stddev": 75066.39323, "variance": 5634963393 }, { "average": 0, "count": 177, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 177, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 17, "stddev": 0, "variance": 0 }, { "average": 0, "count": 177, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 18, "stddev": 0, "variance": 0 }, { "average": 0, "count": 177, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 19, "stddev": 0, "variance": 0 }, { "average": 0, "count": 177, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 20, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 483000.4669, 6566000.953, 12.31185177, 483808.2469, 6566958.593, 714.2718518 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 483000.46692101925, 6566000.953093722, 12.311851766020936 ], [ 483000.46692101925, 6566958.593093723, 12.311851766020936 ], [ 483808.2469210193, 6566958.593093723, 714.271851766021 ], [ 483808.2469210193, 6566000.953093722, 714.271851766021 ], [ 483000.46692101925, 6566000.953093722, 12.311851766020936 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 8N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 8N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 8N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -135, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6337 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 8N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-135],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6337\"]]", "start_time": "2011-09-20T21:19:27+00:00", "end_time": "2011-09-18T00:23:32+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": "pt000077.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -135.30979997712947, 59.2690155647626, -0.792522204278384 ], [ -135.3098733374775, 59.277093195233284, -0.792522204278384 ], [ -135.30104279377827, 59.277113907563795, 731.0474777957216 ], [ -135.3009715239217, 59.26903627048037, 731.0474777957216 ], [ -135.30979997712947, 59.2690155647626, -0.792522204278384 ] ] ] }, "bbox": [ -135.3098733, 59.26901556, -0.7925222043, -135.3009715, 59.27711391, 731.0474778 ], "properties": { "datetime": "2011-09-20T21:26:01Z", "pc:count": 14, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" }, { "name": "Red", "size": 2, "type": "unsigned" }, { "name": "Green", "size": 2, "type": "unsigned" }, { "name": "Blue", "size": 2, "type": "unsigned" } ], "pc:statistics": [ { "average": 482544.6779, "count": 14, "maximum": 482843.6086, "minimum": 482340.3486, "name": "X", "position": 0, "stddev": 128.1828563, "variance": 16430.84465 }, { "average": 6570644.97, "count": 14, "maximum": 6570948.218, "minimum": 6570048.718, "name": "Y", "position": 1, "stddev": 301.6392514, "variance": 90986.23796 }, { "average": 335.9753349, "count": 14, "maximum": 731.0474778, "minimum": -0.7925222043, "name": "Z", "position": 2, "stddev": 265.2997943, "variance": 70383.98083 }, { "average": 44300.85714, "count": 14, "maximum": 48008, "minimum": 40248, "name": "Intensity", "position": 3, "stddev": 2537.904734, "variance": 6440960.44 }, { "average": 2.571428571, "count": 14, "maximum": 4, "minimum": 2, "name": "ReturnNumber", "position": 4, "stddev": 0.755928946, "variance": 0.5714285714 }, { "average": 2.571428571, "count": 14, "maximum": 4, "minimum": 2, "name": "NumberOfReturns", "position": 5, "stddev": 0.755928946, "variance": 0.5714285714 }, { "average": 0, "count": 14, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0, "count": 14, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 3.142857143, "count": 14, "maximum": 7, "minimum": 1, "name": "Classification", "position": 8, "stddev": 2.983470949, "variance": 8.901098901 }, { "average": 87.28585706, "count": 14, "maximum": 94.0019989, "minimum": 81, "name": "ScanAngleRank", "position": 9, "stddev": 4.232257411, "variance": 17.91200279 }, { "average": 1, "count": 14, "maximum": 1, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0, "variance": 0 }, { "average": 60.14285714, "count": 14, "maximum": 79, "minimum": 35, "name": "PointSourceId", "position": 11, "stddev": 22.596314, "variance": 510.5934066 }, { "average": 0, "count": 14, "maximum": 0, "minimum": 0, "name": "Red", "position": 12, "stddev": 0, "variance": 0 }, { "average": 0, "count": 14, "maximum": 0, "minimum": 0, "name": "Green", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 14, "maximum": 0, "minimum": 0, "name": "Blue", "position": 14, "stddev": 0, "variance": 0 }, { "average": 483615.6112, "count": 14, "maximum": 589161.4989, "minimum": 342979.004, "name": "GpsTime", "position": 15, "stddev": 126377.6881, "variance": 15971320040.0 }, { "average": 0, "count": 14, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 14, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 17, "stddev": 0, "variance": 0 }, { "average": 0, "count": 14, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 18, "stddev": 0, "variance": 0 }, { "average": 0, "count": 14, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 19, "stddev": 0, "variance": 0 }, { "average": 0, "count": 14, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 20, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 482340.3486, 6570048.718, -0.7925222043, 482843.6086, 6570948.218, 731.0474778 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 482340.34864379175, 6570048.718034463, -0.792522204278384 ], [ 482340.34864379175, 6570948.218034463, -0.792522204278384 ], [ 482843.60864379175, 6570948.218034463, 731.0474777957216 ], [ 482843.60864379175, 6570048.718034463, 731.0474777957216 ], [ 482340.34864379175, 6570048.718034463, -0.792522204278384 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 8N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 8N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 8N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -135, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6337 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 8N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-135],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6337\"]]", "start_time": "2011-09-20T21:26:01+00:00", "end_time": "2011-09-18T01:02:59+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/9670/stac/pt000077.copc.json", "type": "application/json" } ], "assets": { "pt000077.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/9670/pt000077.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid12b/data/9670/pt000077.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -135.3098733, 59.26901556, -0.7925222043, -135.3009715, 59.27711391, 731.0474778 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -135.30979997712947, 59.2690155647626, -0.792522204278384 ], [ -135.3098733374775, 59.277093195233284, -0.792522204278384 ], [ -135.30104279377827, 59.277113907563795, 731.0474777957216 ], [ -135.3009715239217, 59.26903627048037, 731.0474777957216 ], [ -135.30979997712947, 59.2690155647626, -0.792522204278384 ] ] ] }, "id": "pt000077.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid12b/data/9670/pt000077.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-20T21:26:01Z", "pc:count": 14, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" }, { "name": "Red", "size": 2, "type": "unsigned" }, { "name": "Green", "size": 2, "type": "unsigned" }, { "name": "Blue", "size": 2, "type": "unsigned" } ], "pc:statistics": [ { "average": 482544.6779, "count": 14, "maximum": 482843.6086, "minimum": 482340.3486, "name": "X", "position": 0, "stddev": 128.1828563, "variance": 16430.84465 }, { "average": 6570644.97, "count": 14, "maximum": 6570948.218, "minimum": 6570048.718, "name": "Y", "position": 1, "stddev": 301.6392514, "variance": 90986.23796 }, { "average": 335.9753349, "count": 14, "maximum": 731.0474778, "minimum": -0.7925222043, "name": "Z", "position": 2, "stddev": 265.2997943, "variance": 70383.98083 }, { "average": 44300.85714, "count": 14, "maximum": 48008, "minimum": 40248, "name": "Intensity", "position": 3, "stddev": 2537.904734, "variance": 6440960.44 }, { "average": 2.571428571, "count": 14, "maximum": 4, "minimum": 2, "name": "ReturnNumber", "position": 4, "stddev": 0.755928946, "variance": 0.5714285714 }, { "average": 2.571428571, "count": 14, "maximum": 4, "minimum": 2, "name": "NumberOfReturns", "position": 5, "stddev": 0.755928946, "variance": 0.5714285714 }, { "average": 0, "count": 14, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0, "count": 14, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 3.142857143, "count": 14, "maximum": 7, "minimum": 1, "name": "Classification", "position": 8, "stddev": 2.983470949, "variance": 8.901098901 }, { "average": 87.28585706, "count": 14, "maximum": 94.0019989, "minimum": 81, "name": "ScanAngleRank", "position": 9, "stddev": 4.232257411, "variance": 17.91200279 }, { "average": 1, "count": 14, "maximum": 1, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0, "variance": 0 }, { "average": 60.14285714, "count": 14, "maximum": 79, "minimum": 35, "name": "PointSourceId", "position": 11, "stddev": 22.596314, "variance": 510.5934066 }, { "average": 0, "count": 14, "maximum": 0, "minimum": 0, "name": "Red", "position": 12, "stddev": 0, "variance": 0 }, { "average": 0, "count": 14, "maximum": 0, "minimum": 0, "name": "Green", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 14, "maximum": 0, "minimum": 0, "name": "Blue", "position": 14, "stddev": 0, "variance": 0 }, { "average": 483615.6112, "count": 14, "maximum": 589161.4989, "minimum": 342979.004, "name": "GpsTime", "position": 15, "stddev": 126377.6881, "variance": 15971320040.0 }, { "average": 0, "count": 14, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 14, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 17, "stddev": 0, "variance": 0 }, { "average": 0, "count": 14, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 18, "stddev": 0, "variance": 0 }, { "average": 0, "count": 14, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 19, "stddev": 0, "variance": 0 }, { "average": 0, "count": 14, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 20, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 482340.3486, 6570048.718, -0.7925222043, 482843.6086, 6570948.218, 731.0474778 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 482340.34864379175, 6570048.718034463, -0.792522204278384 ], [ 482340.34864379175, 6570948.218034463, -0.792522204278384 ], [ 482843.60864379175, 6570948.218034463, 731.0474777957216 ], [ 482843.60864379175, 6570048.718034463, 731.0474777957216 ], [ 482340.34864379175, 6570048.718034463, -0.792522204278384 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 8N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 8N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 8N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -135, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6337 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 8N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-135],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6337\"]]", "start_time": "2011-09-20T21:26:01+00:00", "end_time": "2011-09-18T01:02:59+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": "pt000062.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -135.35104473258207, 59.28643541392132, 10.797357967915843 ], [ -135.35113723251618, 59.295417281729016, 10.797357967915843 ], [ -135.33583256682235, 59.29545763421824, 632.857357967916 ], [ -135.33574409840108, 59.28647575208049, 632.857357967916 ], [ -135.35104473258207, 59.28643541392132, 10.797357967915843 ] ] ] }, "bbox": [ -135.3511372, 59.28643541, 10.79735797, -135.3357441, 59.29545763, 632.857358 ], "properties": { "datetime": "2011-09-20T21:27:09Z", "pc:count": 152640, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" }, { "name": "Red", "size": 2, "type": "unsigned" }, { "name": "Green", "size": 2, "type": "unsigned" }, { "name": "Blue", "size": 2, "type": "unsigned" } ], "pc:statistics": [ { "average": 480129.4864, "count": 152640, "maximum": 480871.2476, "minimum": 479999.4876, "name": "X", "position": 0, "stddev": 135.8961445, "variance": 18467.7621 }, { "average": 6572249.621, "count": 152640, "maximum": 6573000.349, "minimum": 6572000.149, "name": "Y", "position": 1, "stddev": 177.1964913, "variance": 31398.59655 }, { "average": 366.8038352, "count": 152640, "maximum": 632.857358, "minimum": 10.79735797, "name": "Z", "position": 2, "stddev": 68.13114698, "variance": 4641.853189 }, { "average": 23997.2479, "count": 152640, "maximum": 38158, "minimum": 10688, "name": "Intensity", "position": 3, "stddev": 2273.511508, "variance": 5168854.579 }, { "average": 1.548381813, "count": 152640, "maximum": 5, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.5768793523, "variance": 0.3327897871 }, { "average": 1.713548218, "count": 152640, "maximum": 5, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.6647260678, "variance": 0.4418607452 }, { "average": 0, "count": 152640, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0, "count": 152640, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 3.15398978, "count": 152640, "maximum": 7, "minimum": 1, "name": "Classification", "position": 8, "stddev": 1.978744801, "variance": 3.915430986 }, { "average": 33.40756238, "count": 152640, "maximum": 91.0019989, "minimum": -70.9980011, "name": "ScanAngleRank", "position": 9, "stddev": 34.62064024, "variance": 1198.588731 }, { "average": 1, "count": 152640, "maximum": 1, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0, "variance": 0 }, { "average": 50.47106918, "count": 152640, "maximum": 84, "minimum": 34, "name": "PointSourceId", "position": 11, "stddev": 21.62559907, "variance": 467.666535 }, { "average": 0, "count": 152640, "maximum": 0, "minimum": 0, "name": "Red", "position": 12, "stddev": 0, "variance": 0 }, { "average": 0, "count": 152640, "maximum": 0, "minimum": 0, "name": "Green", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 152640, "maximum": 0, "minimum": 0, "name": "Blue", "position": 14, "stddev": 0, "variance": 0 }, { "average": 431626.3542, "count": 152640, "maximum": 589229.2785, "minimum": 340903.1126, "name": "GpsTime", "position": 15, "stddev": 119454.5028, "variance": 14269378240.0 }, { "average": 0, "count": 152640, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 152640, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 17, "stddev": 0, "variance": 0 }, { "average": 0, "count": 152640, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 18, "stddev": 0, "variance": 0 }, { "average": 0, "count": 152640, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 19, "stddev": 0, "variance": 0 }, { "average": 0, "count": 152640, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 20, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 479999.4876, 6572000.149, 10.79735797, 480871.2476, 6573000.349, 632.857358 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 479999.4875863469, 6572000.149064211, 10.797357967915843 ], [ 479999.4875863469, 6573000.34906421, 10.797357967915843 ], [ 480871.24758634693, 6573000.34906421, 632.857357967916 ], [ 480871.24758634693, 6572000.149064211, 632.857357967916 ], [ 479999.4875863469, 6572000.149064211, 10.797357967915843 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 8N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 8N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 8N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -135, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6337 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 8N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-135],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6337\"]]", "start_time": "2011-09-20T21:27:09+00:00", "end_time": "2011-09-18T00:28:23+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/9670/stac/pt000062.copc.json", "type": "application/json" } ], "assets": { "pt000062.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/9670/pt000062.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid12b/data/9670/pt000062.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -135.3511372, 59.28643541, 10.79735797, -135.3357441, 59.29545763, 632.857358 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -135.35104473258207, 59.28643541392132, 10.797357967915843 ], [ -135.35113723251618, 59.295417281729016, 10.797357967915843 ], [ -135.33583256682235, 59.29545763421824, 632.857357967916 ], [ -135.33574409840108, 59.28647575208049, 632.857357967916 ], [ -135.35104473258207, 59.28643541392132, 10.797357967915843 ] ] ] }, "id": "pt000062.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid12b/data/9670/pt000062.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-20T21:27:09Z", "pc:count": 152640, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" }, { "name": "Red", "size": 2, "type": "unsigned" }, { "name": "Green", "size": 2, "type": "unsigned" }, { "name": "Blue", "size": 2, "type": "unsigned" } ], "pc:statistics": [ { "average": 480129.4864, "count": 152640, "maximum": 480871.2476, "minimum": 479999.4876, "name": "X", "position": 0, "stddev": 135.8961445, "variance": 18467.7621 }, { "average": 6572249.621, "count": 152640, "maximum": 6573000.349, "minimum": 6572000.149, "name": "Y", "position": 1, "stddev": 177.1964913, "variance": 31398.59655 }, { "average": 366.8038352, "count": 152640, "maximum": 632.857358, "minimum": 10.79735797, "name": "Z", "position": 2, "stddev": 68.13114698, "variance": 4641.853189 }, { "average": 23997.2479, "count": 152640, "maximum": 38158, "minimum": 10688, "name": "Intensity", "position": 3, "stddev": 2273.511508, "variance": 5168854.579 }, { "average": 1.548381813, "count": 152640, "maximum": 5, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.5768793523, "variance": 0.3327897871 }, { "average": 1.713548218, "count": 152640, "maximum": 5, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.6647260678, "variance": 0.4418607452 }, { "average": 0, "count": 152640, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0, "count": 152640, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 3.15398978, "count": 152640, "maximum": 7, "minimum": 1, "name": "Classification", "position": 8, "stddev": 1.978744801, "variance": 3.915430986 }, { "average": 33.40756238, "count": 152640, "maximum": 91.0019989, "minimum": -70.9980011, "name": "ScanAngleRank", "position": 9, "stddev": 34.62064024, "variance": 1198.588731 }, { "average": 1, "count": 152640, "maximum": 1, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0, "variance": 0 }, { "average": 50.47106918, "count": 152640, "maximum": 84, "minimum": 34, "name": "PointSourceId", "position": 11, "stddev": 21.62559907, "variance": 467.666535 }, { "average": 0, "count": 152640, "maximum": 0, "minimum": 0, "name": "Red", "position": 12, "stddev": 0, "variance": 0 }, { "average": 0, "count": 152640, "maximum": 0, "minimum": 0, "name": "Green", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 152640, "maximum": 0, "minimum": 0, "name": "Blue", "position": 14, "stddev": 0, "variance": 0 }, { "average": 431626.3542, "count": 152640, "maximum": 589229.2785, "minimum": 340903.1126, "name": "GpsTime", "position": 15, "stddev": 119454.5028, "variance": 14269378240.0 }, { "average": 0, "count": 152640, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 152640, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 17, "stddev": 0, "variance": 0 }, { "average": 0, "count": 152640, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 18, "stddev": 0, "variance": 0 }, { "average": 0, "count": 152640, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 19, "stddev": 0, "variance": 0 }, { "average": 0, "count": 152640, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 20, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 479999.4876, 6572000.149, 10.79735797, 480871.2476, 6573000.349, 632.857358 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 479999.4875863469, 6572000.149064211, 10.797357967915843 ], [ 479999.4875863469, 6573000.34906421, 10.797357967915843 ], [ 480871.24758634693, 6573000.34906421, 632.857357967916 ], [ 480871.24758634693, 6572000.149064211, 632.857357967916 ], [ 479999.4875863469, 6572000.149064211, 10.797357967915843 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 8N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 8N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 8N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -135, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6337 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 8N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-135],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6337\"]]", "start_time": "2011-09-20T21:27:09+00:00", "end_time": "2011-09-18T00:28:23+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": "pt000130.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -135.51654453379842, 59.30489841309129, 403.9035548226062 ], [ -135.51659447229605, 59.308192043806734, 403.9035548226062 ], [ -135.5093338888876, 59.30822062613963, 472.12355482260625 ], [ -135.50928465218638, 59.30492699170059, 472.12355482260625 ], [ -135.51654453379842, 59.30489841309129, 403.9035548226062 ] ] ] }, "bbox": [ -135.5165945, 59.30489841, 403.9035548, -135.5092847, 59.30822063, 472.1235548 ], "properties": { "datetime": "2011-09-17T22:59:50Z", "pc:count": 27, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" }, { "name": "Red", "size": 2, "type": "unsigned" }, { "name": "Green", "size": 2, "type": "unsigned" }, { "name": "Blue", "size": 2, "type": "unsigned" } ], "pc:statistics": [ { "average": 470760.2973, "count": 27, "maximum": 470999.7191, "minimum": 470586.2991, "name": "X", "position": 0, "stddev": 115.1500703, "variance": 13259.53868 }, { "average": 6574417.946, "count": 27, "maximum": 6574484.226, "minimum": 6574117.446, "name": "Y", "position": 1, "stddev": 64.42714149, "variance": 4150.856561 }, { "average": 452.991703, "count": 27, "maximum": 472.1235548, "minimum": 403.9035548, "name": "Z", "position": 2, "stddev": 13.50657248, "variance": 182.4275003 }, { "average": 55305.25926, "count": 27, "maximum": 58024, "minimum": 33698, "name": "Intensity", "position": 3, "stddev": 4381.907704, "variance": 19201115.12 }, { "average": 1.111111111, "count": 27, "maximum": 3, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.4236592729, "variance": 0.1794871795 }, { "average": 1.148148148, "count": 27, "maximum": 3, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.4560451819, "variance": 0.207977208 }, { "average": 0, "count": 27, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0, "count": 27, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 5.222222222, "count": 27, "maximum": 7, "minimum": 1, "name": "Classification", "position": 8, "stddev": 2.791929762, "variance": 7.794871795 }, { "average": -47.77755568, "count": 27, "maximum": 85.9980011, "minimum": -112.9980011, "name": "ScanAngleRank", "position": 9, "stddev": 90.97001758, "variance": 8275.544098 }, { "average": 1, "count": 27, "maximum": 1, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0, "variance": 0 }, { "average": 82.85185185, "count": 27, "maximum": 85, "minimum": 27, "name": "PointSourceId", "position": 11, "stddev": 11.1621052, "variance": 124.5925926 }, { "average": 0, "count": 27, "maximum": 0, "minimum": 0, "name": "Red", "position": 12, "stddev": 0, "variance": 0 }, { "average": 0, "count": 27, "maximum": 0, "minimum": 0, "name": "Green", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 27, "maximum": 0, "minimum": 0, "name": "Blue", "position": 14, "stddev": 0, "variance": 0 }, { "average": 334047.4331, "count": 27, "maximum": 335590.3537, "minimum": 333982.7189, "name": "GpsTime", "position": 15, "stddev": 308.3669644, "variance": 95090.18472 }, { "average": 0, "count": 27, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 27, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 17, "stddev": 0, "variance": 0 }, { "average": 0, "count": 27, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 18, "stddev": 0, "variance": 0 }, { "average": 0, "count": 27, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 19, "stddev": 0, "variance": 0 }, { "average": 0, "count": 27, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 20, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 470586.2991, 6574117.446, 403.9035548, 470999.7191, 6574484.226, 472.1235548 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 470586.29911066673, 6574117.445634442, 403.9035548226062 ], [ 470586.29911066673, 6574484.225634442, 403.9035548226062 ], [ 470999.7191106668, 6574484.225634442, 472.12355482260625 ], [ 470999.7191106668, 6574117.445634442, 472.12355482260625 ], [ 470586.29911066673, 6574117.445634442, 403.9035548226062 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 8N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 8N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 8N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -135, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6337 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 8N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-135],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6337\"]]", "start_time": "2011-09-17T22:59:50+00:00", "end_time": "2011-09-17T22:33:02+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/9670/stac/pt000130.copc.json", "type": "application/json" } ], "assets": { "pt000130.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/9670/pt000130.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid12b/data/9670/pt000130.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -135.5165945, 59.30489841, 403.9035548, -135.5092847, 59.30822063, 472.1235548 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -135.51654453379842, 59.30489841309129, 403.9035548226062 ], [ -135.51659447229605, 59.308192043806734, 403.9035548226062 ], [ -135.5093338888876, 59.30822062613963, 472.12355482260625 ], [ -135.50928465218638, 59.30492699170059, 472.12355482260625 ], [ -135.51654453379842, 59.30489841309129, 403.9035548226062 ] ] ] }, "id": "pt000130.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid12b/data/9670/pt000130.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-17T22:59:50Z", "pc:count": 27, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" }, { "name": "Red", "size": 2, "type": "unsigned" }, { "name": "Green", "size": 2, "type": "unsigned" }, { "name": "Blue", "size": 2, "type": "unsigned" } ], "pc:statistics": [ { "average": 470760.2973, "count": 27, "maximum": 470999.7191, "minimum": 470586.2991, "name": "X", "position": 0, "stddev": 115.1500703, "variance": 13259.53868 }, { "average": 6574417.946, "count": 27, "maximum": 6574484.226, "minimum": 6574117.446, "name": "Y", "position": 1, "stddev": 64.42714149, "variance": 4150.856561 }, { "average": 452.991703, "count": 27, "maximum": 472.1235548, "minimum": 403.9035548, "name": "Z", "position": 2, "stddev": 13.50657248, "variance": 182.4275003 }, { "average": 55305.25926, "count": 27, "maximum": 58024, "minimum": 33698, "name": "Intensity", "position": 3, "stddev": 4381.907704, "variance": 19201115.12 }, { "average": 1.111111111, "count": 27, "maximum": 3, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.4236592729, "variance": 0.1794871795 }, { "average": 1.148148148, "count": 27, "maximum": 3, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.4560451819, "variance": 0.207977208 }, { "average": 0, "count": 27, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0, "count": 27, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 5.222222222, "count": 27, "maximum": 7, "minimum": 1, "name": "Classification", "position": 8, "stddev": 2.791929762, "variance": 7.794871795 }, { "average": -47.77755568, "count": 27, "maximum": 85.9980011, "minimum": -112.9980011, "name": "ScanAngleRank", "position": 9, "stddev": 90.97001758, "variance": 8275.544098 }, { "average": 1, "count": 27, "maximum": 1, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0, "variance": 0 }, { "average": 82.85185185, "count": 27, "maximum": 85, "minimum": 27, "name": "PointSourceId", "position": 11, "stddev": 11.1621052, "variance": 124.5925926 }, { "average": 0, "count": 27, "maximum": 0, "minimum": 0, "name": "Red", "position": 12, "stddev": 0, "variance": 0 }, { "average": 0, "count": 27, "maximum": 0, "minimum": 0, "name": "Green", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 27, "maximum": 0, "minimum": 0, "name": "Blue", "position": 14, "stddev": 0, "variance": 0 }, { "average": 334047.4331, "count": 27, "maximum": 335590.3537, "minimum": 333982.7189, "name": "GpsTime", "position": 15, "stddev": 308.3669644, "variance": 95090.18472 }, { "average": 0, "count": 27, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 27, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 17, "stddev": 0, "variance": 0 }, { "average": 0, "count": 27, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 18, "stddev": 0, "variance": 0 }, { "average": 0, "count": 27, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 19, "stddev": 0, "variance": 0 }, { "average": 0, "count": 27, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 20, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 470586.2991, 6574117.446, 403.9035548, 470999.7191, 6574484.226, 472.1235548 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 470586.29911066673, 6574117.445634442, 403.9035548226062 ], [ 470586.29911066673, 6574484.225634442, 403.9035548226062 ], [ 470999.7191106668, 6574484.225634442, 472.12355482260625 ], [ 470999.7191106668, 6574117.445634442, 472.12355482260625 ], [ 470586.29911066673, 6574117.445634442, 403.9035548226062 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 8N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 8N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 8N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -135, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6337 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 8N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-135],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6337\"]]", "start_time": "2011-09-17T22:59:50+00:00", "end_time": "2011-09-17T22:33:02+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": "pt000096.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -135.38512639858806, 59.196530583117514, -1.13358752292379 ], [ -135.38522751354017, 59.20551218237058, -1.13358752292379 ], [ -135.36999711596567, 59.20555640467482, 452.5664124770762 ], [ -135.36989999847873, 59.19657478974489, 452.5664124770762 ], [ -135.38512639858806, 59.196530583117514, -1.13358752292379 ] ] ] }, "bbox": [ -135.3852275, 59.19653058, -1.133587523, -135.3699, 59.2055564, 452.5664125 ], "properties": { "datetime": "2011-09-20T20:45:42Z", "pc:count": 116806, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" }, { "name": "Red", "size": 2, "type": "unsigned" }, { "name": "Green", "size": 2, "type": "unsigned" }, { "name": "Blue", "size": 2, "type": "unsigned" } ], "pc:statistics": [ { "average": 478064.1231, "count": 116806, "maximum": 478869.7159, "minimum": 477999.8959, "name": "X", "position": 0, "stddev": 52.65989577, "variance": 2773.064623 }, { "average": 6562160.407, "count": 116806, "maximum": 6562999.813, "minimum": 6561999.653, "name": "Y", "position": 1, "stddev": 161.5172183, "variance": 26087.81179 }, { "average": 324.8113661, "count": 116806, "maximum": 452.5664125, "minimum": -1.133587523, "name": "Z", "position": 2, "stddev": 18.44439141, "variance": 340.1955745 }, { "average": 23193.93745, "count": 116806, "maximum": 41188, "minimum": 14838, "name": "Intensity", "position": 3, "stddev": 3248.352133, "variance": 10551791.58 }, { "average": 1.177413831, "count": 116806, "maximum": 5, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.4108712041, "variance": 0.1688151464 }, { "average": 1.305301098, "count": 116806, "maximum": 5, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.5193046356, "variance": 0.2696773046 }, { "average": 0, "count": 116806, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0, "count": 116806, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 3.209150215, "count": 116806, "maximum": 7, "minimum": 1, "name": "Classification", "position": 8, "stddev": 1.640380338, "variance": 2.690847654 }, { "average": -53.07543558, "count": 116806, "maximum": 81, "minimum": -88.0019989, "name": "ScanAngleRank", "position": 9, "stddev": 11.1162794, "variance": 123.5716678 }, { "average": 1, "count": 116806, "maximum": 1, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0, "variance": 0 }, { "average": 76.0631132, "count": 116806, "maximum": 77, "minimum": 22, "name": "PointSourceId", "position": 11, "stddev": 7.061958776, "variance": 49.87126176 }, { "average": 0, "count": 116806, "maximum": 0, "minimum": 0, "name": "Red", "position": 12, "stddev": 0, "variance": 0 }, { "average": 0, "count": 116806, "maximum": 0, "minimum": 0, "name": "Green", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 116806, "maximum": 0, "minimum": 0, "name": "Blue", "position": 14, "stddev": 0, "variance": 0 }, { "average": 582242.4987, "count": 116806, "maximum": 586742.9815, "minimum": 331617.7474, "name": "GpsTime", "position": 15, "stddev": 33135.67112, "variance": 1097972701 }, { "average": 0, "count": 116806, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 116806, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 17, "stddev": 0, "variance": 0 }, { "average": 0, "count": 116806, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 18, "stddev": 0, "variance": 0 }, { "average": 0, "count": 116806, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 19, "stddev": 0, "variance": 0 }, { "average": 0, "count": 116806, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 20, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 477999.8959, 6561999.653, -1.133587523, 478869.7159, 6562999.813, 452.5664125 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 477999.8958846478, 6561999.652556177, -1.13358752292379 ], [ 477999.8958846478, 6562999.812556177, -1.13358752292379 ], [ 478869.71588464774, 6562999.812556177, 452.5664124770762 ], [ 478869.71588464774, 6561999.652556177, 452.5664124770762 ], [ 477999.8958846478, 6561999.652556177, -1.13358752292379 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 8N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 8N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 8N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -135, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6337 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 8N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-135],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6337\"]]", "start_time": "2011-09-20T20:45:42+00:00", "end_time": "2011-09-17T21:53:37+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/9670/stac/pt000096.copc.json", "type": "application/json" } ], "assets": { "pt000096.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/9670/pt000096.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid12b/data/9670/pt000096.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -135.3852275, 59.19653058, -1.133587523, -135.3699, 59.2055564, 452.5664125 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -135.38512639858806, 59.196530583117514, -1.13358752292379 ], [ -135.38522751354017, 59.20551218237058, -1.13358752292379 ], [ -135.36999711596567, 59.20555640467482, 452.5664124770762 ], [ -135.36989999847873, 59.19657478974489, 452.5664124770762 ], [ -135.38512639858806, 59.196530583117514, -1.13358752292379 ] ] ] }, "id": "pt000096.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid12b/data/9670/pt000096.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-20T20:45:42Z", "pc:count": 116806, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" }, { "name": "Red", "size": 2, "type": "unsigned" }, { "name": "Green", "size": 2, "type": "unsigned" }, { "name": "Blue", "size": 2, "type": "unsigned" } ], "pc:statistics": [ { "average": 478064.1231, "count": 116806, "maximum": 478869.7159, "minimum": 477999.8959, "name": "X", "position": 0, "stddev": 52.65989577, "variance": 2773.064623 }, { "average": 6562160.407, "count": 116806, "maximum": 6562999.813, "minimum": 6561999.653, "name": "Y", "position": 1, "stddev": 161.5172183, "variance": 26087.81179 }, { "average": 324.8113661, "count": 116806, "maximum": 452.5664125, "minimum": -1.133587523, "name": "Z", "position": 2, "stddev": 18.44439141, "variance": 340.1955745 }, { "average": 23193.93745, "count": 116806, "maximum": 41188, "minimum": 14838, "name": "Intensity", "position": 3, "stddev": 3248.352133, "variance": 10551791.58 }, { "average": 1.177413831, "count": 116806, "maximum": 5, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.4108712041, "variance": 0.1688151464 }, { "average": 1.305301098, "count": 116806, "maximum": 5, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.5193046356, "variance": 0.2696773046 }, { "average": 0, "count": 116806, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0, "count": 116806, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 3.209150215, "count": 116806, "maximum": 7, "minimum": 1, "name": "Classification", "position": 8, "stddev": 1.640380338, "variance": 2.690847654 }, { "average": -53.07543558, "count": 116806, "maximum": 81, "minimum": -88.0019989, "name": "ScanAngleRank", "position": 9, "stddev": 11.1162794, "variance": 123.5716678 }, { "average": 1, "count": 116806, "maximum": 1, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0, "variance": 0 }, { "average": 76.0631132, "count": 116806, "maximum": 77, "minimum": 22, "name": "PointSourceId", "position": 11, "stddev": 7.061958776, "variance": 49.87126176 }, { "average": 0, "count": 116806, "maximum": 0, "minimum": 0, "name": "Red", "position": 12, "stddev": 0, "variance": 0 }, { "average": 0, "count": 116806, "maximum": 0, "minimum": 0, "name": "Green", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 116806, "maximum": 0, "minimum": 0, "name": "Blue", "position": 14, "stddev": 0, "variance": 0 }, { "average": 582242.4987, "count": 116806, "maximum": 586742.9815, "minimum": 331617.7474, "name": "GpsTime", "position": 15, "stddev": 33135.67112, "variance": 1097972701 }, { "average": 0, "count": 116806, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 116806, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 17, "stddev": 0, "variance": 0 }, { "average": 0, "count": 116806, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 18, "stddev": 0, "variance": 0 }, { "average": 0, "count": 116806, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 19, "stddev": 0, "variance": 0 }, { "average": 0, "count": 116806, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 20, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 477999.8959, 6561999.653, -1.133587523, 478869.7159, 6562999.813, 452.5664125 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 477999.8958846478, 6561999.652556177, -1.13358752292379 ], [ 477999.8958846478, 6562999.812556177, -1.13358752292379 ], [ 478869.71588464774, 6562999.812556177, 452.5664124770762 ], [ 478869.71588464774, 6561999.652556177, 452.5664124770762 ], [ 477999.8958846478, 6561999.652556177, -1.13358752292379 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 8N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 8N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 8N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -135, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6337 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 8N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-135],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6337\"]]", "start_time": "2011-09-20T20:45:42+00:00", "end_time": "2011-09-17T21:53:37+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": "pt000210.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -135.54481688187366, 59.330668790497725, 1.423390939958693 ], [ -135.54495537889954, 59.339318646652885, 1.423390939958693 ], [ -135.52805037326982, 59.33938820804059, 418.5833909399587 ], [ -135.52791617205196, 59.33073832807541, 418.5833909399587 ], [ -135.54481688187366, 59.330668790497725, 1.423390939958693 ] ] ] }, "bbox": [ -135.5449554, 59.33066879, 1.42339094, -135.5279162, 59.33938821, 418.5833909 ], "properties": { "datetime": "2011-09-19T00:32:06Z", "pc:count": 3076937, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" }, { "name": "Red", "size": 2, "type": "unsigned" }, { "name": "Green", "size": 2, "type": "unsigned" }, { "name": "Blue", "size": 2, "type": "unsigned" } ], "pc:statistics": [ { "average": 469115.9006, "count": 3076937, "maximum": 469961.5713, "minimum": 468999.8713, "name": "X", "position": 0, "stddev": 81.34447271, "variance": 6616.92324 }, { "average": 6577096.725, "count": 3076937, "maximum": 6577963.153, "minimum": 6576999.893, "name": "Y", "position": 1, "stddev": 65.48439202, "variance": 4288.205599 }, { "average": 141.530693, "count": 3076937, "maximum": 418.5833909, "minimum": 1.42339094, "name": "Z", "position": 2, "stddev": 34.12827058, "variance": 1164.738853 }, { "average": 24560.08321, "count": 3076937, "maximum": 41108, "minimum": 8118, "name": "Intensity", "position": 3, "stddev": 3342.137241, "variance": 11169881.34 }, { "average": 1.297956702, "count": 3076937, "maximum": 6, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.5547135385, "variance": 0.3077071098 }, { "average": 1.600989881, "count": 3076937, "maximum": 6, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.7367548774, "variance": 0.5428077493 }, { "average": 0, "count": 3076937, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3076937, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 4.203062981, "count": 3076937, "maximum": 7, "minimum": 1, "name": "Classification", "position": 8, "stddev": 1.359005402, "variance": 1.846895682 }, { "average": -19.01742725, "count": 3076937, "maximum": 109.0019989, "minimum": -112.0019989, "name": "ScanAngleRank", "position": 9, "stddev": 58.58866935, "variance": 3432.632176 }, { "average": 1, "count": 3076937, "maximum": 1, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0, "variance": 0 }, { "average": 68.00231009, "count": 3076937, "maximum": 69, "minimum": 68, "name": "PointSourceId", "position": 11, "stddev": 0.04800785126, "variance": 0.002304753782 }, { "average": 0, "count": 3076937, "maximum": 0, "minimum": 0, "name": "Red", "position": 12, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3076937, "maximum": 0, "minimum": 0, "name": "Green", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3076937, "maximum": 0, "minimum": 0, "name": "Blue", "position": 14, "stddev": 0, "variance": 0 }, { "average": 427420.3895, "count": 3076937, "maximum": 427526.2244, "minimum": 427300.7566, "name": "GpsTime", "position": 15, "stddev": 12.30515543, "variance": 151.4168501 }, { "average": 0, "count": 3076937, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3076937, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 17, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3076937, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 18, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3076937, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 19, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3076937, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 20, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 468999.8713, 6576999.893, 1.42339094, 469961.5713, 6577963.153, 418.5833909 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 468999.87130742625, 6576999.89340647, 1.423390939958693 ], [ 468999.87130742625, 6577963.15340647, 1.423390939958693 ], [ 469961.5713074262, 6577963.15340647, 418.5833909399587 ], [ 469961.5713074262, 6576999.89340647, 418.5833909399587 ], [ 468999.87130742625, 6576999.89340647, 1.423390939958693 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 8N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 8N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 8N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -135, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6337 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 8N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-135],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6337\"]]", "start_time": "2011-09-19T00:32:06+00:00", "end_time": "2011-09-19T00:28:20+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/9670/stac/pt000210.copc.json", "type": "application/json" } ], "assets": { "pt000210.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/9670/pt000210.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid12b/data/9670/pt000210.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -135.5449554, 59.33066879, 1.42339094, -135.5279162, 59.33938821, 418.5833909 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -135.54481688187366, 59.330668790497725, 1.423390939958693 ], [ -135.54495537889954, 59.339318646652885, 1.423390939958693 ], [ -135.52805037326982, 59.33938820804059, 418.5833909399587 ], [ -135.52791617205196, 59.33073832807541, 418.5833909399587 ], [ -135.54481688187366, 59.330668790497725, 1.423390939958693 ] ] ] }, "id": "pt000210.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid12b/data/9670/pt000210.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-19T00:32:06Z", "pc:count": 3076937, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" }, { "name": "Red", "size": 2, "type": "unsigned" }, { "name": "Green", "size": 2, "type": "unsigned" }, { "name": "Blue", "size": 2, "type": "unsigned" } ], "pc:statistics": [ { "average": 469115.9006, "count": 3076937, "maximum": 469961.5713, "minimum": 468999.8713, "name": "X", "position": 0, "stddev": 81.34447271, "variance": 6616.92324 }, { "average": 6577096.725, "count": 3076937, "maximum": 6577963.153, "minimum": 6576999.893, "name": "Y", "position": 1, "stddev": 65.48439202, "variance": 4288.205599 }, { "average": 141.530693, "count": 3076937, "maximum": 418.5833909, "minimum": 1.42339094, "name": "Z", "position": 2, "stddev": 34.12827058, "variance": 1164.738853 }, { "average": 24560.08321, "count": 3076937, "maximum": 41108, "minimum": 8118, "name": "Intensity", "position": 3, "stddev": 3342.137241, "variance": 11169881.34 }, { "average": 1.297956702, "count": 3076937, "maximum": 6, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.5547135385, "variance": 0.3077071098 }, { "average": 1.600989881, "count": 3076937, "maximum": 6, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.7367548774, "variance": 0.5428077493 }, { "average": 0, "count": 3076937, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3076937, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 4.203062981, "count": 3076937, "maximum": 7, "minimum": 1, "name": "Classification", "position": 8, "stddev": 1.359005402, "variance": 1.846895682 }, { "average": -19.01742725, "count": 3076937, "maximum": 109.0019989, "minimum": -112.0019989, "name": "ScanAngleRank", "position": 9, "stddev": 58.58866935, "variance": 3432.632176 }, { "average": 1, "count": 3076937, "maximum": 1, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0, "variance": 0 }, { "average": 68.00231009, "count": 3076937, "maximum": 69, "minimum": 68, "name": "PointSourceId", "position": 11, "stddev": 0.04800785126, "variance": 0.002304753782 }, { "average": 0, "count": 3076937, "maximum": 0, "minimum": 0, "name": "Red", "position": 12, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3076937, "maximum": 0, "minimum": 0, "name": "Green", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3076937, "maximum": 0, "minimum": 0, "name": "Blue", "position": 14, "stddev": 0, "variance": 0 }, { "average": 427420.3895, "count": 3076937, "maximum": 427526.2244, "minimum": 427300.7566, "name": "GpsTime", "position": 15, "stddev": 12.30515543, "variance": 151.4168501 }, { "average": 0, "count": 3076937, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3076937, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 17, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3076937, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 18, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3076937, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 19, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3076937, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 20, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 468999.8713, 6576999.893, 1.42339094, 469961.5713, 6577963.153, 418.5833909 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 468999.87130742625, 6576999.89340647, 1.423390939958693 ], [ 468999.87130742625, 6577963.15340647, 1.423390939958693 ], [ 469961.5713074262, 6577963.15340647, 418.5833909399587 ], [ 469961.5713074262, 6576999.89340647, 418.5833909399587 ], [ 468999.87130742625, 6576999.89340647, 1.423390939958693 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 8N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 8N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 8N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -135, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6337 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 8N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-135],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6337\"]]", "start_time": "2011-09-19T00:32:06+00:00", "end_time": "2011-09-19T00:28:20+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": "pt000134.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -135.43901845761312, 59.304125931019335, -1.933369536385584 ], [ -135.43913113521378, 59.31286845334258, -1.933369536385584 ], [ -135.42612681296782, 59.312911625139876, 313.0466304636144 ], [ -135.42601747192435, 59.3041690878888, 313.0466304636144 ], [ -135.43901845761312, 59.304125931019335, -1.933369536385584 ] ] ] }, "bbox": [ -135.4391311, 59.30412593, -1.933369536, -135.4260175, 59.31291163, 313.0466305 ], "properties": { "datetime": "2011-09-17T23:13:02Z", "pc:count": 5787, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" }, { "name": "Red", "size": 2, "type": "unsigned" }, { "name": "Green", "size": 2, "type": "unsigned" }, { "name": "Blue", "size": 2, "type": "unsigned" } ], "pc:statistics": [ { "average": 475041.945, "count": 5787, "maximum": 475740.6305, "minimum": 475000.2705, "name": "X", "position": 0, "stddev": 32.05166339, "variance": 1027.309126 }, { "average": 6574062.285, "count": 5787, "maximum": 6574973.331, "minimum": 6573999.771, "name": "Y", "position": 1, "stddev": 61.83755582, "variance": 3823.88331 }, { "average": 157.4939676, "count": 5787, "maximum": 313.0466305, "minimum": -1.933369536, "name": "Z", "position": 2, "stddev": 10.55733159, "variance": 111.4572502 }, { "average": 25793.10627, "count": 5787, "maximum": 39128, "minimum": 21948, "name": "Intensity", "position": 3, "stddev": 1519.470943, "variance": 2308791.948 }, { "average": 1.068429238, "count": 5787, "maximum": 3, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.2559023338, "variance": 0.06548600445 }, { "average": 1.137895283, "count": 5787, "maximum": 3, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.3507829287, "variance": 0.1230486631 }, { "average": 0, "count": 5787, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5787, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 3.02505616, "count": 5787, "maximum": 7, "minimum": 1, "name": "Classification", "position": 8, "stddev": 1.732119001, "variance": 3.000236235 }, { "average": -68.32104521, "count": 5787, "maximum": 79.0019989, "minimum": -91.0019989, "name": "ScanAngleRank", "position": 9, "stddev": 2.929974729, "variance": 8.584751912 }, { "average": 1, "count": 5787, "maximum": 1, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0, "variance": 0 }, { "average": 27.99896319, "count": 5787, "maximum": 28, "minimum": 26, "name": "PointSourceId", "position": 11, "stddev": 0.04552907315, "variance": 0.002072896502 }, { "average": 0, "count": 5787, "maximum": 0, "minimum": 0, "name": "Red", "position": 12, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5787, "maximum": 0, "minimum": 0, "name": "Green", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5787, "maximum": 0, "minimum": 0, "name": "Blue", "position": 14, "stddev": 0, "variance": 0 }, { "average": 335874.231, "count": 5787, "maximum": 336382.3366, "minimum": 335249.5492, "name": "GpsTime", "position": 15, "stddev": 18.36241595, "variance": 337.1783196 }, { "average": 0, "count": 5787, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5787, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 17, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5787, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 18, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5787, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 19, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5787, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 20, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 475000.2705, 6573999.771, -1.933369536, 475740.6305, 6574973.331, 313.0466305 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 475000.2705483053, 6573999.771050392, -1.933369536385584 ], [ 475000.2705483053, 6574973.331050392, -1.933369536385584 ], [ 475740.6305483053, 6574973.331050392, 313.0466304636144 ], [ 475740.6305483053, 6573999.771050392, 313.0466304636144 ], [ 475000.2705483053, 6573999.771050392, -1.933369536385584 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 8N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 8N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 8N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -135, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6337 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 8N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-135],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6337\"]]", "start_time": "2011-09-17T23:13:02+00:00", "end_time": "2011-09-17T22:54:09+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/9670/stac/pt000134.copc.json", "type": "application/json" } ], "assets": { "pt000134.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/9670/pt000134.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid12b/data/9670/pt000134.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -135.4391311, 59.30412593, -1.933369536, -135.4260175, 59.31291163, 313.0466305 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -135.43901845761312, 59.304125931019335, -1.933369536385584 ], [ -135.43913113521378, 59.31286845334258, -1.933369536385584 ], [ -135.42612681296782, 59.312911625139876, 313.0466304636144 ], [ -135.42601747192435, 59.3041690878888, 313.0466304636144 ], [ -135.43901845761312, 59.304125931019335, -1.933369536385584 ] ] ] }, "id": "pt000134.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid12b/data/9670/pt000134.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-17T23:13:02Z", "pc:count": 5787, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" }, { "name": "Red", "size": 2, "type": "unsigned" }, { "name": "Green", "size": 2, "type": "unsigned" }, { "name": "Blue", "size": 2, "type": "unsigned" } ], "pc:statistics": [ { "average": 475041.945, "count": 5787, "maximum": 475740.6305, "minimum": 475000.2705, "name": "X", "position": 0, "stddev": 32.05166339, "variance": 1027.309126 }, { "average": 6574062.285, "count": 5787, "maximum": 6574973.331, "minimum": 6573999.771, "name": "Y", "position": 1, "stddev": 61.83755582, "variance": 3823.88331 }, { "average": 157.4939676, "count": 5787, "maximum": 313.0466305, "minimum": -1.933369536, "name": "Z", "position": 2, "stddev": 10.55733159, "variance": 111.4572502 }, { "average": 25793.10627, "count": 5787, "maximum": 39128, "minimum": 21948, "name": "Intensity", "position": 3, "stddev": 1519.470943, "variance": 2308791.948 }, { "average": 1.068429238, "count": 5787, "maximum": 3, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.2559023338, "variance": 0.06548600445 }, { "average": 1.137895283, "count": 5787, "maximum": 3, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.3507829287, "variance": 0.1230486631 }, { "average": 0, "count": 5787, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5787, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 3.02505616, "count": 5787, "maximum": 7, "minimum": 1, "name": "Classification", "position": 8, "stddev": 1.732119001, "variance": 3.000236235 }, { "average": -68.32104521, "count": 5787, "maximum": 79.0019989, "minimum": -91.0019989, "name": "ScanAngleRank", "position": 9, "stddev": 2.929974729, "variance": 8.584751912 }, { "average": 1, "count": 5787, "maximum": 1, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0, "variance": 0 }, { "average": 27.99896319, "count": 5787, "maximum": 28, "minimum": 26, "name": "PointSourceId", "position": 11, "stddev": 0.04552907315, "variance": 0.002072896502 }, { "average": 0, "count": 5787, "maximum": 0, "minimum": 0, "name": "Red", "position": 12, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5787, "maximum": 0, "minimum": 0, "name": "Green", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5787, "maximum": 0, "minimum": 0, "name": "Blue", "position": 14, "stddev": 0, "variance": 0 }, { "average": 335874.231, "count": 5787, "maximum": 336382.3366, "minimum": 335249.5492, "name": "GpsTime", "position": 15, "stddev": 18.36241595, "variance": 337.1783196 }, { "average": 0, "count": 5787, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5787, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 17, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5787, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 18, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5787, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 19, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5787, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 20, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 475000.2705, 6573999.771, -1.933369536, 475740.6305, 6574973.331, 313.0466305 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 475000.2705483053, 6573999.771050392, -1.933369536385584 ], [ 475000.2705483053, 6574973.331050392, -1.933369536385584 ], [ 475740.6305483053, 6574973.331050392, 313.0466304636144 ], [ 475740.6305483053, 6573999.771050392, 313.0466304636144 ], [ 475000.2705483053, 6573999.771050392, -1.933369536385584 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 8N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 8N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 8N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -135, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6337 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 8N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-135],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6337\"]]", "start_time": "2011-09-17T23:13:02+00:00", "end_time": "2011-09-17T22:54:09+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": "pt000133.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -135.4388410368188, 59.28972696343155, 0.346059011342106 ], [ -135.43891081531794, 59.29514691702281, 0.346059011342106 ], [ -135.42181328098417, 59.2952033992004, 965.6660590113422 ], [ -135.4217462204685, 59.28978343350423, 965.6660590113422 ], [ -135.4388410368188, 59.28972696343155, 0.346059011342106 ] ] ] }, "bbox": [ -135.4389108, 59.28972696, 0.3460590113, -135.4217462, 59.2952034, 965.666059 ], "properties": { "datetime": "2011-09-17T23:05:29Z", "pc:count": 79608, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" }, { "name": "Red", "size": 2, "type": "unsigned" }, { "name": "Green", "size": 2, "type": "unsigned" }, { "name": "Blue", "size": 2, "type": "unsigned" } ], "pc:statistics": [ { "average": 475060.9196, "count": 79608, "maximum": 475973.7142, "minimum": 474999.8142, "name": "X", "position": 0, "stddev": 53.09621715, "variance": 2819.208275 }, { "average": 6572882.873, "count": 79608, "maximum": 6572999.88, "minimum": 6572396.32, "name": "Y", "position": 1, "stddev": 29.08486068, "variance": 845.9291205 }, { "average": 0.8438013237, "count": 79608, "maximum": 965.666059, "minimum": 0.3460590113, "name": "Z", "position": 2, "stddev": 3.732100534, "variance": 13.9285744 }, { "average": 23293.84213, "count": 79608, "maximum": 37908, "minimum": 13098, "name": "Intensity", "position": 3, "stddev": 3485.166307, "variance": 12146384.19 }, { "average": 1.000138177, "count": 79608, "maximum": 2, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.01175413588, "variance": 0.0001381597102 }, { "average": 1.00056527, "count": 79608, "maximum": 3, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.0248033108, "variance": 0.0006152042265 }, { "average": 0, "count": 79608, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0, "count": 79608, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.440483369, "count": 79608, "maximum": 7, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.6356374353, "variance": 0.4040349492 }, { "average": -1.929841422, "count": 79608, "maximum": 28.00200081, "minimum": -103.0019989, "name": "ScanAngleRank", "position": 9, "stddev": 7.620101993, "variance": 58.06595438 }, { "average": 1, "count": 79608, "maximum": 1, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0, "variance": 0 }, { "average": 25.21421214, "count": 79608, "maximum": 28, "minimum": 25, "name": "PointSourceId", "position": 11, "stddev": 0.6244526327, "variance": 0.3899410904 }, { "average": 0, "count": 79608, "maximum": 0, "minimum": 0, "name": "Red", "position": 12, "stddev": 0, "variance": 0 }, { "average": 0, "count": 79608, "maximum": 0, "minimum": 0, "name": "Green", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 79608, "maximum": 0, "minimum": 0, "name": "Blue", "position": 14, "stddev": 0, "variance": 0 }, { "average": 334821.8324, "count": 79608, "maximum": 335929.1687, "minimum": 334750.9052, "name": "GpsTime", "position": 15, "stddev": 175.3450013, "variance": 30745.86947 }, { "average": 0, "count": 79608, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 79608, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 17, "stddev": 0, "variance": 0 }, { "average": 0, "count": 79608, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 18, "stddev": 0, "variance": 0 }, { "average": 0, "count": 79608, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 19, "stddev": 0, "variance": 0 }, { "average": 0, "count": 79608, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 20, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 474999.8142, 6572396.32, 0.3460590113, 475973.7142, 6572999.88, 965.666059 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 474999.81417134375, 6572396.319925942, 0.346059011342106 ], [ 474999.81417134375, 6572999.879925943, 0.346059011342106 ], [ 475973.7141713438, 6572999.879925943, 965.6660590113422 ], [ 475973.7141713438, 6572396.319925942, 965.6660590113422 ], [ 474999.81417134375, 6572396.319925942, 0.346059011342106 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 8N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 8N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 8N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -135, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6337 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 8N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-135],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6337\"]]", "start_time": "2011-09-17T23:05:29+00:00", "end_time": "2011-09-17T22:45:50+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/9670/stac/pt000133.copc.json", "type": "application/json" } ], "assets": { "pt000133.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/9670/pt000133.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid12b/data/9670/pt000133.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -135.4389108, 59.28972696, 0.3460590113, -135.4217462, 59.2952034, 965.666059 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -135.4388410368188, 59.28972696343155, 0.346059011342106 ], [ -135.43891081531794, 59.29514691702281, 0.346059011342106 ], [ -135.42181328098417, 59.2952033992004, 965.6660590113422 ], [ -135.4217462204685, 59.28978343350423, 965.6660590113422 ], [ -135.4388410368188, 59.28972696343155, 0.346059011342106 ] ] ] }, "id": "pt000133.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid12b/data/9670/pt000133.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-17T23:05:29Z", "pc:count": 79608, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" }, { "name": "Red", "size": 2, "type": "unsigned" }, { "name": "Green", "size": 2, "type": "unsigned" }, { "name": "Blue", "size": 2, "type": "unsigned" } ], "pc:statistics": [ { "average": 475060.9196, "count": 79608, "maximum": 475973.7142, "minimum": 474999.8142, "name": "X", "position": 0, "stddev": 53.09621715, "variance": 2819.208275 }, { "average": 6572882.873, "count": 79608, "maximum": 6572999.88, "minimum": 6572396.32, "name": "Y", "position": 1, "stddev": 29.08486068, "variance": 845.9291205 }, { "average": 0.8438013237, "count": 79608, "maximum": 965.666059, "minimum": 0.3460590113, "name": "Z", "position": 2, "stddev": 3.732100534, "variance": 13.9285744 }, { "average": 23293.84213, "count": 79608, "maximum": 37908, "minimum": 13098, "name": "Intensity", "position": 3, "stddev": 3485.166307, "variance": 12146384.19 }, { "average": 1.000138177, "count": 79608, "maximum": 2, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.01175413588, "variance": 0.0001381597102 }, { "average": 1.00056527, "count": 79608, "maximum": 3, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.0248033108, "variance": 0.0006152042265 }, { "average": 0, "count": 79608, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0, "count": 79608, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.440483369, "count": 79608, "maximum": 7, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.6356374353, "variance": 0.4040349492 }, { "average": -1.929841422, "count": 79608, "maximum": 28.00200081, "minimum": -103.0019989, "name": "ScanAngleRank", "position": 9, "stddev": 7.620101993, "variance": 58.06595438 }, { "average": 1, "count": 79608, "maximum": 1, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0, "variance": 0 }, { "average": 25.21421214, "count": 79608, "maximum": 28, "minimum": 25, "name": "PointSourceId", "position": 11, "stddev": 0.6244526327, "variance": 0.3899410904 }, { "average": 0, "count": 79608, "maximum": 0, "minimum": 0, "name": "Red", "position": 12, "stddev": 0, "variance": 0 }, { "average": 0, "count": 79608, "maximum": 0, "minimum": 0, "name": "Green", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 79608, "maximum": 0, "minimum": 0, "name": "Blue", "position": 14, "stddev": 0, "variance": 0 }, { "average": 334821.8324, "count": 79608, "maximum": 335929.1687, "minimum": 334750.9052, "name": "GpsTime", "position": 15, "stddev": 175.3450013, "variance": 30745.86947 }, { "average": 0, "count": 79608, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 79608, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 17, "stddev": 0, "variance": 0 }, { "average": 0, "count": 79608, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 18, "stddev": 0, "variance": 0 }, { "average": 0, "count": 79608, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 19, "stddev": 0, "variance": 0 }, { "average": 0, "count": 79608, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 20, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 474999.8142, 6572396.32, 0.3460590113, 475973.7142, 6572999.88, 965.666059 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 474999.81417134375, 6572396.319925942, 0.346059011342106 ], [ 474999.81417134375, 6572999.879925943, 0.346059011342106 ], [ 475973.7141713438, 6572999.879925943, 965.6660590113422 ], [ 475973.7141713438, 6572396.319925942, 965.6660590113422 ], [ 474999.81417134375, 6572396.319925942, 0.346059011342106 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 8N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 8N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 8N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -135, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6337 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 8N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-135],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6337\"]]", "start_time": "2011-09-17T23:05:29+00:00", "end_time": "2011-09-17T22:45:50+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": "pt000089.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -135.49054040522483, 59.22311644549291, -1.867092257229757 ], [ -135.4906693524793, 59.23209931819312, -1.867092257229757 ], [ -135.47314403541924, 59.23216422604407, 117.05290774277024 ], [ -135.4730196933685, 59.223181330319015, 117.05290774277024 ], [ -135.49054040522483, 59.22311644549291, -1.867092257229757 ] ] ] }, "bbox": [ -135.4906694, 59.22311645, -1.867092257, -135.4730197, 59.23216423, 117.0529077 ], "properties": { "datetime": "2011-09-20T20:41:32Z", "pc:count": 1637579, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" }, { "name": "Red", "size": 2, "type": "unsigned" }, { "name": "Green", "size": 2, "type": "unsigned" }, { "name": "Blue", "size": 2, "type": "unsigned" } ], "pc:statistics": [ { "average": 472352.7927, "count": 1637579, "maximum": 473000.1428, "minimum": 472000.0228, "name": "X", "position": 0, "stddev": 253.0197916, "variance": 64019.01494 }, { "average": 6565466.203, "count": 1637579, "maximum": 6565999.893, "minimum": 6564999.573, "name": "Y", "position": 1, "stddev": 303.8222535, "variance": 92307.96172 }, { "average": 7.243495513, "count": 1637579, "maximum": 117.0529077, "minimum": -1.867092257, "name": "Z", "position": 2, "stddev": 14.47206813, "variance": 209.4407559 }, { "average": 22430.807, "count": 1637579, "maximum": 43888, "minimum": 15858, "name": "Intensity", "position": 3, "stddev": 2107.058388, "variance": 4439695.05 }, { "average": 1.008462492, "count": 1637579, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.09632008702, "variance": 0.009277559163 }, { "average": 1.015348878, "count": 1637579, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.1313973271, "variance": 0.01726525757 }, { "average": 0, "count": 1637579, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1637579, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.87748988, "count": 1637579, "maximum": 7, "minimum": 1, "name": "Classification", "position": 8, "stddev": 1.078756777, "variance": 1.163716183 }, { "average": 10.62047794, "count": 1637579, "maximum": 75, "minimum": -58.0019989, "name": "ScanAngleRank", "position": 9, "stddev": 25.80869803, "variance": 666.0888938 }, { "average": 1, "count": 1637579, "maximum": 1, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0, "variance": 0 }, { "average": 23.12926521, "count": 1637579, "maximum": 77, "minimum": 21, "name": "PointSourceId", "position": 11, "stddev": 10.7100491, "variance": 114.7051517 }, { "average": 0, "count": 1637579, "maximum": 0, "minimum": 0, "name": "Red", "position": 12, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1637579, "maximum": 0, "minimum": 0, "name": "Green", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1637579, "maximum": 0, "minimum": 0, "name": "Blue", "position": 14, "stddev": 0, "variance": 0 }, { "average": 340974.3385, "count": 1637579, "maximum": 586492.6639, "minimum": 331244.5348, "name": "GpsTime", "position": 15, "stddev": 48810.06726, "variance": 2382422666 }, { "average": 0, "count": 1637579, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1637579, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 17, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1637579, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 18, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1637579, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 19, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1637579, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 20, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 472000.0228, 6564999.573, -1.867092257, 473000.1428, 6565999.893, 117.0529077 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 472000.0227964626, 6564999.572845066, -1.867092257229757 ], [ 472000.0227964626, 6565999.892845066, -1.867092257229757 ], [ 473000.1427964626, 6565999.892845066, 117.05290774277024 ], [ 473000.1427964626, 6564999.572845066, 117.05290774277024 ], [ 472000.0227964626, 6564999.572845066, -1.867092257229757 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 8N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 8N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 8N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -135, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6337 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 8N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-135],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6337\"]]", "start_time": "2011-09-20T20:41:32+00:00", "end_time": "2011-09-17T21:47:24+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/9670/stac/pt000089.copc.json", "type": "application/json" } ], "assets": { "pt000089.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/9670/pt000089.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid12b/data/9670/pt000089.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -135.4906694, 59.22311645, -1.867092257, -135.4730197, 59.23216423, 117.0529077 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -135.49054040522483, 59.22311644549291, -1.867092257229757 ], [ -135.4906693524793, 59.23209931819312, -1.867092257229757 ], [ -135.47314403541924, 59.23216422604407, 117.05290774277024 ], [ -135.4730196933685, 59.223181330319015, 117.05290774277024 ], [ -135.49054040522483, 59.22311644549291, -1.867092257229757 ] ] ] }, "id": "pt000089.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid12b/data/9670/pt000089.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-20T20:41:32Z", "pc:count": 1637579, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" }, { "name": "Red", "size": 2, "type": "unsigned" }, { "name": "Green", "size": 2, "type": "unsigned" }, { "name": "Blue", "size": 2, "type": "unsigned" } ], "pc:statistics": [ { "average": 472352.7927, "count": 1637579, "maximum": 473000.1428, "minimum": 472000.0228, "name": "X", "position": 0, "stddev": 253.0197916, "variance": 64019.01494 }, { "average": 6565466.203, "count": 1637579, "maximum": 6565999.893, "minimum": 6564999.573, "name": "Y", "position": 1, "stddev": 303.8222535, "variance": 92307.96172 }, { "average": 7.243495513, "count": 1637579, "maximum": 117.0529077, "minimum": -1.867092257, "name": "Z", "position": 2, "stddev": 14.47206813, "variance": 209.4407559 }, { "average": 22430.807, "count": 1637579, "maximum": 43888, "minimum": 15858, "name": "Intensity", "position": 3, "stddev": 2107.058388, "variance": 4439695.05 }, { "average": 1.008462492, "count": 1637579, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.09632008702, "variance": 0.009277559163 }, { "average": 1.015348878, "count": 1637579, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.1313973271, "variance": 0.01726525757 }, { "average": 0, "count": 1637579, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1637579, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.87748988, "count": 1637579, "maximum": 7, "minimum": 1, "name": "Classification", "position": 8, "stddev": 1.078756777, "variance": 1.163716183 }, { "average": 10.62047794, "count": 1637579, "maximum": 75, "minimum": -58.0019989, "name": "ScanAngleRank", "position": 9, "stddev": 25.80869803, "variance": 666.0888938 }, { "average": 1, "count": 1637579, "maximum": 1, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0, "variance": 0 }, { "average": 23.12926521, "count": 1637579, "maximum": 77, "minimum": 21, "name": "PointSourceId", "position": 11, "stddev": 10.7100491, "variance": 114.7051517 }, { "average": 0, "count": 1637579, "maximum": 0, "minimum": 0, "name": "Red", "position": 12, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1637579, "maximum": 0, "minimum": 0, "name": "Green", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1637579, "maximum": 0, "minimum": 0, "name": "Blue", "position": 14, "stddev": 0, "variance": 0 }, { "average": 340974.3385, "count": 1637579, "maximum": 586492.6639, "minimum": 331244.5348, "name": "GpsTime", "position": 15, "stddev": 48810.06726, "variance": 2382422666 }, { "average": 0, "count": 1637579, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1637579, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 17, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1637579, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 18, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1637579, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 19, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1637579, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 20, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 472000.0228, 6564999.573, -1.867092257, 473000.1428, 6565999.893, 117.0529077 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 472000.0227964626, 6564999.572845066, -1.867092257229757 ], [ 472000.0227964626, 6565999.892845066, -1.867092257229757 ], [ 473000.1427964626, 6565999.892845066, 117.05290774277024 ], [ 473000.1427964626, 6564999.572845066, 117.05290774277024 ], [ 472000.0227964626, 6564999.572845066, -1.867092257229757 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 8N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 8N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 8N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -135, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6337 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 8N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-135],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6337\"]]", "start_time": "2011-09-20T20:41:32+00:00", "end_time": "2011-09-17T21:47:24+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": "pt000136.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -135.50913367362844, 59.29489140422367, -0.128150029792238 ], [ -135.50917901227947, 59.297926423428265, -0.128150029792238 ], [ -135.49665736876034, 59.29797476075104, 397.79184997020775 ], [ -135.49661314495663, 59.29493973574479, 397.79184997020775 ], [ -135.50913367362844, 59.29489140422367, -0.128150029792238 ] ] ] }, "bbox": [ -135.509179, 59.2948914, -0.1281500298, -135.4966131, 59.29797476, 397.79185 ], "properties": { "datetime": "2011-09-20T21:39:13Z", "pc:count": 415457, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" }, { "name": "Red", "size": 2, "type": "unsigned" }, { "name": "Green", "size": 2, "type": "unsigned" }, { "name": "Blue", "size": 2, "type": "unsigned" } ], "pc:statistics": [ { "average": 471063.5079, "count": 415457, "maximum": 471712.9775, "minimum": 470999.7775, "name": "X", "position": 0, "stddev": 54.67753433, "variance": 2989.63276 }, { "average": 6573034.95, "count": 415457, "maximum": 6573337.861, "minimum": 6572999.881, "name": "Y", "position": 1, "stddev": 42.27805725, "variance": 1787.434125 }, { "average": 28.16318481, "count": 415457, "maximum": 397.79185, "minimum": -0.1281500298, "name": "Z", "position": 2, "stddev": 34.11164641, "variance": 1163.604421 }, { "average": 24072.88923, "count": 415457, "maximum": 56934, "minimum": 12038, "name": "Intensity", "position": 3, "stddev": 3010.836702, "variance": 9065137.647 }, { "average": 1.144804396, "count": 415457, "maximum": 5, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.3967724612, "variance": 0.157428386 }, { "average": 1.317279526, "count": 415457, "maximum": 6, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.5893453596, "variance": 0.3473279529 }, { "average": 0, "count": 415457, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0, "count": 415457, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 2.863497305, "count": 415457, "maximum": 7, "minimum": 1, "name": "Classification", "position": 8, "stddev": 1.814058345, "variance": 3.29080768 }, { "average": -11.91376655, "count": 415457, "maximum": 97.9980011, "minimum": -100.9980011, "name": "ScanAngleRank", "position": 9, "stddev": 40.00846725, "variance": 1600.677452 }, { "average": 1, "count": 415457, "maximum": 1, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0, "variance": 0 }, { "average": 72.81118864, "count": 415457, "maximum": 79, "minimum": 27, "name": "PointSourceId", "position": 11, "stddev": 5.450142702, "variance": 29.70405547 }, { "average": 0, "count": 415457, "maximum": 0, "minimum": 0, "name": "Red", "position": 12, "stddev": 0, "variance": 0 }, { "average": 0, "count": 415457, "maximum": 0, "minimum": 0, "name": "Green", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 415457, "maximum": 0, "minimum": 0, "name": "Blue", "position": 14, "stddev": 0, "variance": 0 }, { "average": 498063.4406, "count": 415457, "maximum": 589953.1754, "minimum": 335653.6232, "name": "GpsTime", "position": 15, "stddev": 80896.46486, "variance": 6544238027 }, { "average": 0, "count": 415457, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 415457, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 17, "stddev": 0, "variance": 0 }, { "average": 0, "count": 415457, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 18, "stddev": 0, "variance": 0 }, { "average": 0, "count": 415457, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 19, "stddev": 0, "variance": 0 }, { "average": 0, "count": 415457, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 20, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 470999.7775, 6572999.881, -0.1281500298, 471712.9775, 6573337.861, 397.79185 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 470999.77750839724, 6572999.8806883935, -0.128150029792238 ], [ 470999.77750839724, 6573337.860688394, -0.128150029792238 ], [ 471712.9775083972, 6573337.860688394, 397.79184997020775 ], [ 471712.9775083972, 6572999.8806883935, 397.79184997020775 ], [ 470999.77750839724, 6572999.8806883935, -0.128150029792238 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 8N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 8N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 8N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -135, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6337 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 8N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-135],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6337\"]]", "start_time": "2011-09-20T21:39:13+00:00", "end_time": "2011-09-17T23:00:53+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/9670/stac/pt000136.copc.json", "type": "application/json" } ], "assets": { "pt000136.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/9670/pt000136.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid12b/data/9670/pt000136.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -135.509179, 59.2948914, -0.1281500298, -135.4966131, 59.29797476, 397.79185 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -135.50913367362844, 59.29489140422367, -0.128150029792238 ], [ -135.50917901227947, 59.297926423428265, -0.128150029792238 ], [ -135.49665736876034, 59.29797476075104, 397.79184997020775 ], [ -135.49661314495663, 59.29493973574479, 397.79184997020775 ], [ -135.50913367362844, 59.29489140422367, -0.128150029792238 ] ] ] }, "id": "pt000136.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid12b/data/9670/pt000136.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-20T21:39:13Z", "pc:count": 415457, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" }, { "name": "Red", "size": 2, "type": "unsigned" }, { "name": "Green", "size": 2, "type": "unsigned" }, { "name": "Blue", "size": 2, "type": "unsigned" } ], "pc:statistics": [ { "average": 471063.5079, "count": 415457, "maximum": 471712.9775, "minimum": 470999.7775, "name": "X", "position": 0, "stddev": 54.67753433, "variance": 2989.63276 }, { "average": 6573034.95, "count": 415457, "maximum": 6573337.861, "minimum": 6572999.881, "name": "Y", "position": 1, "stddev": 42.27805725, "variance": 1787.434125 }, { "average": 28.16318481, "count": 415457, "maximum": 397.79185, "minimum": -0.1281500298, "name": "Z", "position": 2, "stddev": 34.11164641, "variance": 1163.604421 }, { "average": 24072.88923, "count": 415457, "maximum": 56934, "minimum": 12038, "name": "Intensity", "position": 3, "stddev": 3010.836702, "variance": 9065137.647 }, { "average": 1.144804396, "count": 415457, "maximum": 5, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.3967724612, "variance": 0.157428386 }, { "average": 1.317279526, "count": 415457, "maximum": 6, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.5893453596, "variance": 0.3473279529 }, { "average": 0, "count": 415457, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0, "count": 415457, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 2.863497305, "count": 415457, "maximum": 7, "minimum": 1, "name": "Classification", "position": 8, "stddev": 1.814058345, "variance": 3.29080768 }, { "average": -11.91376655, "count": 415457, "maximum": 97.9980011, "minimum": -100.9980011, "name": "ScanAngleRank", "position": 9, "stddev": 40.00846725, "variance": 1600.677452 }, { "average": 1, "count": 415457, "maximum": 1, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0, "variance": 0 }, { "average": 72.81118864, "count": 415457, "maximum": 79, "minimum": 27, "name": "PointSourceId", "position": 11, "stddev": 5.450142702, "variance": 29.70405547 }, { "average": 0, "count": 415457, "maximum": 0, "minimum": 0, "name": "Red", "position": 12, "stddev": 0, "variance": 0 }, { "average": 0, "count": 415457, "maximum": 0, "minimum": 0, "name": "Green", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 415457, "maximum": 0, "minimum": 0, "name": "Blue", "position": 14, "stddev": 0, "variance": 0 }, { "average": 498063.4406, "count": 415457, "maximum": 589953.1754, "minimum": 335653.6232, "name": "GpsTime", "position": 15, "stddev": 80896.46486, "variance": 6544238027 }, { "average": 0, "count": 415457, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 415457, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 17, "stddev": 0, "variance": 0 }, { "average": 0, "count": 415457, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 18, "stddev": 0, "variance": 0 }, { "average": 0, "count": 415457, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 19, "stddev": 0, "variance": 0 }, { "average": 0, "count": 415457, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 20, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 470999.7775, 6572999.881, -0.1281500298, 471712.9775, 6573337.861, 397.79185 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 470999.77750839724, 6572999.8806883935, -0.128150029792238 ], [ 470999.77750839724, 6573337.860688394, -0.128150029792238 ], [ 471712.9775083972, 6573337.860688394, 397.79184997020775 ], [ 471712.9775083972, 6572999.8806883935, 397.79184997020775 ], [ 470999.77750839724, 6572999.8806883935, -0.128150029792238 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 8N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 8N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 8N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -135, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6337 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 8N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-135],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6337\"]]", "start_time": "2011-09-20T21:39:13+00:00", "end_time": "2011-09-17T23:00:53+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": "pt000044.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -135.33313810364922, 59.250555694152446, -4.09518731575929 ], [ -135.33322579540496, 59.259541220645964, -4.09518731575929 ], [ -135.31647560265685, 59.25958301710344, 949.1048126842408 ], [ -135.31639231870062, 59.250597475771244, 949.1048126842408 ], [ -135.33313810364922, 59.250555694152446, -4.09518731575929 ] ] ] }, "bbox": [ -135.3332258, 59.25055569, -4.095187316, -135.3163923, 59.25958302, 949.1048127 ], "properties": { "datetime": "2011-09-20T21:21:52Z", "pc:count": 4343851, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" }, { "name": "Red", "size": 2, "type": "unsigned" }, { "name": "Green", "size": 2, "type": "unsigned" }, { "name": "Blue", "size": 2, "type": "unsigned" } ], "pc:statistics": [ { "average": 481205.6697, "count": 4343851, "maximum": 481954.8303, "minimum": 480999.7303, "name": "X", "position": 0, "stddev": 113.4714247, "variance": 12875.76423 }, { "average": 6568669.934, "count": 4343851, "maximum": 6569000.151, "minimum": 6567999.551, "name": "Y", "position": 1, "stddev": 212.8899632, "variance": 45322.13643 }, { "average": 835.8212946, "count": 4343851, "maximum": 949.1048127, "minimum": -4.095187316, "name": "Z", "position": 2, "stddev": 83.17712034, "variance": 6918.433348 }, { "average": 19358.82889, "count": 4343851, "maximum": 65524, "minimum": 8, "name": "Intensity", "position": 3, "stddev": 1759.767145, "variance": 3096780.405 }, { "average": 1.615220688, "count": 4343851, "maximum": 7, "minimum": 0, "name": "ReturnNumber", "position": 4, "stddev": 1.00151532, "variance": 1.003032937 }, { "average": 1.621384803, "count": 4343851, "maximum": 7, "minimum": 0, "name": "NumberOfReturns", "position": 5, "stddev": 1.013736163, "variance": 1.027661009 }, { "average": 0, "count": 4343851, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4343851, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 2.253675368, "count": 4343851, "maximum": 7, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.9170577801, "variance": 0.840994972 }, { "average": -11.6637663, "count": 4343851, "maximum": 91.9980011, "minimum": -97.0019989, "name": "ScanAngleRank", "position": 9, "stddev": 37.02051071, "variance": 1370.518213 }, { "average": 1, "count": 4343851, "maximum": 1, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0, "variance": 0 }, { "average": 33.12644494, "count": 4343851, "maximum": 84, "minimum": 33, "name": "PointSourceId", "position": 11, "stddev": 0.4107197356, "variance": 0.1686907012 }, { "average": 0, "count": 4343851, "maximum": 0, "minimum": 0, "name": "Red", "position": 12, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4343851, "maximum": 0, "minimum": 0, "name": "Green", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4343851, "maximum": 0, "minimum": 0, "name": "Blue", "position": 14, "stddev": 0, "variance": 0 }, { "average": 340448.0281, "count": 4343851, "maximum": 588912.3407, "minimum": 340370.5037, "name": "GpsTime", "position": 15, "stddev": 691.5138373, "variance": 478191.3871 }, { "average": 0, "count": 4343851, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4343851, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 17, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4343851, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 18, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4343851, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 19, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4343851, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 20, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 480999.7303, 6567999.551, -4.095187316, 481954.8303, 6569000.151, 949.1048127 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 480999.7303423912, 6567999.5507607935, -4.09518731575929 ], [ 480999.7303423912, 6569000.150760793, -4.09518731575929 ], [ 481954.83034239116, 6569000.150760793, 949.1048126842408 ], [ 481954.83034239116, 6567999.5507607935, 949.1048126842408 ], [ 480999.7303423912, 6567999.5507607935, -4.09518731575929 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 8N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 8N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 8N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -135, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6337 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 8N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-135],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6337\"]]", "start_time": "2011-09-20T21:21:52+00:00", "end_time": "2011-09-18T00:19:30+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/9670/stac/pt000044.copc.json", "type": "application/json" } ], "assets": { "pt000044.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/9670/pt000044.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid12b/data/9670/pt000044.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -135.3332258, 59.25055569, -4.095187316, -135.3163923, 59.25958302, 949.1048127 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -135.33313810364922, 59.250555694152446, -4.09518731575929 ], [ -135.33322579540496, 59.259541220645964, -4.09518731575929 ], [ -135.31647560265685, 59.25958301710344, 949.1048126842408 ], [ -135.31639231870062, 59.250597475771244, 949.1048126842408 ], [ -135.33313810364922, 59.250555694152446, -4.09518731575929 ] ] ] }, "id": "pt000044.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid12b/data/9670/pt000044.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-20T21:21:52Z", "pc:count": 4343851, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" }, { "name": "Red", "size": 2, "type": "unsigned" }, { "name": "Green", "size": 2, "type": "unsigned" }, { "name": "Blue", "size": 2, "type": "unsigned" } ], "pc:statistics": [ { "average": 481205.6697, "count": 4343851, "maximum": 481954.8303, "minimum": 480999.7303, "name": "X", "position": 0, "stddev": 113.4714247, "variance": 12875.76423 }, { "average": 6568669.934, "count": 4343851, "maximum": 6569000.151, "minimum": 6567999.551, "name": "Y", "position": 1, "stddev": 212.8899632, "variance": 45322.13643 }, { "average": 835.8212946, "count": 4343851, "maximum": 949.1048127, "minimum": -4.095187316, "name": "Z", "position": 2, "stddev": 83.17712034, "variance": 6918.433348 }, { "average": 19358.82889, "count": 4343851, "maximum": 65524, "minimum": 8, "name": "Intensity", "position": 3, "stddev": 1759.767145, "variance": 3096780.405 }, { "average": 1.615220688, "count": 4343851, "maximum": 7, "minimum": 0, "name": "ReturnNumber", "position": 4, "stddev": 1.00151532, "variance": 1.003032937 }, { "average": 1.621384803, "count": 4343851, "maximum": 7, "minimum": 0, "name": "NumberOfReturns", "position": 5, "stddev": 1.013736163, "variance": 1.027661009 }, { "average": 0, "count": 4343851, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4343851, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 2.253675368, "count": 4343851, "maximum": 7, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.9170577801, "variance": 0.840994972 }, { "average": -11.6637663, "count": 4343851, "maximum": 91.9980011, "minimum": -97.0019989, "name": "ScanAngleRank", "position": 9, "stddev": 37.02051071, "variance": 1370.518213 }, { "average": 1, "count": 4343851, "maximum": 1, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0, "variance": 0 }, { "average": 33.12644494, "count": 4343851, "maximum": 84, "minimum": 33, "name": "PointSourceId", "position": 11, "stddev": 0.4107197356, "variance": 0.1686907012 }, { "average": 0, "count": 4343851, "maximum": 0, "minimum": 0, "name": "Red", "position": 12, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4343851, "maximum": 0, "minimum": 0, "name": "Green", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4343851, "maximum": 0, "minimum": 0, "name": "Blue", "position": 14, "stddev": 0, "variance": 0 }, { "average": 340448.0281, "count": 4343851, "maximum": 588912.3407, "minimum": 340370.5037, "name": "GpsTime", "position": 15, "stddev": 691.5138373, "variance": 478191.3871 }, { "average": 0, "count": 4343851, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4343851, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 17, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4343851, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 18, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4343851, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 19, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4343851, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 20, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 480999.7303, 6567999.551, -4.095187316, 481954.8303, 6569000.151, 949.1048127 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 480999.7303423912, 6567999.5507607935, -4.09518731575929 ], [ 480999.7303423912, 6569000.150760793, -4.09518731575929 ], [ 481954.83034239116, 6569000.150760793, 949.1048126842408 ], [ 481954.83034239116, 6567999.5507607935, 949.1048126842408 ], [ 480999.7303423912, 6567999.5507607935, -4.09518731575929 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 8N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 8N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 8N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -135, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6337 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 8N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-135],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6337\"]]", "start_time": "2011-09-20T21:21:52+00:00", "end_time": "2011-09-18T00:19:30+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": "pt000174.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -135.5085957713411, 59.258971649811485, -3.794695737068025 ], [ -135.50872964958984, 59.267954088757946, -3.794695737068025 ], [ -135.4911831613613, 59.26802146313689, 980.285304262932 ], [ -135.49105390021896, 59.259039000275365, 980.285304262932 ], [ -135.5085957713411, 59.258971649811485, -3.794695737068025 ] ] ] }, "bbox": [ -135.5087296, 59.25897165, -3.794695737, -135.4910539, 59.26802146, 980.2853043 ], "properties": { "datetime": "2011-09-20T22:02:18Z", "pc:count": 8497381, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" }, { "name": "Red", "size": 2, "type": "unsigned" }, { "name": "Green", "size": 2, "type": "unsigned" }, { "name": "Blue", "size": 2, "type": "unsigned" } ], "pc:statistics": [ { "average": 471471.8123, "count": 8497381, "maximum": 472000.1737, "minimum": 470999.8937, "name": "X", "position": 0, "stddev": 174.406057, "variance": 30417.47272 }, { "average": 6569118.789, "count": 8497381, "maximum": 6570000.145, "minimum": 6568999.865, "name": "Y", "position": 1, "stddev": 184.1649142, "variance": 33916.71563 }, { "average": 840.2508867, "count": 8497381, "maximum": 980.2853043, "minimum": -3.794695737, "name": "Z", "position": 2, "stddev": 63.03815845, "variance": 3973.809421 }, { "average": 20262.70957, "count": 8497381, "maximum": 48788, "minimum": 6308, "name": "Intensity", "position": 3, "stddev": 1815.467837, "variance": 3295923.468 }, { "average": 1.00355992, "count": 8497381, "maximum": 5, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.06144361714, "variance": 0.003775318087 }, { "average": 1.007050408, "count": 8497381, "maximum": 5, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.08786342104, "variance": 0.007719980756 }, { "average": 0, "count": 8497381, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0, "count": 8497381, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.998499891, "count": 8497381, "maximum": 7, "minimum": 1, "name": "Classification", "position": 8, "stddev": 1.254463884, "variance": 1.573679638 }, { "average": 8.079629584, "count": 8497381, "maximum": 112.9980011, "minimum": -94.0019989, "name": "ScanAngleRank", "position": 9, "stddev": 43.21804505, "variance": 1867.799418 }, { "average": 1, "count": 8497381, "maximum": 1, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0, "variance": 0 }, { "average": 75.86975187, "count": 8497381, "maximum": 87, "minimum": 67, "name": "PointSourceId", "position": 11, "stddev": 9.743050316, "variance": 94.92702945 }, { "average": 0, "count": 8497381, "maximum": 0, "minimum": 0, "name": "Red", "position": 12, "stddev": 0, "variance": 0 }, { "average": 0, "count": 8497381, "maximum": 0, "minimum": 0, "name": "Green", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 8497381, "maximum": 0, "minimum": 0, "name": "Blue", "position": 14, "stddev": 0, "variance": 0 }, { "average": 431949.9722, "count": 8497381, "maximum": 591338.1318, "minimum": 424571.686, "name": "GpsTime", "position": 15, "stddev": 33226.14682, "variance": 1103976833 }, { "average": 0, "count": 8497381, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 8497381, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 17, "stddev": 0, "variance": 0 }, { "average": 0, "count": 8497381, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 18, "stddev": 0, "variance": 0 }, { "average": 0, "count": 8497381, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 19, "stddev": 0, "variance": 0 }, { "average": 0, "count": 8497381, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 20, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 470999.8937, 6568999.865, -3.794695737, 472000.1737, 6570000.145, 980.2853043 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 470999.89366739936, 6568999.865089204, -3.794695737068025 ], [ 470999.89366739936, 6570000.1450892035, -3.794695737068025 ], [ 472000.1736673994, 6570000.1450892035, 980.285304262932 ], [ 472000.1736673994, 6568999.865089204, 980.285304262932 ], [ 470999.89366739936, 6568999.865089204, -3.794695737068025 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 8N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 8N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 8N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -135, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6337 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 8N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-135],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6337\"]]", "start_time": "2011-09-20T22:02:18+00:00", "end_time": "2011-09-18T23:42:51+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/9670/stac/pt000174.copc.json", "type": "application/json" } ], "assets": { "pt000174.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/9670/pt000174.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid12b/data/9670/pt000174.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -135.5087296, 59.25897165, -3.794695737, -135.4910539, 59.26802146, 980.2853043 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -135.5085957713411, 59.258971649811485, -3.794695737068025 ], [ -135.50872964958984, 59.267954088757946, -3.794695737068025 ], [ -135.4911831613613, 59.26802146313689, 980.285304262932 ], [ -135.49105390021896, 59.259039000275365, 980.285304262932 ], [ -135.5085957713411, 59.258971649811485, -3.794695737068025 ] ] ] }, "id": "pt000174.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid12b/data/9670/pt000174.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-20T22:02:18Z", "pc:count": 8497381, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" }, { "name": "Red", "size": 2, "type": "unsigned" }, { "name": "Green", "size": 2, "type": "unsigned" }, { "name": "Blue", "size": 2, "type": "unsigned" } ], "pc:statistics": [ { "average": 471471.8123, "count": 8497381, "maximum": 472000.1737, "minimum": 470999.8937, "name": "X", "position": 0, "stddev": 174.406057, "variance": 30417.47272 }, { "average": 6569118.789, "count": 8497381, "maximum": 6570000.145, "minimum": 6568999.865, "name": "Y", "position": 1, "stddev": 184.1649142, "variance": 33916.71563 }, { "average": 840.2508867, "count": 8497381, "maximum": 980.2853043, "minimum": -3.794695737, "name": "Z", "position": 2, "stddev": 63.03815845, "variance": 3973.809421 }, { "average": 20262.70957, "count": 8497381, "maximum": 48788, "minimum": 6308, "name": "Intensity", "position": 3, "stddev": 1815.467837, "variance": 3295923.468 }, { "average": 1.00355992, "count": 8497381, "maximum": 5, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.06144361714, "variance": 0.003775318087 }, { "average": 1.007050408, "count": 8497381, "maximum": 5, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.08786342104, "variance": 0.007719980756 }, { "average": 0, "count": 8497381, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0, "count": 8497381, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.998499891, "count": 8497381, "maximum": 7, "minimum": 1, "name": "Classification", "position": 8, "stddev": 1.254463884, "variance": 1.573679638 }, { "average": 8.079629584, "count": 8497381, "maximum": 112.9980011, "minimum": -94.0019989, "name": "ScanAngleRank", "position": 9, "stddev": 43.21804505, "variance": 1867.799418 }, { "average": 1, "count": 8497381, "maximum": 1, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0, "variance": 0 }, { "average": 75.86975187, "count": 8497381, "maximum": 87, "minimum": 67, "name": "PointSourceId", "position": 11, "stddev": 9.743050316, "variance": 94.92702945 }, { "average": 0, "count": 8497381, "maximum": 0, "minimum": 0, "name": "Red", "position": 12, "stddev": 0, "variance": 0 }, { "average": 0, "count": 8497381, "maximum": 0, "minimum": 0, "name": "Green", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 8497381, "maximum": 0, "minimum": 0, "name": "Blue", "position": 14, "stddev": 0, "variance": 0 }, { "average": 431949.9722, "count": 8497381, "maximum": 591338.1318, "minimum": 424571.686, "name": "GpsTime", "position": 15, "stddev": 33226.14682, "variance": 1103976833 }, { "average": 0, "count": 8497381, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 8497381, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 17, "stddev": 0, "variance": 0 }, { "average": 0, "count": 8497381, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 18, "stddev": 0, "variance": 0 }, { "average": 0, "count": 8497381, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 19, "stddev": 0, "variance": 0 }, { "average": 0, "count": 8497381, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 20, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 470999.8937, 6568999.865, -3.794695737, 472000.1737, 6570000.145, 980.2853043 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 470999.89366739936, 6568999.865089204, -3.794695737068025 ], [ 470999.89366739936, 6570000.1450892035, -3.794695737068025 ], [ 472000.1736673994, 6570000.1450892035, 980.285304262932 ], [ 472000.1736673994, 6568999.865089204, 980.285304262932 ], [ 470999.89366739936, 6568999.865089204, -3.794695737068025 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 8N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 8N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 8N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -135, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6337 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 8N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-135],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6337\"]]", "start_time": "2011-09-20T22:02:18+00:00", "end_time": "2011-09-18T23:42:51+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": "pt000127.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -135.4918347436694, 59.31291912309696, -4.544161034267461 ], [ -135.4919600269254, 59.32159278224378, -4.544161034267461 ], [ -135.4743974578699, 59.32165788839458, 598.4358389657325 ], [ -135.47427664670704, 59.31298420690906, 598.4358389657325 ], [ -135.4918347436694, 59.31291912309696, -4.544161034267461 ] ] ] }, "bbox": [ -135.49196, 59.31291912, -4.544161034, -135.4742766, 59.32165789, 598.435839 ], "properties": { "datetime": "2011-09-17T23:10:40Z", "pc:count": 1953465, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" }, { "name": "Red", "size": 2, "type": "unsigned" }, { "name": "Green", "size": 2, "type": "unsigned" }, { "name": "Blue", "size": 2, "type": "unsigned" } ], "pc:statistics": [ { "average": 472067.2026, "count": 1953465, "maximum": 472999.5499, "minimum": 471999.9299, "name": "X", "position": 0, "stddev": 49.56188466, "variance": 2456.380412 }, { "average": 6575061.3, "count": 1953465, "maximum": 6575965.836, "minimum": 6574999.936, "name": "Y", "position": 1, "stddev": 44.17891301, "variance": 1951.776355 }, { "average": 445.6757463, "count": 1953465, "maximum": 598.435839, "minimum": -4.544161034, "name": "Z", "position": 2, "stddev": 32.92539139, "variance": 1084.081399 }, { "average": 21143.60372, "count": 1953465, "maximum": 46088, "minimum": 5588, "name": "Intensity", "position": 3, "stddev": 3188.941707, "variance": 10169349.21 }, { "average": 1.827211647, "count": 1953465, "maximum": 7, "minimum": 0, "name": "ReturnNumber", "position": 4, "stddev": 1.006698882, "variance": 1.013442639 }, { "average": 1.96285421, "count": 1953465, "maximum": 7, "minimum": 0, "name": "NumberOfReturns", "position": 5, "stddev": 1.061541239, "variance": 1.126869802 }, { "average": 0, "count": 1953465, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1953465, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 4.450652046, "count": 1953465, "maximum": 7, "minimum": 1, "name": "Classification", "position": 8, "stddev": 1.217664228, "variance": 1.482706173 }, { "average": 3.614045152, "count": 1953465, "maximum": 100.9980011, "minimum": -99, "name": "ScanAngleRank", "position": 9, "stddev": 57.16343313, "variance": 3267.658088 }, { "average": 1, "count": 1953465, "maximum": 1, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0, "variance": 0 }, { "average": 59.4017881, "count": 1953465, "maximum": 85, "minimum": 25, "name": "PointSourceId", "position": 11, "stddev": 28.96481461, "variance": 838.9604856 }, { "average": 0, "count": 1953465, "maximum": 0, "minimum": 0, "name": "Red", "position": 12, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1953465, "maximum": 0, "minimum": 0, "name": "Green", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1953465, "maximum": 0, "minimum": 0, "name": "Blue", "position": 14, "stddev": 0, "variance": 0 }, { "average": 334547.611, "count": 1953465, "maximum": 336240.8411, "minimum": 333887.023, "name": "GpsTime", "position": 15, "stddev": 799.1742813, "variance": 638679.5319 }, { "average": 0, "count": 1953465, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1953465, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 17, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1953465, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 18, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1953465, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 19, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1953465, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 20, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 471999.9299, 6574999.936, -4.544161034, 472999.5499, 6575965.836, 598.435839 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 471999.9298861612, 6574999.936119475, -4.544161034267461 ], [ 471999.9298861612, 6575965.836119476, -4.544161034267461 ], [ 472999.54988616117, 6575965.836119476, 598.4358389657325 ], [ 472999.54988616117, 6574999.936119475, 598.4358389657325 ], [ 471999.9298861612, 6574999.936119475, -4.544161034267461 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 8N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 8N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 8N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -135, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6337 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 8N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-135],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6337\"]]", "start_time": "2011-09-17T23:10:40+00:00", "end_time": "2011-09-17T22:31:27+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/9670/stac/pt000127.copc.json", "type": "application/json" } ], "assets": { "pt000127.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/9670/pt000127.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid12b/data/9670/pt000127.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -135.49196, 59.31291912, -4.544161034, -135.4742766, 59.32165789, 598.435839 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -135.4918347436694, 59.31291912309696, -4.544161034267461 ], [ -135.4919600269254, 59.32159278224378, -4.544161034267461 ], [ -135.4743974578699, 59.32165788839458, 598.4358389657325 ], [ -135.47427664670704, 59.31298420690906, 598.4358389657325 ], [ -135.4918347436694, 59.31291912309696, -4.544161034267461 ] ] ] }, "id": "pt000127.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid12b/data/9670/pt000127.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-17T23:10:40Z", "pc:count": 1953465, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" }, { "name": "Red", "size": 2, "type": "unsigned" }, { "name": "Green", "size": 2, "type": "unsigned" }, { "name": "Blue", "size": 2, "type": "unsigned" } ], "pc:statistics": [ { "average": 472067.2026, "count": 1953465, "maximum": 472999.5499, "minimum": 471999.9299, "name": "X", "position": 0, "stddev": 49.56188466, "variance": 2456.380412 }, { "average": 6575061.3, "count": 1953465, "maximum": 6575965.836, "minimum": 6574999.936, "name": "Y", "position": 1, "stddev": 44.17891301, "variance": 1951.776355 }, { "average": 445.6757463, "count": 1953465, "maximum": 598.435839, "minimum": -4.544161034, "name": "Z", "position": 2, "stddev": 32.92539139, "variance": 1084.081399 }, { "average": 21143.60372, "count": 1953465, "maximum": 46088, "minimum": 5588, "name": "Intensity", "position": 3, "stddev": 3188.941707, "variance": 10169349.21 }, { "average": 1.827211647, "count": 1953465, "maximum": 7, "minimum": 0, "name": "ReturnNumber", "position": 4, "stddev": 1.006698882, "variance": 1.013442639 }, { "average": 1.96285421, "count": 1953465, "maximum": 7, "minimum": 0, "name": "NumberOfReturns", "position": 5, "stddev": 1.061541239, "variance": 1.126869802 }, { "average": 0, "count": 1953465, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1953465, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 4.450652046, "count": 1953465, "maximum": 7, "minimum": 1, "name": "Classification", "position": 8, "stddev": 1.217664228, "variance": 1.482706173 }, { "average": 3.614045152, "count": 1953465, "maximum": 100.9980011, "minimum": -99, "name": "ScanAngleRank", "position": 9, "stddev": 57.16343313, "variance": 3267.658088 }, { "average": 1, "count": 1953465, "maximum": 1, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0, "variance": 0 }, { "average": 59.4017881, "count": 1953465, "maximum": 85, "minimum": 25, "name": "PointSourceId", "position": 11, "stddev": 28.96481461, "variance": 838.9604856 }, { "average": 0, "count": 1953465, "maximum": 0, "minimum": 0, "name": "Red", "position": 12, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1953465, "maximum": 0, "minimum": 0, "name": "Green", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1953465, "maximum": 0, "minimum": 0, "name": "Blue", "position": 14, "stddev": 0, "variance": 0 }, { "average": 334547.611, "count": 1953465, "maximum": 336240.8411, "minimum": 333887.023, "name": "GpsTime", "position": 15, "stddev": 799.1742813, "variance": 638679.5319 }, { "average": 0, "count": 1953465, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1953465, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 17, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1953465, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 18, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1953465, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 19, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1953465, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 20, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 471999.9299, 6574999.936, -4.544161034, 472999.5499, 6575965.836, 598.435839 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 471999.9298861612, 6574999.936119475, -4.544161034267461 ], [ 471999.9298861612, 6575965.836119476, -4.544161034267461 ], [ 472999.54988616117, 6575965.836119476, 598.4358389657325 ], [ 472999.54988616117, 6574999.936119475, 598.4358389657325 ], [ 471999.9298861612, 6574999.936119475, -4.544161034267461 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 8N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 8N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 8N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -135, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6337 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 8N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-135],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6337\"]]", "start_time": "2011-09-17T23:10:40+00:00", "end_time": "2011-09-17T22:31:27+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": "pt000202.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -135.59737902757942, 59.32145595094859, 13.28870540506702 ], [ -135.59753667249902, 59.330438527847136, 13.28870540506702 ], [ -135.57995718584365, 59.3305179226857, 514.828705405067 ], [ -135.5798041781835, 59.32153531757103, 514.828705405067 ], [ -135.59737902757942, 59.32145595094859, 13.28870540506702 ] ] ] }, "bbox": [ -135.5975367, 59.32145595, 13.28870541, -135.5798042, 59.33051792, 514.8287054 ], "properties": { "datetime": "2011-09-20T21:45:41Z", "pc:count": 12088415, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" }, { "name": "Red", "size": 2, "type": "unsigned" }, { "name": "Green", "size": 2, "type": "unsigned" }, { "name": "Blue", "size": 2, "type": "unsigned" } ], "pc:statistics": [ { "average": 466481.5285, "count": 12088415, "maximum": 467000.2704, "minimum": 465999.9304, "name": "X", "position": 0, "stddev": 315.6146642, "variance": 99612.61627 }, { "average": 6576424.803, "count": 12088415, "maximum": 6576999.975, "minimum": 6575999.655, "name": "Y", "position": 1, "stddev": 287.9713409, "variance": 82927.4932 }, { "average": 284.41589, "count": 12088415, "maximum": 514.8287054, "minimum": 13.28870541, "name": "Z", "position": 2, "stddev": 114.0587886, "variance": 13009.40725 }, { "average": 22839.16038, "count": 12088415, "maximum": 65534, "minimum": 8, "name": "Intensity", "position": 3, "stddev": 3691.832607, "variance": 13629628 }, { "average": 1.28571893, "count": 12088415, "maximum": 7, "minimum": 0, "name": "ReturnNumber", "position": 4, "stddev": 0.5454360884, "variance": 0.2975005266 }, { "average": 1.571675608, "count": 12088415, "maximum": 7, "minimum": 0, "name": "NumberOfReturns", "position": 5, "stddev": 0.7157258292, "variance": 0.5122634626 }, { "average": 0, "count": 12088415, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0, "count": 12088415, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 4.060096133, "count": 12088415, "maximum": 7, "minimum": 1, "name": "Classification", "position": 8, "stddev": 1.534709438, "variance": 2.35533306 }, { "average": 15.73415805, "count": 12088415, "maximum": 99, "minimum": -96, "name": "ScanAngleRank", "position": 9, "stddev": 36.48997989, "variance": 1331.518632 }, { "average": 1, "count": 12088415, "maximum": 1, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0, "variance": 0 }, { "average": 75.91371838, "count": 12088415, "maximum": 79, "minimum": 68, "name": "PointSourceId", "position": 11, "stddev": 4.494691496, "variance": 20.20225164 }, { "average": 0, "count": 12088415, "maximum": 0, "minimum": 0, "name": "Red", "position": 12, "stddev": 0, "variance": 0 }, { "average": 0, "count": 12088415, "maximum": 0, "minimum": 0, "name": "Green", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 12088415, "maximum": 0, "minimum": 0, "name": "Blue", "position": 14, "stddev": 0, "variance": 0 }, { "average": 538309.143, "count": 12088415, "maximum": 590341.9225, "minimum": 427088.2588, "name": "GpsTime", "position": 15, "stddev": 75567.02129, "variance": 5710374706 }, { "average": 0, "count": 12088415, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 12088415, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 17, "stddev": 0, "variance": 0 }, { "average": 0, "count": 12088415, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 18, "stddev": 0, "variance": 0 }, { "average": 0, "count": 12088415, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 19, "stddev": 0, "variance": 0 }, { "average": 0, "count": 12088415, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 20, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 465999.9304, 6575999.655, 13.28870541, 467000.2704, 6576999.975, 514.8287054 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 465999.9303723444, 6575999.654811947, 13.28870540506702 ], [ 465999.9303723444, 6576999.974811947, 13.28870540506702 ], [ 467000.27037234436, 6576999.974811947, 514.828705405067 ], [ 467000.27037234436, 6575999.654811947, 514.828705405067 ], [ 465999.9303723444, 6575999.654811947, 13.28870540506702 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 8N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 8N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 8N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -135, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6337 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 8N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-135],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6337\"]]", "start_time": "2011-09-20T21:45:41+00:00", "end_time": "2011-09-19T00:24:48+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/9670/stac/pt000202.copc.json", "type": "application/json" } ], "assets": { "pt000202.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/9670/pt000202.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid12b/data/9670/pt000202.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -135.5975367, 59.32145595, 13.28870541, -135.5798042, 59.33051792, 514.8287054 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -135.59737902757942, 59.32145595094859, 13.28870540506702 ], [ -135.59753667249902, 59.330438527847136, 13.28870540506702 ], [ -135.57995718584365, 59.3305179226857, 514.828705405067 ], [ -135.5798041781835, 59.32153531757103, 514.828705405067 ], [ -135.59737902757942, 59.32145595094859, 13.28870540506702 ] ] ] }, "id": "pt000202.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid12b/data/9670/pt000202.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-20T21:45:41Z", "pc:count": 12088415, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" }, { "name": "Red", "size": 2, "type": "unsigned" }, { "name": "Green", "size": 2, "type": "unsigned" }, { "name": "Blue", "size": 2, "type": "unsigned" } ], "pc:statistics": [ { "average": 466481.5285, "count": 12088415, "maximum": 467000.2704, "minimum": 465999.9304, "name": "X", "position": 0, "stddev": 315.6146642, "variance": 99612.61627 }, { "average": 6576424.803, "count": 12088415, "maximum": 6576999.975, "minimum": 6575999.655, "name": "Y", "position": 1, "stddev": 287.9713409, "variance": 82927.4932 }, { "average": 284.41589, "count": 12088415, "maximum": 514.8287054, "minimum": 13.28870541, "name": "Z", "position": 2, "stddev": 114.0587886, "variance": 13009.40725 }, { "average": 22839.16038, "count": 12088415, "maximum": 65534, "minimum": 8, "name": "Intensity", "position": 3, "stddev": 3691.832607, "variance": 13629628 }, { "average": 1.28571893, "count": 12088415, "maximum": 7, "minimum": 0, "name": "ReturnNumber", "position": 4, "stddev": 0.5454360884, "variance": 0.2975005266 }, { "average": 1.571675608, "count": 12088415, "maximum": 7, "minimum": 0, "name": "NumberOfReturns", "position": 5, "stddev": 0.7157258292, "variance": 0.5122634626 }, { "average": 0, "count": 12088415, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0, "count": 12088415, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 4.060096133, "count": 12088415, "maximum": 7, "minimum": 1, "name": "Classification", "position": 8, "stddev": 1.534709438, "variance": 2.35533306 }, { "average": 15.73415805, "count": 12088415, "maximum": 99, "minimum": -96, "name": "ScanAngleRank", "position": 9, "stddev": 36.48997989, "variance": 1331.518632 }, { "average": 1, "count": 12088415, "maximum": 1, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0, "variance": 0 }, { "average": 75.91371838, "count": 12088415, "maximum": 79, "minimum": 68, "name": "PointSourceId", "position": 11, "stddev": 4.494691496, "variance": 20.20225164 }, { "average": 0, "count": 12088415, "maximum": 0, "minimum": 0, "name": "Red", "position": 12, "stddev": 0, "variance": 0 }, { "average": 0, "count": 12088415, "maximum": 0, "minimum": 0, "name": "Green", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 12088415, "maximum": 0, "minimum": 0, "name": "Blue", "position": 14, "stddev": 0, "variance": 0 }, { "average": 538309.143, "count": 12088415, "maximum": 590341.9225, "minimum": 427088.2588, "name": "GpsTime", "position": 15, "stddev": 75567.02129, "variance": 5710374706 }, { "average": 0, "count": 12088415, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 12088415, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 17, "stddev": 0, "variance": 0 }, { "average": 0, "count": 12088415, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 18, "stddev": 0, "variance": 0 }, { "average": 0, "count": 12088415, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 19, "stddev": 0, "variance": 0 }, { "average": 0, "count": 12088415, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 20, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 465999.9304, 6575999.655, 13.28870541, 467000.2704, 6576999.975, 514.8287054 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 465999.9303723444, 6575999.654811947, 13.28870540506702 ], [ 465999.9303723444, 6576999.974811947, 13.28870540506702 ], [ 467000.27037234436, 6576999.974811947, 514.828705405067 ], [ 467000.27037234436, 6575999.654811947, 514.828705405067 ], [ 465999.9303723444, 6575999.654811947, 13.28870540506702 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 8N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 8N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 8N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -135, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6337 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 8N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-135],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6337\"]]", "start_time": "2011-09-20T21:45:41+00:00", "end_time": "2011-09-19T00:24:48+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": "pt000207.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -135.5799735553485, 59.33051608536466, 10.854879491646876 ], [ -135.5800726373089, 59.33632973640554, 10.854879491646876 ], [ -135.56248126542715, 59.336406818562935, 84.71487949164688 ], [ -135.56238518784943, 59.33059314978844, 84.71487949164688 ], [ -135.5799735553485, 59.33051608536466, 10.854879491646876 ] ] ] }, "bbox": [ -135.5800726, 59.33051609, 10.85487949, -135.5623852, 59.33640682, 84.71487949 ], "properties": { "datetime": "2011-09-20T21:44:02Z", "pc:count": 8064059, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" }, { "name": "Red", "size": 2, "type": "unsigned" }, { "name": "Green", "size": 2, "type": "unsigned" }, { "name": "Blue", "size": 2, "type": "unsigned" } ], "pc:statistics": [ { "average": 467555.14, "count": 8064059, "maximum": 468000.1772, "minimum": 466999.3372, "name": "X", "position": 0, "stddev": 277.3599734, "variance": 76928.55483 }, { "average": 6577209.05, "count": 8064059, "maximum": 6577647.198, "minimum": 6576999.778, "name": "Y", "position": 1, "stddev": 130.8386919, "variance": 17118.76329 }, { "average": 33.05755774, "count": 8064059, "maximum": 84.71487949, "minimum": 10.85487949, "name": "Z", "position": 2, "stddev": 9.265144392, "variance": 85.84290061 }, { "average": 23102.81218, "count": 8064059, "maximum": 34968, "minimum": 9438, "name": "Intensity", "position": 3, "stddev": 2786.516932, "variance": 7764676.613 }, { "average": 1.292584169, "count": 8064059, "maximum": 7, "minimum": 0, "name": "ReturnNumber", "position": 4, "stddev": 0.5468169627, "variance": 0.2990087907 }, { "average": 1.569917953, "count": 8064059, "maximum": 7, "minimum": 0, "name": "NumberOfReturns", "position": 5, "stddev": 0.705855482, "variance": 0.4982319615 }, { "average": 0, "count": 8064059, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0, "count": 8064059, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 4.386095389, "count": 8064059, "maximum": 7, "minimum": 1, "name": "Classification", "position": 8, "stddev": 1.176964712, "variance": 1.385245933 }, { "average": -2.488709812, "count": 8064059, "maximum": 76.0019989, "minimum": -81, "name": "ScanAngleRank", "position": 9, "stddev": 37.68064991, "variance": 1419.831378 }, { "average": 1, "count": 8064059, "maximum": 1, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0, "variance": 0 }, { "average": 70.42153598, "count": 8064059, "maximum": 79, "minimum": 68, "name": "PointSourceId", "position": 11, "stddev": 3.544065662, "variance": 12.56040142 }, { "average": 0, "count": 8064059, "maximum": 0, "minimum": 0, "name": "Red", "position": 12, "stddev": 0, "variance": 0 }, { "average": 0, "count": 8064059, "maximum": 0, "minimum": 0, "name": "Green", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 8064059, "maximum": 0, "minimum": 0, "name": "Blue", "position": 14, "stddev": 0, "variance": 0 }, { "average": 451269.8932, "count": 8064059, "maximum": 590242.2762, "minimum": 427105.0647, "name": "GpsTime", "position": 15, "stddev": 57335.063, "variance": 3287309449 }, { "average": 0, "count": 8064059, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 8064059, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 17, "stddev": 0, "variance": 0 }, { "average": 0, "count": 8064059, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 18, "stddev": 0, "variance": 0 }, { "average": 0, "count": 8064059, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 19, "stddev": 0, "variance": 0 }, { "average": 0, "count": 8064059, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 20, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 466999.3372, 6576999.778, 10.85487949, 468000.1772, 6577647.198, 84.71487949 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 466999.33717673045, 6576999.778329319, 10.854879491646876 ], [ 466999.33717673045, 6577647.198329319, 10.854879491646876 ], [ 468000.1771767304, 6577647.198329319, 84.71487949164688 ], [ 468000.1771767304, 6576999.778329319, 84.71487949164688 ], [ 466999.33717673045, 6576999.778329319, 10.854879491646876 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 8N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 8N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 8N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -135, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6337 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 8N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-135],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6337\"]]", "start_time": "2011-09-20T21:44:02+00:00", "end_time": "2011-09-19T00:25:05+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/9670/stac/pt000207.copc.json", "type": "application/json" } ], "assets": { "pt000207.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/9670/pt000207.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid12b/data/9670/pt000207.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -135.5800726, 59.33051609, 10.85487949, -135.5623852, 59.33640682, 84.71487949 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -135.5799735553485, 59.33051608536466, 10.854879491646876 ], [ -135.5800726373089, 59.33632973640554, 10.854879491646876 ], [ -135.56248126542715, 59.336406818562935, 84.71487949164688 ], [ -135.56238518784943, 59.33059314978844, 84.71487949164688 ], [ -135.5799735553485, 59.33051608536466, 10.854879491646876 ] ] ] }, "id": "pt000207.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid12b/data/9670/pt000207.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-20T21:44:02Z", "pc:count": 8064059, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" }, { "name": "Red", "size": 2, "type": "unsigned" }, { "name": "Green", "size": 2, "type": "unsigned" }, { "name": "Blue", "size": 2, "type": "unsigned" } ], "pc:statistics": [ { "average": 467555.14, "count": 8064059, "maximum": 468000.1772, "minimum": 466999.3372, "name": "X", "position": 0, "stddev": 277.3599734, "variance": 76928.55483 }, { "average": 6577209.05, "count": 8064059, "maximum": 6577647.198, "minimum": 6576999.778, "name": "Y", "position": 1, "stddev": 130.8386919, "variance": 17118.76329 }, { "average": 33.05755774, "count": 8064059, "maximum": 84.71487949, "minimum": 10.85487949, "name": "Z", "position": 2, "stddev": 9.265144392, "variance": 85.84290061 }, { "average": 23102.81218, "count": 8064059, "maximum": 34968, "minimum": 9438, "name": "Intensity", "position": 3, "stddev": 2786.516932, "variance": 7764676.613 }, { "average": 1.292584169, "count": 8064059, "maximum": 7, "minimum": 0, "name": "ReturnNumber", "position": 4, "stddev": 0.5468169627, "variance": 0.2990087907 }, { "average": 1.569917953, "count": 8064059, "maximum": 7, "minimum": 0, "name": "NumberOfReturns", "position": 5, "stddev": 0.705855482, "variance": 0.4982319615 }, { "average": 0, "count": 8064059, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0, "count": 8064059, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 4.386095389, "count": 8064059, "maximum": 7, "minimum": 1, "name": "Classification", "position": 8, "stddev": 1.176964712, "variance": 1.385245933 }, { "average": -2.488709812, "count": 8064059, "maximum": 76.0019989, "minimum": -81, "name": "ScanAngleRank", "position": 9, "stddev": 37.68064991, "variance": 1419.831378 }, { "average": 1, "count": 8064059, "maximum": 1, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0, "variance": 0 }, { "average": 70.42153598, "count": 8064059, "maximum": 79, "minimum": 68, "name": "PointSourceId", "position": 11, "stddev": 3.544065662, "variance": 12.56040142 }, { "average": 0, "count": 8064059, "maximum": 0, "minimum": 0, "name": "Red", "position": 12, "stddev": 0, "variance": 0 }, { "average": 0, "count": 8064059, "maximum": 0, "minimum": 0, "name": "Green", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 8064059, "maximum": 0, "minimum": 0, "name": "Blue", "position": 14, "stddev": 0, "variance": 0 }, { "average": 451269.8932, "count": 8064059, "maximum": 590242.2762, "minimum": 427105.0647, "name": "GpsTime", "position": 15, "stddev": 57335.063, "variance": 3287309449 }, { "average": 0, "count": 8064059, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 8064059, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 17, "stddev": 0, "variance": 0 }, { "average": 0, "count": 8064059, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 18, "stddev": 0, "variance": 0 }, { "average": 0, "count": 8064059, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 19, "stddev": 0, "variance": 0 }, { "average": 0, "count": 8064059, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 20, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 466999.3372, 6576999.778, 10.85487949, 468000.1772, 6577647.198, 84.71487949 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 466999.33717673045, 6576999.778329319, 10.854879491646876 ], [ 466999.33717673045, 6577647.198329319, 10.854879491646876 ], [ 468000.1771767304, 6577647.198329319, 84.71487949164688 ], [ 468000.1771767304, 6576999.778329319, 84.71487949164688 ], [ 466999.33717673045, 6576999.778329319, 10.854879491646876 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 8N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 8N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 8N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -135, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6337 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 8N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-135],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6337\"]]", "start_time": "2011-09-20T21:44:02+00:00", "end_time": "2011-09-19T00:25:05+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": "pt000109.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -135.36733178460128, 59.16964226993275, -3.52985169432975 ], [ -135.36742816347945, 59.17862751702542, -3.52985169432975 ], [ -135.34992574836667, 59.17867581247713, 335.97014830567025 ], [ -135.34983396025572, 59.16969054826551, 335.97014830567025 ], [ -135.36733178460128, 59.16964226993275, -3.52985169432975 ] ] ] }, "bbox": [ -135.3674282, 59.16964227, -3.529851694, -135.349834, 59.17867581, 335.9701483 ], "properties": { "datetime": "2011-09-20T20:47:53Z", "pc:count": 12667714, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" }, { "name": "Red", "size": 2, "type": "unsigned" }, { "name": "Green", "size": 2, "type": "unsigned" }, { "name": "Blue", "size": 2, "type": "unsigned" } ], "pc:statistics": [ { "average": 479342.8069, "count": 12667714, "maximum": 480000.2698, "minimum": 478999.9098, "name": "X", "position": 0, "stddev": 220.5068353, "variance": 48623.2644 }, { "average": 6559161.112, "count": 12667714, "maximum": 6560000.394, "minimum": 6558999.834, "name": "Y", "position": 1, "stddev": 146.7582914, "variance": 21537.99609 }, { "average": 183.0123807, "count": 12667714, "maximum": 335.9701483, "minimum": -3.529851694, "name": "Z", "position": 2, "stddev": 42.82079074, "variance": 1833.62012 }, { "average": 23720.80944, "count": 12667714, "maximum": 39978, "minimum": 8868, "name": "Intensity", "position": 3, "stddev": 2761.127582, "variance": 7623825.525 }, { "average": 1.30673948, "count": 12667714, "maximum": 7, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.5462130811, "variance": 0.29834873 }, { "average": 1.623254756, "count": 12667714, "maximum": 7, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.7042731396, "variance": 0.4960006551 }, { "average": 0, "count": 12667714, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0, "count": 12667714, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 4.572103301, "count": 12667714, "maximum": 7, "minimum": 1, "name": "Classification", "position": 8, "stddev": 1.104768234, "variance": 1.22051285 }, { "average": -11.84458994, "count": 12667714, "maximum": 94.0019989, "minimum": -97.0019989, "name": "ScanAngleRank", "position": 9, "stddev": 45.08030831, "variance": 2032.234197 }, { "average": 1, "count": 12667714, "maximum": 1, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0, "variance": 0 }, { "average": 63.14457841, "count": 12667714, "maximum": 85, "minimum": 23, "name": "PointSourceId", "position": 11, "stddev": 26.81411201, "variance": 718.9966028 }, { "average": 0, "count": 12667714, "maximum": 0, "minimum": 0, "name": "Red", "position": 12, "stddev": 0, "variance": 0 }, { "average": 0, "count": 12667714, "maximum": 0, "minimum": 0, "name": "Green", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 12667714, "maximum": 0, "minimum": 0, "name": "Blue", "position": 14, "stddev": 0, "variance": 0 }, { "average": 414887.9721, "count": 12667714, "maximum": 586873.2034, "minimum": 332669.3656, "name": "GpsTime", "position": 15, "stddev": 118502.9031, "variance": 14042938050.0 }, { "average": 0, "count": 12667714, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 12667714, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 17, "stddev": 0, "variance": 0 }, { "average": 0, "count": 12667714, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 18, "stddev": 0, "variance": 0 }, { "average": 0, "count": 12667714, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 19, "stddev": 0, "variance": 0 }, { "average": 0, "count": 12667714, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 20, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 478999.9098, 6558999.834, -3.529851694, 480000.2698, 6560000.394, 335.9701483 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 478999.9097686202, 6558999.834459251, -3.52985169432975 ], [ 478999.9097686202, 6560000.394459251, -3.52985169432975 ], [ 480000.2697686202, 6560000.394459251, 335.97014830567025 ], [ 480000.2697686202, 6558999.834459251, 335.97014830567025 ], [ 478999.9097686202, 6558999.834459251, -3.52985169432975 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 8N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 8N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 8N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -135, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6337 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 8N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-135],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6337\"]]", "start_time": "2011-09-20T20:47:53+00:00", "end_time": "2011-09-17T22:11:09+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/9670/stac/pt000109.copc.json", "type": "application/json" } ], "assets": { "pt000109.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/9670/pt000109.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid12b/data/9670/pt000109.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -135.3674282, 59.16964227, -3.529851694, -135.349834, 59.17867581, 335.9701483 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -135.36733178460128, 59.16964226993275, -3.52985169432975 ], [ -135.36742816347945, 59.17862751702542, -3.52985169432975 ], [ -135.34992574836667, 59.17867581247713, 335.97014830567025 ], [ -135.34983396025572, 59.16969054826551, 335.97014830567025 ], [ -135.36733178460128, 59.16964226993275, -3.52985169432975 ] ] ] }, "id": "pt000109.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid12b/data/9670/pt000109.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-20T20:47:53Z", "pc:count": 12667714, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" }, { "name": "Red", "size": 2, "type": "unsigned" }, { "name": "Green", "size": 2, "type": "unsigned" }, { "name": "Blue", "size": 2, "type": "unsigned" } ], "pc:statistics": [ { "average": 479342.8069, "count": 12667714, "maximum": 480000.2698, "minimum": 478999.9098, "name": "X", "position": 0, "stddev": 220.5068353, "variance": 48623.2644 }, { "average": 6559161.112, "count": 12667714, "maximum": 6560000.394, "minimum": 6558999.834, "name": "Y", "position": 1, "stddev": 146.7582914, "variance": 21537.99609 }, { "average": 183.0123807, "count": 12667714, "maximum": 335.9701483, "minimum": -3.529851694, "name": "Z", "position": 2, "stddev": 42.82079074, "variance": 1833.62012 }, { "average": 23720.80944, "count": 12667714, "maximum": 39978, "minimum": 8868, "name": "Intensity", "position": 3, "stddev": 2761.127582, "variance": 7623825.525 }, { "average": 1.30673948, "count": 12667714, "maximum": 7, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.5462130811, "variance": 0.29834873 }, { "average": 1.623254756, "count": 12667714, "maximum": 7, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.7042731396, "variance": 0.4960006551 }, { "average": 0, "count": 12667714, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0, "count": 12667714, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 4.572103301, "count": 12667714, "maximum": 7, "minimum": 1, "name": "Classification", "position": 8, "stddev": 1.104768234, "variance": 1.22051285 }, { "average": -11.84458994, "count": 12667714, "maximum": 94.0019989, "minimum": -97.0019989, "name": "ScanAngleRank", "position": 9, "stddev": 45.08030831, "variance": 2032.234197 }, { "average": 1, "count": 12667714, "maximum": 1, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0, "variance": 0 }, { "average": 63.14457841, "count": 12667714, "maximum": 85, "minimum": 23, "name": "PointSourceId", "position": 11, "stddev": 26.81411201, "variance": 718.9966028 }, { "average": 0, "count": 12667714, "maximum": 0, "minimum": 0, "name": "Red", "position": 12, "stddev": 0, "variance": 0 }, { "average": 0, "count": 12667714, "maximum": 0, "minimum": 0, "name": "Green", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 12667714, "maximum": 0, "minimum": 0, "name": "Blue", "position": 14, "stddev": 0, "variance": 0 }, { "average": 414887.9721, "count": 12667714, "maximum": 586873.2034, "minimum": 332669.3656, "name": "GpsTime", "position": 15, "stddev": 118502.9031, "variance": 14042938050.0 }, { "average": 0, "count": 12667714, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 12667714, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 17, "stddev": 0, "variance": 0 }, { "average": 0, "count": 12667714, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 18, "stddev": 0, "variance": 0 }, { "average": 0, "count": 12667714, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 19, "stddev": 0, "variance": 0 }, { "average": 0, "count": 12667714, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 20, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 478999.9098, 6558999.834, -3.529851694, 480000.2698, 6560000.394, 335.9701483 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 478999.9097686202, 6558999.834459251, -3.52985169432975 ], [ 478999.9097686202, 6560000.394459251, -3.52985169432975 ], [ 480000.2697686202, 6560000.394459251, 335.97014830567025 ], [ 480000.2697686202, 6558999.834459251, 335.97014830567025 ], [ 478999.9097686202, 6558999.834459251, -3.52985169432975 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 8N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 8N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 8N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -135, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6337 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 8N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-135],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6337\"]]", "start_time": "2011-09-20T20:47:53+00:00", "end_time": "2011-09-17T22:11:09+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": "pt000095.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -135.40263219674748, 59.196477336800115, -4.511638696394726 ], [ -135.40273796675743, 59.20546394612537, -4.511638696394726 ], [ -135.38521979134862, 59.20551701583472, 472.6083613036053 ], [ -135.38511862180735, 59.19653038768574, 472.6083613036053 ], [ -135.40263219674748, 59.196477336800115, -4.511638696394726 ] ] ] }, "bbox": [ -135.402738, 59.19647734, -4.511638696, -135.3851186, 59.20551702, 472.6083613 ], "properties": { "datetime": "2011-09-20T20:44:13Z", "pc:count": 16488048, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" }, { "name": "Red", "size": 2, "type": "unsigned" }, { "name": "Green", "size": 2, "type": "unsigned" }, { "name": "Blue", "size": 2, "type": "unsigned" } ], "pc:statistics": [ { "average": 477413.4243, "count": 16488048, "maximum": 478000.34, "minimum": 476999.86, "name": "X", "position": 0, "stddev": 231.1118586, "variance": 53412.6912 }, { "average": 6562550.277, "count": 16488048, "maximum": 6563000.348, "minimum": 6561999.628, "name": "Y", "position": 1, "stddev": 311.1502698, "variance": 96814.49037 }, { "average": 225.2658343, "count": 16488048, "maximum": 472.6083613, "minimum": -4.511638696, "name": "Z", "position": 2, "stddev": 38.20513478, "variance": 1459.632324 }, { "average": 22794.54283, "count": 16488048, "maximum": 44038, "minimum": 9668, "name": "Intensity", "position": 3, "stddev": 3855.660019, "variance": 14866114.18 }, { "average": 1.200064738, "count": 16488048, "maximum": 6, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.4427352319, "variance": 0.1960144856 }, { "average": 1.430480309, "count": 16488048, "maximum": 6, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.6124439315, "variance": 0.3750875693 }, { "average": 0, "count": 16488048, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0, "count": 16488048, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 4.299823848, "count": 16488048, "maximum": 7, "minimum": 1, "name": "Classification", "position": 8, "stddev": 1.438353539, "variance": 2.068860903 }, { "average": 2.412409523, "count": 16488048, "maximum": 100.9980011, "minimum": -117, "name": "ScanAngleRank", "position": 9, "stddev": 42.85080816, "variance": 1836.19176 }, { "average": 1, "count": 16488048, "maximum": 1, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0, "variance": 0 }, { "average": 33.87107115, "count": 16488048, "maximum": 77, "minimum": 21, "name": "PointSourceId", "position": 11, "stddev": 21.72876602, "variance": 472.1392726 }, { "average": 0, "count": 16488048, "maximum": 0, "minimum": 0, "name": "Red", "position": 12, "stddev": 0, "variance": 0 }, { "average": 0, "count": 16488048, "maximum": 0, "minimum": 0, "name": "Green", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 16488048, "maximum": 0, "minimum": 0, "name": "Blue", "position": 14, "stddev": 0, "variance": 0 }, { "average": 385174.9822, "count": 16488048, "maximum": 586653.457, "minimum": 331593.2974, "name": "GpsTime", "position": 15, "stddev": 101412.4251, "variance": 10284479970.0 }, { "average": 0, "count": 16488048, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 16488048, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 17, "stddev": 0, "variance": 0 }, { "average": 0, "count": 16488048, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 18, "stddev": 0, "variance": 0 }, { "average": 0, "count": 16488048, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 19, "stddev": 0, "variance": 0 }, { "average": 0, "count": 16488048, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 20, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 476999.86, 6561999.628, -4.511638696, 478000.34, 6563000.348, 472.6083613 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 476999.8599995512, 6561999.628229481, -4.511638696394726 ], [ 476999.8599995512, 6563000.348229482, -4.511638696394726 ], [ 478000.3399995512, 6563000.348229482, 472.6083613036053 ], [ 478000.3399995512, 6561999.628229481, 472.6083613036053 ], [ 476999.8599995512, 6561999.628229481, -4.511638696394726 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 8N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 8N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 8N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -135, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6337 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 8N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-135],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6337\"]]", "start_time": "2011-09-20T20:44:13+00:00", "end_time": "2011-09-17T21:53:13+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/9670/stac/pt000095.copc.json", "type": "application/json" } ], "assets": { "pt000095.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/9670/pt000095.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid12b/data/9670/pt000095.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -135.402738, 59.19647734, -4.511638696, -135.3851186, 59.20551702, 472.6083613 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -135.40263219674748, 59.196477336800115, -4.511638696394726 ], [ -135.40273796675743, 59.20546394612537, -4.511638696394726 ], [ -135.38521979134862, 59.20551701583472, 472.6083613036053 ], [ -135.38511862180735, 59.19653038768574, 472.6083613036053 ], [ -135.40263219674748, 59.196477336800115, -4.511638696394726 ] ] ] }, "id": "pt000095.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid12b/data/9670/pt000095.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-20T20:44:13Z", "pc:count": 16488048, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" }, { "name": "Red", "size": 2, "type": "unsigned" }, { "name": "Green", "size": 2, "type": "unsigned" }, { "name": "Blue", "size": 2, "type": "unsigned" } ], "pc:statistics": [ { "average": 477413.4243, "count": 16488048, "maximum": 478000.34, "minimum": 476999.86, "name": "X", "position": 0, "stddev": 231.1118586, "variance": 53412.6912 }, { "average": 6562550.277, "count": 16488048, "maximum": 6563000.348, "minimum": 6561999.628, "name": "Y", "position": 1, "stddev": 311.1502698, "variance": 96814.49037 }, { "average": 225.2658343, "count": 16488048, "maximum": 472.6083613, "minimum": -4.511638696, "name": "Z", "position": 2, "stddev": 38.20513478, "variance": 1459.632324 }, { "average": 22794.54283, "count": 16488048, "maximum": 44038, "minimum": 9668, "name": "Intensity", "position": 3, "stddev": 3855.660019, "variance": 14866114.18 }, { "average": 1.200064738, "count": 16488048, "maximum": 6, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.4427352319, "variance": 0.1960144856 }, { "average": 1.430480309, "count": 16488048, "maximum": 6, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.6124439315, "variance": 0.3750875693 }, { "average": 0, "count": 16488048, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0, "count": 16488048, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 4.299823848, "count": 16488048, "maximum": 7, "minimum": 1, "name": "Classification", "position": 8, "stddev": 1.438353539, "variance": 2.068860903 }, { "average": 2.412409523, "count": 16488048, "maximum": 100.9980011, "minimum": -117, "name": "ScanAngleRank", "position": 9, "stddev": 42.85080816, "variance": 1836.19176 }, { "average": 1, "count": 16488048, "maximum": 1, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0, "variance": 0 }, { "average": 33.87107115, "count": 16488048, "maximum": 77, "minimum": 21, "name": "PointSourceId", "position": 11, "stddev": 21.72876602, "variance": 472.1392726 }, { "average": 0, "count": 16488048, "maximum": 0, "minimum": 0, "name": "Red", "position": 12, "stddev": 0, "variance": 0 }, { "average": 0, "count": 16488048, "maximum": 0, "minimum": 0, "name": "Green", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 16488048, "maximum": 0, "minimum": 0, "name": "Blue", "position": 14, "stddev": 0, "variance": 0 }, { "average": 385174.9822, "count": 16488048, "maximum": 586653.457, "minimum": 331593.2974, "name": "GpsTime", "position": 15, "stddev": 101412.4251, "variance": 10284479970.0 }, { "average": 0, "count": 16488048, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 16488048, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 17, "stddev": 0, "variance": 0 }, { "average": 0, "count": 16488048, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 18, "stddev": 0, "variance": 0 }, { "average": 0, "count": 16488048, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 19, "stddev": 0, "variance": 0 }, { "average": 0, "count": 16488048, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 20, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 476999.86, 6561999.628, -4.511638696, 478000.34, 6563000.348, 472.6083613 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 476999.8599995512, 6561999.628229481, -4.511638696394726 ], [ 476999.8599995512, 6563000.348229482, -4.511638696394726 ], [ 478000.3399995512, 6563000.348229482, 472.6083613036053 ], [ 478000.3399995512, 6561999.628229481, 472.6083613036053 ], [ 476999.8599995512, 6561999.628229481, -4.511638696394726 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 8N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 8N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 8N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -135, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6337 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 8N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-135],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6337\"]]", "start_time": "2011-09-20T20:44:13+00:00", "end_time": "2011-09-17T21:53:13+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": "pt000045.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -135.31419132385193, 59.260152369593484, 44.77297234182805 ], [ -135.31425051213256, 59.26658107482809, 44.77297234182805 ], [ -135.30311671490875, 59.26660747057942, 623.872972341828 ], [ -135.30305962357068, 59.26017875863886, 623.872972341828 ], [ -135.31419132385193, 59.260152369593484, 44.77297234182805 ] ] ] }, "bbox": [ -135.3142505, 59.26015237, 44.77297234, -135.3030596, 59.26660747, 623.8729723 ], "properties": { "datetime": "2011-09-20T21:22:02Z", "pc:count": 8, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" }, { "name": "Red", "size": 2, "type": "unsigned" }, { "name": "Green", "size": 2, "type": "unsigned" }, { "name": "Blue", "size": 2, "type": "unsigned" } ], "pc:statistics": [ { "average": 482410.5637, "count": 8, "maximum": 482720.0962, "minimum": 482085.3762, "name": "X", "position": 0, "stddev": 219.7763427, "variance": 48301.64082 }, { "average": 6569438.059, "count": 8, "maximum": 6569778.814, "minimum": 6569062.934, "name": "Y", "position": 1, "stddev": 265.1405869, "variance": 70299.53083 }, { "average": 280.6542223, "count": 8, "maximum": 623.8729723, "minimum": 44.77297234, "name": "Z", "position": 2, "stddev": 244.2622078, "variance": 59664.02616 }, { "average": 41353, "count": 8, "maximum": 47148, "minimum": 32318, "name": "Intensity", "position": 3, "stddev": 4964.456523, "variance": 24645828.57 }, { "average": 2, "count": 8, "maximum": 2, "minimum": 2, "name": "ReturnNumber", "position": 4, "stddev": 0, "variance": 0 }, { "average": 2, "count": 8, "maximum": 2, "minimum": 2, "name": "NumberOfReturns", "position": 5, "stddev": 0, "variance": 0 }, { "average": 0, "count": 8, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0, "count": 8, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.75, "count": 8, "maximum": 7, "minimum": 1, "name": "Classification", "position": 8, "stddev": 2.121320344, "variance": 4.5 }, { "average": 47.37524986, "count": 8, "maximum": 91.0019989, "minimum": -72, "name": "ScanAngleRank", "position": 9, "stddev": 69.00468484, "variance": 4761.64653 }, { "average": 1, "count": 8, "maximum": 1, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0, "variance": 0 }, { "average": 62, "count": 8, "maximum": 79, "minimum": 33, "name": "PointSourceId", "position": 11, "stddev": 23.47034603, "variance": 550.8571429 }, { "average": 0, "count": 8, "maximum": 0, "minimum": 0, "name": "Red", "position": 12, "stddev": 0, "variance": 0 }, { "average": 0, "count": 8, "maximum": 0, "minimum": 0, "name": "Green", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 8, "maximum": 0, "minimum": 0, "name": "Blue", "position": 14, "stddev": 0, "variance": 0 }, { "average": 496029.5453, "count": 8, "maximum": 588922.8654, "minimum": 340374.8212, "name": "GpsTime", "position": 15, "stddev": 128183.5409, "variance": 16431020160.0 }, { "average": 0, "count": 8, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 8, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 17, "stddev": 0, "variance": 0 }, { "average": 0, "count": 8, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 18, "stddev": 0, "variance": 0 }, { "average": 0, "count": 8, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 19, "stddev": 0, "variance": 0 }, { "average": 0, "count": 8, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 20, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 482085.3762, 6569062.934, 44.77297234, 482720.0962, 6569778.814, 623.8729723 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 482085.37616994896, 6569062.934471008, 44.77297234182805 ], [ 482085.37616994896, 6569778.814471009, 44.77297234182805 ], [ 482720.0961699489, 6569778.814471009, 623.872972341828 ], [ 482720.0961699489, 6569062.934471008, 623.872972341828 ], [ 482085.37616994896, 6569062.934471008, 44.77297234182805 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 8N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 8N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 8N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -135, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6337 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 8N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-135],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6337\"]]", "start_time": "2011-09-20T21:22:02+00:00", "end_time": "2011-09-18T00:19:34+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/9670/stac/pt000045.copc.json", "type": "application/json" } ], "assets": { "pt000045.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/9670/pt000045.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid12b/data/9670/pt000045.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -135.3142505, 59.26015237, 44.77297234, -135.3030596, 59.26660747, 623.8729723 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -135.31419132385193, 59.260152369593484, 44.77297234182805 ], [ -135.31425051213256, 59.26658107482809, 44.77297234182805 ], [ -135.30311671490875, 59.26660747057942, 623.872972341828 ], [ -135.30305962357068, 59.26017875863886, 623.872972341828 ], [ -135.31419132385193, 59.260152369593484, 44.77297234182805 ] ] ] }, "id": "pt000045.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid12b/data/9670/pt000045.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-20T21:22:02Z", "pc:count": 8, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" }, { "name": "Red", "size": 2, "type": "unsigned" }, { "name": "Green", "size": 2, "type": "unsigned" }, { "name": "Blue", "size": 2, "type": "unsigned" } ], "pc:statistics": [ { "average": 482410.5637, "count": 8, "maximum": 482720.0962, "minimum": 482085.3762, "name": "X", "position": 0, "stddev": 219.7763427, "variance": 48301.64082 }, { "average": 6569438.059, "count": 8, "maximum": 6569778.814, "minimum": 6569062.934, "name": "Y", "position": 1, "stddev": 265.1405869, "variance": 70299.53083 }, { "average": 280.6542223, "count": 8, "maximum": 623.8729723, "minimum": 44.77297234, "name": "Z", "position": 2, "stddev": 244.2622078, "variance": 59664.02616 }, { "average": 41353, "count": 8, "maximum": 47148, "minimum": 32318, "name": "Intensity", "position": 3, "stddev": 4964.456523, "variance": 24645828.57 }, { "average": 2, "count": 8, "maximum": 2, "minimum": 2, "name": "ReturnNumber", "position": 4, "stddev": 0, "variance": 0 }, { "average": 2, "count": 8, "maximum": 2, "minimum": 2, "name": "NumberOfReturns", "position": 5, "stddev": 0, "variance": 0 }, { "average": 0, "count": 8, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0, "count": 8, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.75, "count": 8, "maximum": 7, "minimum": 1, "name": "Classification", "position": 8, "stddev": 2.121320344, "variance": 4.5 }, { "average": 47.37524986, "count": 8, "maximum": 91.0019989, "minimum": -72, "name": "ScanAngleRank", "position": 9, "stddev": 69.00468484, "variance": 4761.64653 }, { "average": 1, "count": 8, "maximum": 1, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0, "variance": 0 }, { "average": 62, "count": 8, "maximum": 79, "minimum": 33, "name": "PointSourceId", "position": 11, "stddev": 23.47034603, "variance": 550.8571429 }, { "average": 0, "count": 8, "maximum": 0, "minimum": 0, "name": "Red", "position": 12, "stddev": 0, "variance": 0 }, { "average": 0, "count": 8, "maximum": 0, "minimum": 0, "name": "Green", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 8, "maximum": 0, "minimum": 0, "name": "Blue", "position": 14, "stddev": 0, "variance": 0 }, { "average": 496029.5453, "count": 8, "maximum": 588922.8654, "minimum": 340374.8212, "name": "GpsTime", "position": 15, "stddev": 128183.5409, "variance": 16431020160.0 }, { "average": 0, "count": 8, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 8, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 17, "stddev": 0, "variance": 0 }, { "average": 0, "count": 8, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 18, "stddev": 0, "variance": 0 }, { "average": 0, "count": 8, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 19, "stddev": 0, "variance": 0 }, { "average": 0, "count": 8, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 20, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 482085.3762, 6569062.934, 44.77297234, 482720.0962, 6569778.814, 623.8729723 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 482085.37616994896, 6569062.934471008, 44.77297234182805 ], [ 482085.37616994896, 6569778.814471009, 44.77297234182805 ], [ 482720.0961699489, 6569778.814471009, 623.872972341828 ], [ 482720.0961699489, 6569062.934471008, 623.872972341828 ], [ 482085.37616994896, 6569062.934471008, 44.77297234182805 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 8N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 8N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 8N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -135, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6337 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 8N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-135],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6337\"]]", "start_time": "2011-09-20T21:22:02+00:00", "end_time": "2011-09-18T00:19:34+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": "pt000046.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -135.31543914071307, 59.25225168312946, 70.2537684000913 ], [ -135.315496594952, 59.25846936194825, 70.2537684000913 ], [ -135.30183097989203, 59.258501763005825, 949.1937684000914 ], [ -135.3017760141675, 59.25228407622679, 949.1937684000914 ], [ -135.31543914071307, 59.25225168312946, 70.2537684000913 ] ] ] }, "bbox": [ -135.3154966, 59.25225168, 70.2537684, -135.301776, 59.25850176, 949.1937684 ], "properties": { "datetime": "2011-09-20T21:21:31Z", "pc:count": 11, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" }, { "name": "Red", "size": 2, "type": "unsigned" }, { "name": "Green", "size": 2, "type": "unsigned" }, { "name": "Blue", "size": 2, "type": "unsigned" } ], "pc:statistics": [ { "average": 482199.2399, "count": 11, "maximum": 482789.3053, "minimum": 482010.0653, "name": "X", "position": 0, "stddev": 224.6928153, "variance": 50486.86127 }, { "average": 6568626.163, "count": 11, "maximum": 6568875.876, "minimum": 6568183.496, "name": "Y", "position": 1, "stddev": 238.88117, "variance": 57064.2134 }, { "average": 367.9619502, "count": 11, "maximum": 949.1937684, "minimum": 70.2537684, "name": "Z", "position": 2, "stddev": 275.5861427, "variance": 75947.72206 }, { "average": 36188.90909, "count": 11, "maximum": 41328, "minimum": 28768, "name": "Intensity", "position": 3, "stddev": 3760.357575, "variance": 14140289.09 }, { "average": 2.090909091, "count": 11, "maximum": 3, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.53935989, "variance": 0.2909090909 }, { "average": 2.090909091, "count": 11, "maximum": 3, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.53935989, "variance": 0.2909090909 }, { "average": 0, "count": 11, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0, "count": 11, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.545454545, "count": 11, "maximum": 7, "minimum": 1, "name": "Classification", "position": 8, "stddev": 1.809068067, "variance": 3.272727273 }, { "average": 39.90981778, "count": 11, "maximum": 93, "minimum": -91.0019989, "name": "ScanAngleRank", "position": 9, "stddev": 76.1062666, "variance": 5792.163816 }, { "average": 1, "count": 11, "maximum": 1, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0, "variance": 0 }, { "average": 66.90909091, "count": 11, "maximum": 84, "minimum": 33, "name": "PointSourceId", "position": 11, "stddev": 21.82867172, "variance": 476.4909091 }, { "average": 0, "count": 11, "maximum": 0, "minimum": 0, "name": "Red", "position": 12, "stddev": 0, "variance": 0 }, { "average": 0, "count": 11, "maximum": 0, "minimum": 0, "name": "Green", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 11, "maximum": 0, "minimum": 0, "name": "Blue", "position": 14, "stddev": 0, "variance": 0 }, { "average": 498555.9411, "count": 11, "maximum": 588891.7275, "minimum": 340402.5922, "name": "GpsTime", "position": 15, "stddev": 125143.6373, "variance": 15660929960.0 }, { "average": 0, "count": 11, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 11, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 17, "stddev": 0, "variance": 0 }, { "average": 0, "count": 11, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 18, "stddev": 0, "variance": 0 }, { "average": 0, "count": 11, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 19, "stddev": 0, "variance": 0 }, { "average": 0, "count": 11, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 20, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 482010.0653, 6568183.496, 70.2537684, 482789.3053, 6568875.876, 949.1937684 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 482010.06534710655, 6568183.495935774, 70.2537684000913 ], [ 482010.06534710655, 6568875.875935775, 70.2537684000913 ], [ 482789.30534710654, 6568875.875935775, 949.1937684000914 ], [ 482789.30534710654, 6568183.495935774, 949.1937684000914 ], [ 482010.06534710655, 6568183.495935774, 70.2537684000913 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 8N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 8N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 8N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -135, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6337 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 8N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-135],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6337\"]]", "start_time": "2011-09-20T21:21:31+00:00", "end_time": "2011-09-18T00:20:02+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/9670/stac/pt000046.copc.json", "type": "application/json" } ], "assets": { "pt000046.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/9670/pt000046.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid12b/data/9670/pt000046.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -135.3154966, 59.25225168, 70.2537684, -135.301776, 59.25850176, 949.1937684 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -135.31543914071307, 59.25225168312946, 70.2537684000913 ], [ -135.315496594952, 59.25846936194825, 70.2537684000913 ], [ -135.30183097989203, 59.258501763005825, 949.1937684000914 ], [ -135.3017760141675, 59.25228407622679, 949.1937684000914 ], [ -135.31543914071307, 59.25225168312946, 70.2537684000913 ] ] ] }, "id": "pt000046.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid12b/data/9670/pt000046.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-20T21:21:31Z", "pc:count": 11, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" }, { "name": "Red", "size": 2, "type": "unsigned" }, { "name": "Green", "size": 2, "type": "unsigned" }, { "name": "Blue", "size": 2, "type": "unsigned" } ], "pc:statistics": [ { "average": 482199.2399, "count": 11, "maximum": 482789.3053, "minimum": 482010.0653, "name": "X", "position": 0, "stddev": 224.6928153, "variance": 50486.86127 }, { "average": 6568626.163, "count": 11, "maximum": 6568875.876, "minimum": 6568183.496, "name": "Y", "position": 1, "stddev": 238.88117, "variance": 57064.2134 }, { "average": 367.9619502, "count": 11, "maximum": 949.1937684, "minimum": 70.2537684, "name": "Z", "position": 2, "stddev": 275.5861427, "variance": 75947.72206 }, { "average": 36188.90909, "count": 11, "maximum": 41328, "minimum": 28768, "name": "Intensity", "position": 3, "stddev": 3760.357575, "variance": 14140289.09 }, { "average": 2.090909091, "count": 11, "maximum": 3, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.53935989, "variance": 0.2909090909 }, { "average": 2.090909091, "count": 11, "maximum": 3, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.53935989, "variance": 0.2909090909 }, { "average": 0, "count": 11, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0, "count": 11, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.545454545, "count": 11, "maximum": 7, "minimum": 1, "name": "Classification", "position": 8, "stddev": 1.809068067, "variance": 3.272727273 }, { "average": 39.90981778, "count": 11, "maximum": 93, "minimum": -91.0019989, "name": "ScanAngleRank", "position": 9, "stddev": 76.1062666, "variance": 5792.163816 }, { "average": 1, "count": 11, "maximum": 1, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0, "variance": 0 }, { "average": 66.90909091, "count": 11, "maximum": 84, "minimum": 33, "name": "PointSourceId", "position": 11, "stddev": 21.82867172, "variance": 476.4909091 }, { "average": 0, "count": 11, "maximum": 0, "minimum": 0, "name": "Red", "position": 12, "stddev": 0, "variance": 0 }, { "average": 0, "count": 11, "maximum": 0, "minimum": 0, "name": "Green", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 11, "maximum": 0, "minimum": 0, "name": "Blue", "position": 14, "stddev": 0, "variance": 0 }, { "average": 498555.9411, "count": 11, "maximum": 588891.7275, "minimum": 340402.5922, "name": "GpsTime", "position": 15, "stddev": 125143.6373, "variance": 15660929960.0 }, { "average": 0, "count": 11, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 11, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 17, "stddev": 0, "variance": 0 }, { "average": 0, "count": 11, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 18, "stddev": 0, "variance": 0 }, { "average": 0, "count": 11, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 19, "stddev": 0, "variance": 0 }, { "average": 0, "count": 11, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 20, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 482010.0653, 6568183.496, 70.2537684, 482789.3053, 6568875.876, 949.1937684 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 482010.06534710655, 6568183.495935774, 70.2537684000913 ], [ 482010.06534710655, 6568875.875935775, 70.2537684000913 ], [ 482789.30534710654, 6568875.875935775, 949.1937684000914 ], [ 482789.30534710654, 6568183.495935774, 949.1937684000914 ], [ 482010.06534710655, 6568183.495935774, 70.2537684000913 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 8N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 8N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 8N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -135, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6337 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 8N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-135],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6337\"]]", "start_time": "2011-09-20T21:21:31+00:00", "end_time": "2011-09-18T00:20:02+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": "pt000114.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -135.3497053867371, 59.16582650843536, 60.865488251846664 ], [ -135.3497178476091, 59.1670472831071, 60.865488251846664 ], [ -135.34567341065892, 59.16705810385084, 134.78548825184666 ], [ -135.34566109388808, 59.165837328658, 134.78548825184666 ], [ -135.3497053867371, 59.16582650843536, 60.865488251846664 ] ] ] }, "bbox": [ -135.3497178, 59.16582651, 60.86548825, -135.3456611, 59.1670581, 134.7854883 ], "properties": { "datetime": "2011-09-17T22:20:30Z", "pc:count": 5, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" }, { "name": "Red", "size": 2, "type": "unsigned" }, { "name": "Green", "size": 2, "type": "unsigned" }, { "name": "Blue", "size": 2, "type": "unsigned" } ], "pc:statistics": [ { "average": 480138.2011, "count": 5, "maximum": 480236.6051, "minimum": 480005.3651, "name": "X", "position": 0, "stddev": 121.5010902, "variance": 14762.51493 }, { "average": 6558631.291, "count": 5, "maximum": 6558705.465, "minimum": 6558569.525, "name": "Y", "position": 1, "stddev": 67.88133455, "variance": 4607.87558 }, { "average": 96.07348825, "count": 5, "maximum": 134.7854883, "minimum": 60.86548825, "name": "Z", "position": 2, "stddev": 35.65917652, "variance": 1271.57687 }, { "average": 30396, "count": 5, "maximum": 34958, "minimum": 25898, "name": "Intensity", "position": 3, "stddev": 4463.498628, "variance": 19922820 }, { "average": 2, "count": 5, "maximum": 2, "minimum": 2, "name": "ReturnNumber", "position": 4, "stddev": 0, "variance": 0 }, { "average": 2, "count": 5, "maximum": 2, "minimum": 2, "name": "NumberOfReturns", "position": 5, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 4.6, "count": 5, "maximum": 7, "minimum": 1, "name": "Classification", "position": 8, "stddev": 3.286335345, "variance": 10.8 }, { "average": 75.20039978, "count": 5, "maximum": 76.0019989, "minimum": 73.9980011, "name": "ScanAngleRank", "position": 9, "stddev": 0.8383324274, "variance": 0.7028012588 }, { "average": 1, "count": 5, "maximum": 1, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0, "variance": 0 }, { "average": 85, "count": 5, "maximum": 85, "minimum": 85, "name": "PointSourceId", "position": 11, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5, "maximum": 0, "minimum": 0, "name": "Red", "position": 12, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5, "maximum": 0, "minimum": 0, "name": "Green", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5, "maximum": 0, "minimum": 0, "name": "Blue", "position": 14, "stddev": 0, "variance": 0 }, { "average": 333230.0302, "count": 5, "maximum": 333230.9976, "minimum": 333229.2813, "name": "GpsTime", "position": 15, "stddev": 0.8892355605, "variance": 0.7907398821 }, { "average": 0, "count": 5, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 17, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 18, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 19, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 20, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 480005.3651, 6558569.525, 60.86548825, 480236.6051, 6558705.465, 134.7854883 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 480005.36513427715, 6558569.5254890965, 60.865488251846664 ], [ 480005.36513427715, 6558705.465489096, 60.865488251846664 ], [ 480236.60513427714, 6558705.465489096, 134.78548825184666 ], [ 480236.60513427714, 6558569.5254890965, 134.78548825184666 ], [ 480005.36513427715, 6558569.5254890965, 60.865488251846664 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 8N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 8N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 8N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -135, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6337 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 8N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-135],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6337\"]]", "start_time": "2011-09-17T22:20:30+00:00", "end_time": "2011-09-17T22:20:29+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/9670/stac/pt000114.copc.json", "type": "application/json" } ], "assets": { "pt000114.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/9670/pt000114.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid12b/data/9670/pt000114.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -135.3497178, 59.16582651, 60.86548825, -135.3456611, 59.1670581, 134.7854883 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -135.3497053867371, 59.16582650843536, 60.865488251846664 ], [ -135.3497178476091, 59.1670472831071, 60.865488251846664 ], [ -135.34567341065892, 59.16705810385084, 134.78548825184666 ], [ -135.34566109388808, 59.165837328658, 134.78548825184666 ], [ -135.3497053867371, 59.16582650843536, 60.865488251846664 ] ] ] }, "id": "pt000114.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid12b/data/9670/pt000114.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-17T22:20:30Z", "pc:count": 5, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" }, { "name": "Red", "size": 2, "type": "unsigned" }, { "name": "Green", "size": 2, "type": "unsigned" }, { "name": "Blue", "size": 2, "type": "unsigned" } ], "pc:statistics": [ { "average": 480138.2011, "count": 5, "maximum": 480236.6051, "minimum": 480005.3651, "name": "X", "position": 0, "stddev": 121.5010902, "variance": 14762.51493 }, { "average": 6558631.291, "count": 5, "maximum": 6558705.465, "minimum": 6558569.525, "name": "Y", "position": 1, "stddev": 67.88133455, "variance": 4607.87558 }, { "average": 96.07348825, "count": 5, "maximum": 134.7854883, "minimum": 60.86548825, "name": "Z", "position": 2, "stddev": 35.65917652, "variance": 1271.57687 }, { "average": 30396, "count": 5, "maximum": 34958, "minimum": 25898, "name": "Intensity", "position": 3, "stddev": 4463.498628, "variance": 19922820 }, { "average": 2, "count": 5, "maximum": 2, "minimum": 2, "name": "ReturnNumber", "position": 4, "stddev": 0, "variance": 0 }, { "average": 2, "count": 5, "maximum": 2, "minimum": 2, "name": "NumberOfReturns", "position": 5, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 4.6, "count": 5, "maximum": 7, "minimum": 1, "name": "Classification", "position": 8, "stddev": 3.286335345, "variance": 10.8 }, { "average": 75.20039978, "count": 5, "maximum": 76.0019989, "minimum": 73.9980011, "name": "ScanAngleRank", "position": 9, "stddev": 0.8383324274, "variance": 0.7028012588 }, { "average": 1, "count": 5, "maximum": 1, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0, "variance": 0 }, { "average": 85, "count": 5, "maximum": 85, "minimum": 85, "name": "PointSourceId", "position": 11, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5, "maximum": 0, "minimum": 0, "name": "Red", "position": 12, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5, "maximum": 0, "minimum": 0, "name": "Green", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5, "maximum": 0, "minimum": 0, "name": "Blue", "position": 14, "stddev": 0, "variance": 0 }, { "average": 333230.0302, "count": 5, "maximum": 333230.9976, "minimum": 333229.2813, "name": "GpsTime", "position": 15, "stddev": 0.8892355605, "variance": 0.7907398821 }, { "average": 0, "count": 5, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 17, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 18, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 19, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 20, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 480005.3651, 6558569.525, 60.86548825, 480236.6051, 6558705.465, 134.7854883 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 480005.36513427715, 6558569.5254890965, 60.865488251846664 ], [ 480005.36513427715, 6558705.465489096, 60.865488251846664 ], [ 480236.60513427714, 6558705.465489096, 134.78548825184666 ], [ 480236.60513427714, 6558569.5254890965, 134.78548825184666 ], [ 480005.36513427715, 6558569.5254890965, 60.865488251846664 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 8N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 8N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 8N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -135, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6337 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 8N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-135],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6337\"]]", "start_time": "2011-09-17T22:20:30+00:00", "end_time": "2011-09-17T22:20:29+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": "pt000193.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -135.54453097796886, 59.312710075180775, -0.860554114955477 ], [ -135.5446554997651, 59.320496997661344, -0.860554114955477 ], [ -135.5410922559844, 59.32051183932784, 157.15944588504453 ], [ -135.54096854873714, 59.31272491227552, 157.15944588504453 ], [ -135.54453097796886, 59.312710075180775, -0.860554114955477 ] ] ] }, "bbox": [ -135.5446555, 59.31271008, -0.860554115, -135.5409685, 59.32051184, 157.1594459 ], "properties": { "datetime": "2011-09-20T21:41:42Z", "pc:count": 112794, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" }, { "name": "Red", "size": 2, "type": "unsigned" }, { "name": "Green", "size": 2, "type": "unsigned" }, { "name": "Blue", "size": 2, "type": "unsigned" } ], "pc:statistics": [ { "average": 469037.0163, "count": 112794, "maximum": 469202.6129, "minimum": 468999.7929, "name": "X", "position": 0, "stddev": 48.23167241, "variance": 2326.294224 }, { "average": 6575614.287, "count": 112794, "maximum": 6575867.151, "minimum": 6574999.991, "name": "Y", "position": 1, "stddev": 213.8856655, "variance": 45747.07792 }, { "average": 13.29974333, "count": 112794, "maximum": 157.1594459, "minimum": -0.860554115, "name": "Z", "position": 2, "stddev": 42.88606904, "variance": 1839.214918 }, { "average": 23215.244, "count": 112794, "maximum": 38228, "minimum": 13998, "name": "Intensity", "position": 3, "stddev": 2979.27809, "variance": 8876097.939 }, { "average": 1, "count": 112794, "maximum": 1, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0, "variance": 0 }, { "average": 1, "count": 112794, "maximum": 1, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0, "variance": 0 }, { "average": 0, "count": 112794, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0, "count": 112794, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.560348955, "count": 112794, "maximum": 7, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.518518644, "variance": 0.2688615842 }, { "average": 24.53582592, "count": 112794, "maximum": 111, "minimum": -97.0019989, "name": "ScanAngleRank", "position": 9, "stddev": 31.42576965, "variance": 987.5789978 }, { "average": 1, "count": 112794, "maximum": 1, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0, "variance": 0 }, { "average": 70.17163147, "count": 112794, "maximum": 79, "minimum": 68, "name": "PointSourceId", "position": 11, "stddev": 1.449673163, "variance": 2.101552281 }, { "average": 0, "count": 112794, "maximum": 0, "minimum": 0, "name": "Red", "position": 12, "stddev": 0, "variance": 0 }, { "average": 0, "count": 112794, "maximum": 0, "minimum": 0, "name": "Green", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 112794, "maximum": 0, "minimum": 0, "name": "Blue", "position": 14, "stddev": 0, "variance": 0 }, { "average": 433549.3708, "count": 112794, "maximum": 590102.9699, "minimum": 427195.8496, "name": "GpsTime", "position": 15, "stddev": 25067.67477, "variance": 628388318.2 }, { "average": 0, "count": 112794, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 112794, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 17, "stddev": 0, "variance": 0 }, { "average": 0, "count": 112794, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 18, "stddev": 0, "variance": 0 }, { "average": 0, "count": 112794, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 19, "stddev": 0, "variance": 0 }, { "average": 0, "count": 112794, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 20, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 468999.7929, 6574999.991, -0.860554115, 469202.6129, 6575867.151, 157.1594459 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 468999.7929192362, 6574999.990739699, -0.860554114955477 ], [ 468999.7929192362, 6575867.1507397, -0.860554114955477 ], [ 469202.6129192361, 6575867.1507397, 157.15944588504453 ], [ 469202.6129192361, 6574999.990739699, 157.15944588504453 ], [ 468999.7929192362, 6574999.990739699, -0.860554114955477 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 8N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 8N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 8N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -135, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6337 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 8N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-135],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6337\"]]", "start_time": "2011-09-20T21:41:42+00:00", "end_time": "2011-09-19T00:26:35+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/9670/stac/pt000193.copc.json", "type": "application/json" } ], "assets": { "pt000193.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/9670/pt000193.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid12b/data/9670/pt000193.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -135.5446555, 59.31271008, -0.860554115, -135.5409685, 59.32051184, 157.1594459 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -135.54453097796886, 59.312710075180775, -0.860554114955477 ], [ -135.5446554997651, 59.320496997661344, -0.860554114955477 ], [ -135.5410922559844, 59.32051183932784, 157.15944588504453 ], [ -135.54096854873714, 59.31272491227552, 157.15944588504453 ], [ -135.54453097796886, 59.312710075180775, -0.860554114955477 ] ] ] }, "id": "pt000193.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid12b/data/9670/pt000193.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-20T21:41:42Z", "pc:count": 112794, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" }, { "name": "Red", "size": 2, "type": "unsigned" }, { "name": "Green", "size": 2, "type": "unsigned" }, { "name": "Blue", "size": 2, "type": "unsigned" } ], "pc:statistics": [ { "average": 469037.0163, "count": 112794, "maximum": 469202.6129, "minimum": 468999.7929, "name": "X", "position": 0, "stddev": 48.23167241, "variance": 2326.294224 }, { "average": 6575614.287, "count": 112794, "maximum": 6575867.151, "minimum": 6574999.991, "name": "Y", "position": 1, "stddev": 213.8856655, "variance": 45747.07792 }, { "average": 13.29974333, "count": 112794, "maximum": 157.1594459, "minimum": -0.860554115, "name": "Z", "position": 2, "stddev": 42.88606904, "variance": 1839.214918 }, { "average": 23215.244, "count": 112794, "maximum": 38228, "minimum": 13998, "name": "Intensity", "position": 3, "stddev": 2979.27809, "variance": 8876097.939 }, { "average": 1, "count": 112794, "maximum": 1, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0, "variance": 0 }, { "average": 1, "count": 112794, "maximum": 1, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0, "variance": 0 }, { "average": 0, "count": 112794, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0, "count": 112794, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.560348955, "count": 112794, "maximum": 7, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.518518644, "variance": 0.2688615842 }, { "average": 24.53582592, "count": 112794, "maximum": 111, "minimum": -97.0019989, "name": "ScanAngleRank", "position": 9, "stddev": 31.42576965, "variance": 987.5789978 }, { "average": 1, "count": 112794, "maximum": 1, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0, "variance": 0 }, { "average": 70.17163147, "count": 112794, "maximum": 79, "minimum": 68, "name": "PointSourceId", "position": 11, "stddev": 1.449673163, "variance": 2.101552281 }, { "average": 0, "count": 112794, "maximum": 0, "minimum": 0, "name": "Red", "position": 12, "stddev": 0, "variance": 0 }, { "average": 0, "count": 112794, "maximum": 0, "minimum": 0, "name": "Green", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 112794, "maximum": 0, "minimum": 0, "name": "Blue", "position": 14, "stddev": 0, "variance": 0 }, { "average": 433549.3708, "count": 112794, "maximum": 590102.9699, "minimum": 427195.8496, "name": "GpsTime", "position": 15, "stddev": 25067.67477, "variance": 628388318.2 }, { "average": 0, "count": 112794, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 112794, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 17, "stddev": 0, "variance": 0 }, { "average": 0, "count": 112794, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 18, "stddev": 0, "variance": 0 }, { "average": 0, "count": 112794, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 19, "stddev": 0, "variance": 0 }, { "average": 0, "count": 112794, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 20, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 468999.7929, 6574999.991, -0.860554115, 469202.6129, 6575867.151, 157.1594459 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 468999.7929192362, 6574999.990739699, -0.860554114955477 ], [ 468999.7929192362, 6575867.1507397, -0.860554114955477 ], [ 469202.6129192361, 6575867.1507397, 157.15944588504453 ], [ 469202.6129192361, 6574999.990739699, 157.15944588504453 ], [ 468999.7929192362, 6574999.990739699, -0.860554114955477 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 8N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 8N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 8N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -135, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6337 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 8N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-135],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6337\"]]", "start_time": "2011-09-20T21:41:42+00:00", "end_time": "2011-09-19T00:26:35+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": "pt000192.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -135.57923434335927, 59.29489918978063, 0.121255029380166 ], [ -135.5793818810539, 59.30357849638384, 0.121255029380166 ], [ -135.5619408723721, 59.303654885259036, 600.7412550293802 ], [ -135.56179777539487, 59.29497555243789, 600.7412550293802 ], [ -135.57923434335927, 59.29489918978063, 0.121255029380166 ] ] ] }, "bbox": [ -135.5793819, 59.29489919, 0.1212550294, -135.5617978, 59.30365489, 600.741255 ], "properties": { "datetime": "2011-09-20T21:48:20Z", "pc:count": 216084, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" }, { "name": "Red", "size": 2, "type": "unsigned" }, { "name": "Green", "size": 2, "type": "unsigned" }, { "name": "Blue", "size": 2, "type": "unsigned" } ], "pc:statistics": [ { "average": 467905.2992, "count": 216084, "maximum": 468000.1563, "minimum": 467006.9163, "name": "X", "position": 0, "stddev": 73.02815962, "variance": 5333.112097 }, { "average": 6573937.251, "count": 216084, "maximum": 6573999.895, "minimum": 6573033.355, "name": "Y", "position": 1, "stddev": 53.49103226, "variance": 2861.290532 }, { "average": 440.6283702, "count": 216084, "maximum": 600.741255, "minimum": 0.1212550294, "name": "Z", "position": 2, "stddev": 26.8409323, "variance": 720.4356466 }, { "average": 23960.48602, "count": 216084, "maximum": 46798, "minimum": 15638, "name": "Intensity", "position": 3, "stddev": 2734.727667, "variance": 7478735.41 }, { "average": 1.252142685, "count": 216084, "maximum": 5, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.4906546852, "variance": 0.2407420201 }, { "average": 1.541011829, "count": 216084, "maximum": 5, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.6547192451, "variance": 0.4286572899 }, { "average": 0, "count": 216084, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0, "count": 216084, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 4.538461894, "count": 216084, "maximum": 7, "minimum": 1, "name": "Classification", "position": 8, "stddev": 1.257632379, "variance": 1.5816392 }, { "average": 75.66442583, "count": 216084, "maximum": 94.9980011, "minimum": -94.9980011, "name": "ScanAngleRank", "position": 9, "stddev": 6.553753557, "variance": 42.95168569 }, { "average": 1, "count": 216084, "maximum": 1, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0, "variance": 0 }, { "average": 78.94111086, "count": 216084, "maximum": 79, "minimum": 68, "name": "PointSourceId", "position": 11, "stddev": 0.7267819549, "variance": 0.52821201 }, { "average": 0, "count": 216084, "maximum": 0, "minimum": 0, "name": "Red", "position": 12, "stddev": 0, "variance": 0 }, { "average": 0, "count": 216084, "maximum": 0, "minimum": 0, "name": "Green", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 216084, "maximum": 0, "minimum": 0, "name": "Blue", "position": 14, "stddev": 0, "variance": 0 }, { "average": 589417.1593, "count": 216084, "maximum": 590500.8811, "minimum": 426947.6001, "name": "GpsTime", "position": 15, "stddev": 12936.20635, "variance": 167345434.7 }, { "average": 0, "count": 216084, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 216084, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 17, "stddev": 0, "variance": 0 }, { "average": 0, "count": 216084, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 18, "stddev": 0, "variance": 0 }, { "average": 0, "count": 216084, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 19, "stddev": 0, "variance": 0 }, { "average": 0, "count": 216084, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 20, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 467006.9163, 6573033.355, 0.1212550294, 468000.1563, 6573999.895, 600.741255 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 467006.91634249385, 6573033.355480226, 0.121255029380166 ], [ 467006.91634249385, 6573999.895480225, 0.121255029380166 ], [ 468000.15634249384, 6573999.895480225, 600.7412550293802 ], [ 468000.15634249384, 6573033.355480226, 600.7412550293802 ], [ 467006.91634249385, 6573033.355480226, 0.121255029380166 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 8N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 8N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 8N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -135, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6337 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 8N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-135],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6337\"]]", "start_time": "2011-09-20T21:48:20+00:00", "end_time": "2011-09-19T00:22:27+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/9670/stac/pt000192.copc.json", "type": "application/json" } ], "assets": { "pt000192.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/9670/pt000192.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid12b/data/9670/pt000192.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -135.5793819, 59.29489919, 0.1212550294, -135.5617978, 59.30365489, 600.741255 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -135.57923434335927, 59.29489918978063, 0.121255029380166 ], [ -135.5793818810539, 59.30357849638384, 0.121255029380166 ], [ -135.5619408723721, 59.303654885259036, 600.7412550293802 ], [ -135.56179777539487, 59.29497555243789, 600.7412550293802 ], [ -135.57923434335927, 59.29489918978063, 0.121255029380166 ] ] ] }, "id": "pt000192.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid12b/data/9670/pt000192.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-20T21:48:20Z", "pc:count": 216084, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" }, { "name": "Red", "size": 2, "type": "unsigned" }, { "name": "Green", "size": 2, "type": "unsigned" }, { "name": "Blue", "size": 2, "type": "unsigned" } ], "pc:statistics": [ { "average": 467905.2992, "count": 216084, "maximum": 468000.1563, "minimum": 467006.9163, "name": "X", "position": 0, "stddev": 73.02815962, "variance": 5333.112097 }, { "average": 6573937.251, "count": 216084, "maximum": 6573999.895, "minimum": 6573033.355, "name": "Y", "position": 1, "stddev": 53.49103226, "variance": 2861.290532 }, { "average": 440.6283702, "count": 216084, "maximum": 600.741255, "minimum": 0.1212550294, "name": "Z", "position": 2, "stddev": 26.8409323, "variance": 720.4356466 }, { "average": 23960.48602, "count": 216084, "maximum": 46798, "minimum": 15638, "name": "Intensity", "position": 3, "stddev": 2734.727667, "variance": 7478735.41 }, { "average": 1.252142685, "count": 216084, "maximum": 5, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.4906546852, "variance": 0.2407420201 }, { "average": 1.541011829, "count": 216084, "maximum": 5, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.6547192451, "variance": 0.4286572899 }, { "average": 0, "count": 216084, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0, "count": 216084, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 4.538461894, "count": 216084, "maximum": 7, "minimum": 1, "name": "Classification", "position": 8, "stddev": 1.257632379, "variance": 1.5816392 }, { "average": 75.66442583, "count": 216084, "maximum": 94.9980011, "minimum": -94.9980011, "name": "ScanAngleRank", "position": 9, "stddev": 6.553753557, "variance": 42.95168569 }, { "average": 1, "count": 216084, "maximum": 1, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0, "variance": 0 }, { "average": 78.94111086, "count": 216084, "maximum": 79, "minimum": 68, "name": "PointSourceId", "position": 11, "stddev": 0.7267819549, "variance": 0.52821201 }, { "average": 0, "count": 216084, "maximum": 0, "minimum": 0, "name": "Red", "position": 12, "stddev": 0, "variance": 0 }, { "average": 0, "count": 216084, "maximum": 0, "minimum": 0, "name": "Green", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 216084, "maximum": 0, "minimum": 0, "name": "Blue", "position": 14, "stddev": 0, "variance": 0 }, { "average": 589417.1593, "count": 216084, "maximum": 590500.8811, "minimum": 426947.6001, "name": "GpsTime", "position": 15, "stddev": 12936.20635, "variance": 167345434.7 }, { "average": 0, "count": 216084, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 216084, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 17, "stddev": 0, "variance": 0 }, { "average": 0, "count": 216084, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 18, "stddev": 0, "variance": 0 }, { "average": 0, "count": 216084, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 19, "stddev": 0, "variance": 0 }, { "average": 0, "count": 216084, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 20, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 467006.9163, 6573033.355, 0.1212550294, 468000.1563, 6573999.895, 600.741255 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 467006.91634249385, 6573033.355480226, 0.121255029380166 ], [ 467006.91634249385, 6573999.895480225, 0.121255029380166 ], [ 468000.15634249384, 6573999.895480225, 600.7412550293802 ], [ 468000.15634249384, 6573033.355480226, 600.7412550293802 ], [ 467006.91634249385, 6573033.355480226, 0.121255029380166 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 8N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 8N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 8N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -135, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6337 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 8N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-135],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6337\"]]", "start_time": "2011-09-20T21:48:20+00:00", "end_time": "2011-09-19T00:22:27+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": "pt000161.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -135.4561085163661, 59.268145338413085, 2.096048969627731 ], [ -135.45622865839582, 59.27713052792722, 2.096048969627731 ], [ -135.43870258571638, 59.277190747609566, 180.29604896962775 ], [ -135.43858705858773, 59.26820553670969, 180.29604896962775 ], [ -135.4561085163661, 59.268145338413085, 2.096048969627731 ] ] ] }, "bbox": [ -135.4562287, 59.26814534, 2.09604897, -135.4385871, 59.27719075, 180.296049 ], "properties": { "datetime": "2011-09-20T21:58:21Z", "pc:count": 27021103, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" }, { "name": "Red", "size": 2, "type": "unsigned" }, { "name": "Green", "size": 2, "type": "unsigned" }, { "name": "Blue", "size": 2, "type": "unsigned" } ], "pc:statistics": [ { "average": 474304.0054, "count": 27021103, "maximum": 474998.5123, "minimum": 473999.6723, "name": "X", "position": 0, "stddev": 236.0287634, "variance": 55709.57714 }, { "average": 6570438.859, "count": 27021103, "maximum": 6571000.311, "minimum": 6569999.731, "name": "Y", "position": 1, "stddev": 275.5246946, "variance": 75913.85736 }, { "average": 76.79221728, "count": 27021103, "maximum": 180.296049, "minimum": 2.09604897, "name": "Z", "position": 2, "stddev": 45.40218451, "variance": 2061.358358 }, { "average": 24298.94672, "count": 27021103, "maximum": 52428, "minimum": 8408, "name": "Intensity", "position": 3, "stddev": 2874.314567, "variance": 8261684.232 }, { "average": 1.2798942, "count": 27021103, "maximum": 7, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.5316864447, "variance": 0.2826904755 }, { "average": 1.5752495, "count": 27021103, "maximum": 7, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.710034755, "variance": 0.5041493532 }, { "average": 0, "count": 27021103, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0, "count": 27021103, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 4.163606312, "count": 27021103, "maximum": 7, "minimum": 1, "name": "Classification", "position": 8, "stddev": 1.471632575, "variance": 2.165702437 }, { "average": -2.768757052, "count": 27021103, "maximum": 79.9980011, "minimum": -88.9980011, "name": "ScanAngleRank", "position": 9, "stddev": 38.40607956, "variance": 1475.026947 }, { "average": 1, "count": 27021103, "maximum": 1, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0, "variance": 0 }, { "average": 74.82479061, "count": 27021103, "maximum": 80, "minimum": 68, "name": "PointSourceId", "position": 11, "stddev": 5.298497408, "variance": 28.07407478 }, { "average": 0, "count": 27021103, "maximum": 0, "minimum": 0, "name": "Red", "position": 12, "stddev": 0, "variance": 0 }, { "average": 0, "count": 27021103, "maximum": 0, "minimum": 0, "name": "Green", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 27021103, "maximum": 0, "minimum": 0, "name": "Blue", "position": 14, "stddev": 0, "variance": 0 }, { "average": 527162.7908, "count": 27021103, "maximum": 591101.9754, "minimum": 426557.1809, "name": "GpsTime", "position": 15, "stddev": 79157.48444, "variance": 6265907343 }, { "average": 0, "count": 27021103, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 27021103, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 17, "stddev": 0, "variance": 0 }, { "average": 0, "count": 27021103, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 18, "stddev": 0, "variance": 0 }, { "average": 0, "count": 27021103, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 19, "stddev": 0, "variance": 0 }, { "average": 0, "count": 27021103, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 20, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 473999.6723, 6569999.731, 2.09604897, 474998.5123, 6571000.311, 180.296049 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 473999.672279068, 6569999.731413103, 2.096048969627731 ], [ 473999.672279068, 6571000.311413103, 2.096048969627731 ], [ 474998.51227906795, 6571000.311413103, 180.29604896962775 ], [ 474998.51227906795, 6569999.731413103, 180.29604896962775 ], [ 473999.672279068, 6569999.731413103, 2.096048969627731 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 8N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 8N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 8N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -135, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6337 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 8N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-135],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6337\"]]", "start_time": "2011-09-20T21:58:21+00:00", "end_time": "2011-09-19T00:15:57+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/9670/stac/pt000161.copc.json", "type": "application/json" } ], "assets": { "pt000161.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/9670/pt000161.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid12b/data/9670/pt000161.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -135.4562287, 59.26814534, 2.09604897, -135.4385871, 59.27719075, 180.296049 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -135.4561085163661, 59.268145338413085, 2.096048969627731 ], [ -135.45622865839582, 59.27713052792722, 2.096048969627731 ], [ -135.43870258571638, 59.277190747609566, 180.29604896962775 ], [ -135.43858705858773, 59.26820553670969, 180.29604896962775 ], [ -135.4561085163661, 59.268145338413085, 2.096048969627731 ] ] ] }, "id": "pt000161.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid12b/data/9670/pt000161.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-20T21:58:21Z", "pc:count": 27021103, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" }, { "name": "Red", "size": 2, "type": "unsigned" }, { "name": "Green", "size": 2, "type": "unsigned" }, { "name": "Blue", "size": 2, "type": "unsigned" } ], "pc:statistics": [ { "average": 474304.0054, "count": 27021103, "maximum": 474998.5123, "minimum": 473999.6723, "name": "X", "position": 0, "stddev": 236.0287634, "variance": 55709.57714 }, { "average": 6570438.859, "count": 27021103, "maximum": 6571000.311, "minimum": 6569999.731, "name": "Y", "position": 1, "stddev": 275.5246946, "variance": 75913.85736 }, { "average": 76.79221728, "count": 27021103, "maximum": 180.296049, "minimum": 2.09604897, "name": "Z", "position": 2, "stddev": 45.40218451, "variance": 2061.358358 }, { "average": 24298.94672, "count": 27021103, "maximum": 52428, "minimum": 8408, "name": "Intensity", "position": 3, "stddev": 2874.314567, "variance": 8261684.232 }, { "average": 1.2798942, "count": 27021103, "maximum": 7, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.5316864447, "variance": 0.2826904755 }, { "average": 1.5752495, "count": 27021103, "maximum": 7, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.710034755, "variance": 0.5041493532 }, { "average": 0, "count": 27021103, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0, "count": 27021103, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 4.163606312, "count": 27021103, "maximum": 7, "minimum": 1, "name": "Classification", "position": 8, "stddev": 1.471632575, "variance": 2.165702437 }, { "average": -2.768757052, "count": 27021103, "maximum": 79.9980011, "minimum": -88.9980011, "name": "ScanAngleRank", "position": 9, "stddev": 38.40607956, "variance": 1475.026947 }, { "average": 1, "count": 27021103, "maximum": 1, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0, "variance": 0 }, { "average": 74.82479061, "count": 27021103, "maximum": 80, "minimum": 68, "name": "PointSourceId", "position": 11, "stddev": 5.298497408, "variance": 28.07407478 }, { "average": 0, "count": 27021103, "maximum": 0, "minimum": 0, "name": "Red", "position": 12, "stddev": 0, "variance": 0 }, { "average": 0, "count": 27021103, "maximum": 0, "minimum": 0, "name": "Green", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 27021103, "maximum": 0, "minimum": 0, "name": "Blue", "position": 14, "stddev": 0, "variance": 0 }, { "average": 527162.7908, "count": 27021103, "maximum": 591101.9754, "minimum": 426557.1809, "name": "GpsTime", "position": 15, "stddev": 79157.48444, "variance": 6265907343 }, { "average": 0, "count": 27021103, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 27021103, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 17, "stddev": 0, "variance": 0 }, { "average": 0, "count": 27021103, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 18, "stddev": 0, "variance": 0 }, { "average": 0, "count": 27021103, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 19, "stddev": 0, "variance": 0 }, { "average": 0, "count": 27021103, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 20, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 473999.6723, 6569999.731, 2.09604897, 474998.5123, 6571000.311, 180.296049 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 473999.672279068, 6569999.731413103, 2.096048969627731 ], [ 473999.672279068, 6571000.311413103, 2.096048969627731 ], [ 474998.51227906795, 6571000.311413103, 180.29604896962775 ], [ 474998.51227906795, 6569999.731413103, 180.29604896962775 ], [ 473999.672279068, 6569999.731413103, 2.096048969627731 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 8N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 8N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 8N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -135, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6337 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 8N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-135],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6337\"]]", "start_time": "2011-09-20T21:58:21+00:00", "end_time": "2011-09-19T00:15:57+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": "pt000152.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -135.43884521962235, 59.31312893219499, 0.158719483026601 ], [ -135.43892651551087, 59.319437341224216, 0.158719483026601 ], [ -135.43078750025242, 59.31946449690096, 309.37871948302666 ], [ -135.43070771171904, 59.31315608109492, 309.37871948302666 ], [ -135.43884521962235, 59.31312893219499, 0.158719483026601 ] ] ] }, "bbox": [ -135.4389265, 59.31312893, 0.158719483, -135.4307077, 59.3194645, 309.3787195 ], "properties": { "datetime": "2011-09-17T23:12:47Z", "pc:count": 4, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" }, { "name": "Red", "size": 2, "type": "unsigned" }, { "name": "Green", "size": 2, "type": "unsigned" }, { "name": "Blue", "size": 2, "type": "unsigned" } ], "pc:statistics": [ { "average": 475246.0586, "count": 4, "maximum": 475480.0186, "minimum": 475016.7386, "name": "X", "position": 0, "stddev": 236.5003612, "variance": 55932.42087 }, { "average": 6575506.372, "count": 4, "maximum": 6575704.729, "minimum": 6575002.229, "name": "Y", "position": 1, "stddev": 336.7826556, "variance": 113422.5571 }, { "average": 174.3737195, "count": 4, "maximum": 309.3787195, "minimum": 0.158719483, "name": "Z", "position": 2, "stddev": 158.9602981, "variance": 25268.37637 }, { "average": 41980.5, "count": 4, "maximum": 42478, "minimum": 41328, "name": "Intensity", "position": 3, "stddev": 574.3039265, "variance": 329825 }, { "average": 2, "count": 4, "maximum": 2, "minimum": 2, "name": "ReturnNumber", "position": 4, "stddev": 0, "variance": 0 }, { "average": 2, "count": 4, "maximum": 2, "minimum": 2, "name": "NumberOfReturns", "position": 5, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1, "count": 4, "maximum": 1, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0, "variance": 0 }, { "average": -88.00049973, "count": 4, "maximum": -84, "minimum": -91.0019989, "name": "ScanAngleRank", "position": 9, "stddev": 3.560523997, "variance": 12.67733114 }, { "average": 1, "count": 4, "maximum": 1, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0, "variance": 0 }, { "average": 28, "count": 4, "maximum": 28, "minimum": 28, "name": "PointSourceId", "position": 11, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4, "maximum": 0, "minimum": 0, "name": "Red", "position": 12, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4, "maximum": 0, "minimum": 0, "name": "Green", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4, "maximum": 0, "minimum": 0, "name": "Blue", "position": 14, "stddev": 0, "variance": 0 }, { "average": 336353.3527, "count": 4, "maximum": 336367.2678, "minimum": 336336.9233, "name": "GpsTime", "position": 15, "stddev": 14.06031807, "variance": 197.6925443 }, { "average": 0, "count": 4, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 17, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 18, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 19, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 20, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 475016.7386, 6575002.229, 0.158719483, 475480.0186, 6575704.729, 309.3787195 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 475016.7386220312, 6575002.229269649, 0.158719483026601 ], [ 475016.7386220312, 6575704.729269649, 0.158719483026601 ], [ 475480.0186220312, 6575704.729269649, 309.37871948302666 ], [ 475480.0186220312, 6575002.229269649, 309.37871948302666 ], [ 475016.7386220312, 6575002.229269649, 0.158719483026601 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 8N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 8N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 8N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -135, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6337 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 8N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-135],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6337\"]]", "start_time": "2011-09-17T23:12:47+00:00", "end_time": "2011-09-17T23:12:16+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/9670/stac/pt000152.copc.json", "type": "application/json" } ], "assets": { "pt000152.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/9670/pt000152.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid12b/data/9670/pt000152.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -135.4389265, 59.31312893, 0.158719483, -135.4307077, 59.3194645, 309.3787195 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -135.43884521962235, 59.31312893219499, 0.158719483026601 ], [ -135.43892651551087, 59.319437341224216, 0.158719483026601 ], [ -135.43078750025242, 59.31946449690096, 309.37871948302666 ], [ -135.43070771171904, 59.31315608109492, 309.37871948302666 ], [ -135.43884521962235, 59.31312893219499, 0.158719483026601 ] ] ] }, "id": "pt000152.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid12b/data/9670/pt000152.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-17T23:12:47Z", "pc:count": 4, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" }, { "name": "Red", "size": 2, "type": "unsigned" }, { "name": "Green", "size": 2, "type": "unsigned" }, { "name": "Blue", "size": 2, "type": "unsigned" } ], "pc:statistics": [ { "average": 475246.0586, "count": 4, "maximum": 475480.0186, "minimum": 475016.7386, "name": "X", "position": 0, "stddev": 236.5003612, "variance": 55932.42087 }, { "average": 6575506.372, "count": 4, "maximum": 6575704.729, "minimum": 6575002.229, "name": "Y", "position": 1, "stddev": 336.7826556, "variance": 113422.5571 }, { "average": 174.3737195, "count": 4, "maximum": 309.3787195, "minimum": 0.158719483, "name": "Z", "position": 2, "stddev": 158.9602981, "variance": 25268.37637 }, { "average": 41980.5, "count": 4, "maximum": 42478, "minimum": 41328, "name": "Intensity", "position": 3, "stddev": 574.3039265, "variance": 329825 }, { "average": 2, "count": 4, "maximum": 2, "minimum": 2, "name": "ReturnNumber", "position": 4, "stddev": 0, "variance": 0 }, { "average": 2, "count": 4, "maximum": 2, "minimum": 2, "name": "NumberOfReturns", "position": 5, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1, "count": 4, "maximum": 1, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0, "variance": 0 }, { "average": -88.00049973, "count": 4, "maximum": -84, "minimum": -91.0019989, "name": "ScanAngleRank", "position": 9, "stddev": 3.560523997, "variance": 12.67733114 }, { "average": 1, "count": 4, "maximum": 1, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0, "variance": 0 }, { "average": 28, "count": 4, "maximum": 28, "minimum": 28, "name": "PointSourceId", "position": 11, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4, "maximum": 0, "minimum": 0, "name": "Red", "position": 12, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4, "maximum": 0, "minimum": 0, "name": "Green", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4, "maximum": 0, "minimum": 0, "name": "Blue", "position": 14, "stddev": 0, "variance": 0 }, { "average": 336353.3527, "count": 4, "maximum": 336367.2678, "minimum": 336336.9233, "name": "GpsTime", "position": 15, "stddev": 14.06031807, "variance": 197.6925443 }, { "average": 0, "count": 4, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 17, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 18, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 19, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 20, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 475016.7386, 6575002.229, 0.158719483, 475480.0186, 6575704.729, 309.3787195 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 475016.7386220312, 6575002.229269649, 0.158719483026601 ], [ 475016.7386220312, 6575704.729269649, 0.158719483026601 ], [ 475480.0186220312, 6575704.729269649, 309.37871948302666 ], [ 475480.0186220312, 6575002.229269649, 309.37871948302666 ], [ 475016.7386220312, 6575002.229269649, 0.158719483026601 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 8N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 8N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 8N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -135, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6337 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 8N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-135],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6337\"]]", "start_time": "2011-09-17T23:12:47+00:00", "end_time": "2011-09-17T23:12:16+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": "pt000190.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -135.56179432050533, 59.29467534828588, -2.919549677584769 ], [ -135.56194238789294, 59.30365622289338, -2.919549677584769 ], [ -135.54437907138228, 59.30373078812971, 595.8204503224152 ], [ -135.54423563122427, 59.29474988704118, 595.8204503224152 ], [ -135.56179432050533, 59.29467534828588, -2.919549677584769 ] ] ] }, "bbox": [ -135.5619424, 59.29467535, -2.919549678, -135.5442356, 59.30373079, 595.8204503 ], "properties": { "datetime": "2011-09-20T21:49:13Z", "pc:count": 23786479, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" }, { "name": "Red", "size": 2, "type": "unsigned" }, { "name": "Green", "size": 2, "type": "unsigned" }, { "name": "Blue", "size": 2, "type": "unsigned" } ], "pc:statistics": [ { "average": 468666.4735, "count": 23786479, "maximum": 469000.2713, "minimum": 468000.0713, "name": "X", "position": 0, "stddev": 244.4661071, "variance": 59763.67753 }, { "average": 6573689.319, "count": 23786479, "maximum": 6574000.045, "minimum": 6572999.925, "name": "Y", "position": 1, "stddev": 231.8733073, "variance": 53765.23066 }, { "average": 394.9032798, "count": 23786479, "maximum": 595.8204503, "minimum": -2.919549678, "name": "Z", "position": 2, "stddev": 67.77948192, "variance": 4594.05817 }, { "average": 23755.99057, "count": 23786479, "maximum": 47278, "minimum": 6618, "name": "Intensity", "position": 3, "stddev": 3122.548621, "variance": 9750309.889 }, { "average": 1.271769058, "count": 23786479, "maximum": 7, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.5094898279, "variance": 0.2595798847 }, { "average": 1.576340197, "count": 23786479, "maximum": 7, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.6801509238, "variance": 0.4626052792 }, { "average": 0, "count": 23786479, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0, "count": 23786479, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 4.605881728, "count": 23786479, "maximum": 7, "minimum": 1, "name": "Classification", "position": 8, "stddev": 1.11003862, "variance": 1.232185738 }, { "average": 17.70739857, "count": 23786479, "maximum": 96, "minimum": -96, "name": "ScanAngleRank", "position": 9, "stddev": 47.66846961, "variance": 2272.282995 }, { "average": 1, "count": 23786479, "maximum": 1, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0, "variance": 0 }, { "average": 74.99117814, "count": 23786479, "maximum": 79, "minimum": 68, "name": "PointSourceId", "position": 11, "stddev": 4.474629291, "variance": 20.02230729 }, { "average": 0, "count": 23786479, "maximum": 0, "minimum": 0, "name": "Red", "position": 12, "stddev": 0, "variance": 0 }, { "average": 0, "count": 23786479, "maximum": 0, "minimum": 0, "name": "Green", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 23786479, "maximum": 0, "minimum": 0, "name": "Blue", "position": 14, "stddev": 0, "variance": 0 }, { "average": 518918.9811, "count": 23786479, "maximum": 590553.1039, "minimum": 426934.5591, "name": "GpsTime", "position": 15, "stddev": 79905.18054, "variance": 6384837877 }, { "average": 0, "count": 23786479, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 23786479, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 17, "stddev": 0, "variance": 0 }, { "average": 0, "count": 23786479, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 18, "stddev": 0, "variance": 0 }, { "average": 0, "count": 23786479, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 19, "stddev": 0, "variance": 0 }, { "average": 0, "count": 23786479, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 20, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 468000.0713, 6572999.925, -2.919549678, 469000.2713, 6574000.045, 595.8204503 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 468000.0712983743, 6572999.925157995, -2.919549677584769 ], [ 468000.0712983743, 6574000.045157994, -2.919549677584769 ], [ 469000.2712983743, 6574000.045157994, 595.8204503224152 ], [ 469000.2712983743, 6572999.925157995, 595.8204503224152 ], [ 468000.0712983743, 6572999.925157995, -2.919549677584769 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 8N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 8N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 8N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -135, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6337 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 8N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-135],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6337\"]]", "start_time": "2011-09-20T21:49:13+00:00", "end_time": "2011-09-19T00:22:14+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/9670/stac/pt000190.copc.json", "type": "application/json" } ], "assets": { "pt000190.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/9670/pt000190.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid12b/data/9670/pt000190.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -135.5619424, 59.29467535, -2.919549678, -135.5442356, 59.30373079, 595.8204503 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -135.56179432050533, 59.29467534828588, -2.919549677584769 ], [ -135.56194238789294, 59.30365622289338, -2.919549677584769 ], [ -135.54437907138228, 59.30373078812971, 595.8204503224152 ], [ -135.54423563122427, 59.29474988704118, 595.8204503224152 ], [ -135.56179432050533, 59.29467534828588, -2.919549677584769 ] ] ] }, "id": "pt000190.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid12b/data/9670/pt000190.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-20T21:49:13Z", "pc:count": 23786479, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" }, { "name": "Red", "size": 2, "type": "unsigned" }, { "name": "Green", "size": 2, "type": "unsigned" }, { "name": "Blue", "size": 2, "type": "unsigned" } ], "pc:statistics": [ { "average": 468666.4735, "count": 23786479, "maximum": 469000.2713, "minimum": 468000.0713, "name": "X", "position": 0, "stddev": 244.4661071, "variance": 59763.67753 }, { "average": 6573689.319, "count": 23786479, "maximum": 6574000.045, "minimum": 6572999.925, "name": "Y", "position": 1, "stddev": 231.8733073, "variance": 53765.23066 }, { "average": 394.9032798, "count": 23786479, "maximum": 595.8204503, "minimum": -2.919549678, "name": "Z", "position": 2, "stddev": 67.77948192, "variance": 4594.05817 }, { "average": 23755.99057, "count": 23786479, "maximum": 47278, "minimum": 6618, "name": "Intensity", "position": 3, "stddev": 3122.548621, "variance": 9750309.889 }, { "average": 1.271769058, "count": 23786479, "maximum": 7, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.5094898279, "variance": 0.2595798847 }, { "average": 1.576340197, "count": 23786479, "maximum": 7, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.6801509238, "variance": 0.4626052792 }, { "average": 0, "count": 23786479, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0, "count": 23786479, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 4.605881728, "count": 23786479, "maximum": 7, "minimum": 1, "name": "Classification", "position": 8, "stddev": 1.11003862, "variance": 1.232185738 }, { "average": 17.70739857, "count": 23786479, "maximum": 96, "minimum": -96, "name": "ScanAngleRank", "position": 9, "stddev": 47.66846961, "variance": 2272.282995 }, { "average": 1, "count": 23786479, "maximum": 1, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0, "variance": 0 }, { "average": 74.99117814, "count": 23786479, "maximum": 79, "minimum": 68, "name": "PointSourceId", "position": 11, "stddev": 4.474629291, "variance": 20.02230729 }, { "average": 0, "count": 23786479, "maximum": 0, "minimum": 0, "name": "Red", "position": 12, "stddev": 0, "variance": 0 }, { "average": 0, "count": 23786479, "maximum": 0, "minimum": 0, "name": "Green", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 23786479, "maximum": 0, "minimum": 0, "name": "Blue", "position": 14, "stddev": 0, "variance": 0 }, { "average": 518918.9811, "count": 23786479, "maximum": 590553.1039, "minimum": 426934.5591, "name": "GpsTime", "position": 15, "stddev": 79905.18054, "variance": 6384837877 }, { "average": 0, "count": 23786479, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 23786479, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 17, "stddev": 0, "variance": 0 }, { "average": 0, "count": 23786479, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 18, "stddev": 0, "variance": 0 }, { "average": 0, "count": 23786479, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 19, "stddev": 0, "variance": 0 }, { "average": 0, "count": 23786479, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 20, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 468000.0713, 6572999.925, -2.919549678, 469000.2713, 6574000.045, 595.8204503 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 468000.0712983743, 6572999.925157995, -2.919549677584769 ], [ 468000.0712983743, 6574000.045157994, -2.919549677584769 ], [ 469000.2712983743, 6574000.045157994, 595.8204503224152 ], [ 469000.2712983743, 6572999.925157995, 595.8204503224152 ], [ 468000.0712983743, 6572999.925157995, -2.919549677584769 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 8N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 8N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 8N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -135, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6337 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 8N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-135],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6337\"]]", "start_time": "2011-09-20T21:49:13+00:00", "end_time": "2011-09-19T00:22:14+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": "pt000055.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -135.3328734452994, 59.2236167050556, 3.504597844783177 ], [ -135.33296097555765, 59.23260244886724, 3.504597844783177 ], [ -135.3154238511394, 59.23264614267906, 599.3845978447832 ], [ -135.31534093092682, 59.22366038336275, 599.3845978447832 ], [ -135.3328734452994, 59.2236167050556, 3.504597844783177 ] ] ] }, "bbox": [ -135.332961, 59.22361671, 3.504597845, -135.3153409, 59.23264614, 599.3845978 ], "properties": { "datetime": "2011-09-20T21:19:30Z", "pc:count": 39041615, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" }, { "name": "Red", "size": 2, "type": "unsigned" }, { "name": "Green", "size": 2, "type": "unsigned" }, { "name": "Blue", "size": 2, "type": "unsigned" } ], "pc:statistics": [ { "average": 481682.549, "count": 39041615, "maximum": 482000.6091, "minimum": 480999.8491, "name": "X", "position": 0, "stddev": 223.8630137, "variance": 50114.64889 }, { "average": 6565630.245, "count": 39041615, "maximum": 6566000.337, "minimum": 6564999.717, "name": "Y", "position": 1, "stddev": 254.1177192, "variance": 64575.81519 }, { "average": 258.8231986, "count": 39041615, "maximum": 599.3845978, "minimum": 3.504597845, "name": "Z", "position": 2, "stddev": 109.9639021, "variance": 12092.05976 }, { "average": 23364.28747, "count": 39041615, "maximum": 38728, "minimum": 6528, "name": "Intensity", "position": 3, "stddev": 2770.053962, "variance": 7673198.955 }, { "average": 1.292863705, "count": 39041615, "maximum": 7, "minimum": 0, "name": "ReturnNumber", "position": 4, "stddev": 0.595474041, "variance": 0.3545893335 }, { "average": 1.567401451, "count": 39041615, "maximum": 7, "minimum": 0, "name": "NumberOfReturns", "position": 5, "stddev": 0.7351809377, "variance": 0.5404910111 }, { "average": 0, "count": 39041615, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0, "count": 39041615, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 4.649908924, "count": 39041615, "maximum": 7, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.9644772702, "variance": 0.9302164048 }, { "average": 14.49440697, "count": 39041615, "maximum": 103.9980011, "minimum": -97.9980011, "name": "ScanAngleRank", "position": 9, "stddev": 41.44401184, "variance": 1717.606117 }, { "average": 1, "count": 39041615, "maximum": 1, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0, "variance": 0 }, { "average": 80.68354836, "count": 39041615, "maximum": 84, "minimum": 33, "name": "PointSourceId", "position": 11, "stddev": 5.594131001, "variance": 31.29430166 }, { "average": 0, "count": 39041615, "maximum": 0, "minimum": 0, "name": "Red", "position": 12, "stddev": 0, "variance": 0 }, { "average": 0, "count": 39041615, "maximum": 0, "minimum": 0, "name": "Green", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 39041615, "maximum": 0, "minimum": 0, "name": "Blue", "position": 14, "stddev": 0, "variance": 0 }, { "average": 455387.6435, "count": 39041615, "maximum": 588770.8594, "minimum": 340602.9183, "name": "GpsTime", "position": 15, "stddev": 122355.616, "variance": 14970896770.0 }, { "average": 0, "count": 39041615, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 39041615, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 17, "stddev": 0, "variance": 0 }, { "average": 0, "count": 39041615, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 18, "stddev": 0, "variance": 0 }, { "average": 0, "count": 39041615, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 19, "stddev": 0, "variance": 0 }, { "average": 0, "count": 39041615, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 20, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 480999.8491, 6564999.717, 3.504597845, 482000.6091, 6566000.337, 599.3845978 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 480999.8491133988, 6564999.717372379, 3.504597844783177 ], [ 480999.8491133988, 6566000.337372378, 3.504597844783177 ], [ 482000.6091133988, 6566000.337372378, 599.3845978447832 ], [ 482000.6091133988, 6564999.717372379, 599.3845978447832 ], [ 480999.8491133988, 6564999.717372379, 3.504597844783177 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 8N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 8N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 8N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -135, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6337 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 8N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-135],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6337\"]]", "start_time": "2011-09-20T21:19:30+00:00", "end_time": "2011-09-18T00:23:22+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/9670/stac/pt000055.copc.json", "type": "application/json" } ], "assets": { "pt000055.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/9670/pt000055.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid12b/data/9670/pt000055.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -135.332961, 59.22361671, 3.504597845, -135.3153409, 59.23264614, 599.3845978 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -135.3328734452994, 59.2236167050556, 3.504597844783177 ], [ -135.33296097555765, 59.23260244886724, 3.504597844783177 ], [ -135.3154238511394, 59.23264614267906, 599.3845978447832 ], [ -135.31534093092682, 59.22366038336275, 599.3845978447832 ], [ -135.3328734452994, 59.2236167050556, 3.504597844783177 ] ] ] }, "id": "pt000055.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid12b/data/9670/pt000055.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-20T21:19:30Z", "pc:count": 39041615, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" }, { "name": "Red", "size": 2, "type": "unsigned" }, { "name": "Green", "size": 2, "type": "unsigned" }, { "name": "Blue", "size": 2, "type": "unsigned" } ], "pc:statistics": [ { "average": 481682.549, "count": 39041615, "maximum": 482000.6091, "minimum": 480999.8491, "name": "X", "position": 0, "stddev": 223.8630137, "variance": 50114.64889 }, { "average": 6565630.245, "count": 39041615, "maximum": 6566000.337, "minimum": 6564999.717, "name": "Y", "position": 1, "stddev": 254.1177192, "variance": 64575.81519 }, { "average": 258.8231986, "count": 39041615, "maximum": 599.3845978, "minimum": 3.504597845, "name": "Z", "position": 2, "stddev": 109.9639021, "variance": 12092.05976 }, { "average": 23364.28747, "count": 39041615, "maximum": 38728, "minimum": 6528, "name": "Intensity", "position": 3, "stddev": 2770.053962, "variance": 7673198.955 }, { "average": 1.292863705, "count": 39041615, "maximum": 7, "minimum": 0, "name": "ReturnNumber", "position": 4, "stddev": 0.595474041, "variance": 0.3545893335 }, { "average": 1.567401451, "count": 39041615, "maximum": 7, "minimum": 0, "name": "NumberOfReturns", "position": 5, "stddev": 0.7351809377, "variance": 0.5404910111 }, { "average": 0, "count": 39041615, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0, "count": 39041615, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 4.649908924, "count": 39041615, "maximum": 7, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.9644772702, "variance": 0.9302164048 }, { "average": 14.49440697, "count": 39041615, "maximum": 103.9980011, "minimum": -97.9980011, "name": "ScanAngleRank", "position": 9, "stddev": 41.44401184, "variance": 1717.606117 }, { "average": 1, "count": 39041615, "maximum": 1, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0, "variance": 0 }, { "average": 80.68354836, "count": 39041615, "maximum": 84, "minimum": 33, "name": "PointSourceId", "position": 11, "stddev": 5.594131001, "variance": 31.29430166 }, { "average": 0, "count": 39041615, "maximum": 0, "minimum": 0, "name": "Red", "position": 12, "stddev": 0, "variance": 0 }, { "average": 0, "count": 39041615, "maximum": 0, "minimum": 0, "name": "Green", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 39041615, "maximum": 0, "minimum": 0, "name": "Blue", "position": 14, "stddev": 0, "variance": 0 }, { "average": 455387.6435, "count": 39041615, "maximum": 588770.8594, "minimum": 340602.9183, "name": "GpsTime", "position": 15, "stddev": 122355.616, "variance": 14970896770.0 }, { "average": 0, "count": 39041615, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 39041615, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 17, "stddev": 0, "variance": 0 }, { "average": 0, "count": 39041615, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 18, "stddev": 0, "variance": 0 }, { "average": 0, "count": 39041615, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 19, "stddev": 0, "variance": 0 }, { "average": 0, "count": 39041615, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 20, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 480999.8491, 6564999.717, 3.504597845, 482000.6091, 6566000.337, 599.3845978 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 480999.8491133988, 6564999.717372379, 3.504597844783177 ], [ 480999.8491133988, 6566000.337372378, 3.504597844783177 ], [ 482000.6091133988, 6566000.337372378, 599.3845978447832 ], [ 482000.6091133988, 6564999.717372379, 599.3845978447832 ], [ 480999.8491133988, 6564999.717372379, 3.504597844783177 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 8N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 8N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 8N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -135, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6337 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 8N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-135],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6337\"]]", "start_time": "2011-09-20T21:19:30+00:00", "end_time": "2011-09-18T00:23:22+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": "pt000175.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -135.49093662449198, 59.25005714230911, -4.343712340399577 ], [ -135.4910658216332, 59.25904051580951, -4.343712340399577 ], [ -135.47350808633425, 59.25910556165058, 755.3762876596004 ], [ -135.47338350812348, 59.250122165063196, 755.3762876596004 ], [ -135.49093662449198, 59.25005714230911, -4.343712340399577 ] ] ] }, "bbox": [ -135.4910658, 59.25005714, -4.34371234, -135.4733835, 59.25910556, 755.3762877 ], "properties": { "datetime": "2011-09-20T22:02:51Z", "pc:count": 42712494, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" }, { "name": "Red", "size": 2, "type": "unsigned" }, { "name": "Green", "size": 2, "type": "unsigned" }, { "name": "Blue", "size": 2, "type": "unsigned" } ], "pc:statistics": [ { "average": 472443.5017, "count": 42712494, "maximum": 473000.6752, "minimum": 471999.4952, "name": "X", "position": 0, "stddev": 289.0374436, "variance": 83542.64381 }, { "average": 6568344.832, "count": 42712494, "maximum": 6569000.039, "minimum": 6567999.659, "name": "Y", "position": 1, "stddev": 238.0085959, "variance": 56648.09171 }, { "average": 541.9414432, "count": 42712494, "maximum": 755.3762877, "minimum": -4.34371234, "name": "Z", "position": 2, "stddev": 93.17925033, "variance": 8682.372691 }, { "average": 21318.21546, "count": 42712494, "maximum": 50498, "minimum": 4118, "name": "Intensity", "position": 3, "stddev": 2960.411831, "variance": 8764038.211 }, { "average": 1.121164383, "count": 42712494, "maximum": 6, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.3574637672, "variance": 0.1277803448 }, { "average": 1.252282412, "count": 42712494, "maximum": 7, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.5099371601, "variance": 0.2600359073 }, { "average": 0, "count": 42712494, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0, "count": 42712494, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 4.047420902, "count": 42712494, "maximum": 7, "minimum": 1, "name": "Classification", "position": 8, "stddev": 1.540287377, "variance": 2.372485203 }, { "average": 0.1933540689, "count": 42712494, "maximum": 97.0019989, "minimum": -97.0019989, "name": "ScanAngleRank", "position": 9, "stddev": 41.78238221, "variance": 1745.767463 }, { "average": 1, "count": 42712494, "maximum": 1, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0, "variance": 0 }, { "average": 81.30935288, "count": 42712494, "maximum": 87, "minimum": 67, "name": "PointSourceId", "position": 11, "stddev": 8.505075085, "variance": 72.3363022 }, { "average": 0, "count": 42712494, "maximum": 0, "minimum": 0, "name": "Red", "position": 12, "stddev": 0, "variance": 0 }, { "average": 0, "count": 42712494, "maximum": 0, "minimum": 0, "name": "Green", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 42712494, "maximum": 0, "minimum": 0, "name": "Blue", "position": 14, "stddev": 0, "variance": 0 }, { "average": 429707.1863, "count": 42712494, "maximum": 591371.5788, "minimum": 424588.9053, "name": "GpsTime", "position": 15, "stddev": 26353.32485, "variance": 694497730.7 }, { "average": 0, "count": 42712494, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 42712494, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 17, "stddev": 0, "variance": 0 }, { "average": 0, "count": 42712494, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 18, "stddev": 0, "variance": 0 }, { "average": 0, "count": 42712494, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 19, "stddev": 0, "variance": 0 }, { "average": 0, "count": 42712494, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 20, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 471999.4952, 6567999.659, -4.34371234, 473000.6752, 6569000.039, 755.3762877 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 471999.49516110896, 6567999.658856, -4.343712340399577 ], [ 471999.49516110896, 6569000.038856001, -4.343712340399577 ], [ 473000.675161109, 6569000.038856001, 755.3762876596004 ], [ 473000.675161109, 6567999.658856, 755.3762876596004 ], [ 471999.49516110896, 6567999.658856, -4.343712340399577 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 8N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 8N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 8N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -135, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6337 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 8N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-135],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6337\"]]", "start_time": "2011-09-20T22:02:51+00:00", "end_time": "2011-09-18T23:43:08+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/9670/stac/pt000175.copc.json", "type": "application/json" } ], "assets": { "pt000175.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/9670/pt000175.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid12b/data/9670/pt000175.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -135.4910658, 59.25005714, -4.34371234, -135.4733835, 59.25910556, 755.3762877 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -135.49093662449198, 59.25005714230911, -4.343712340399577 ], [ -135.4910658216332, 59.25904051580951, -4.343712340399577 ], [ -135.47350808633425, 59.25910556165058, 755.3762876596004 ], [ -135.47338350812348, 59.250122165063196, 755.3762876596004 ], [ -135.49093662449198, 59.25005714230911, -4.343712340399577 ] ] ] }, "id": "pt000175.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid12b/data/9670/pt000175.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-20T22:02:51Z", "pc:count": 42712494, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" }, { "name": "Red", "size": 2, "type": "unsigned" }, { "name": "Green", "size": 2, "type": "unsigned" }, { "name": "Blue", "size": 2, "type": "unsigned" } ], "pc:statistics": [ { "average": 472443.5017, "count": 42712494, "maximum": 473000.6752, "minimum": 471999.4952, "name": "X", "position": 0, "stddev": 289.0374436, "variance": 83542.64381 }, { "average": 6568344.832, "count": 42712494, "maximum": 6569000.039, "minimum": 6567999.659, "name": "Y", "position": 1, "stddev": 238.0085959, "variance": 56648.09171 }, { "average": 541.9414432, "count": 42712494, "maximum": 755.3762877, "minimum": -4.34371234, "name": "Z", "position": 2, "stddev": 93.17925033, "variance": 8682.372691 }, { "average": 21318.21546, "count": 42712494, "maximum": 50498, "minimum": 4118, "name": "Intensity", "position": 3, "stddev": 2960.411831, "variance": 8764038.211 }, { "average": 1.121164383, "count": 42712494, "maximum": 6, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.3574637672, "variance": 0.1277803448 }, { "average": 1.252282412, "count": 42712494, "maximum": 7, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.5099371601, "variance": 0.2600359073 }, { "average": 0, "count": 42712494, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0, "count": 42712494, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 4.047420902, "count": 42712494, "maximum": 7, "minimum": 1, "name": "Classification", "position": 8, "stddev": 1.540287377, "variance": 2.372485203 }, { "average": 0.1933540689, "count": 42712494, "maximum": 97.0019989, "minimum": -97.0019989, "name": "ScanAngleRank", "position": 9, "stddev": 41.78238221, "variance": 1745.767463 }, { "average": 1, "count": 42712494, "maximum": 1, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0, "variance": 0 }, { "average": 81.30935288, "count": 42712494, "maximum": 87, "minimum": 67, "name": "PointSourceId", "position": 11, "stddev": 8.505075085, "variance": 72.3363022 }, { "average": 0, "count": 42712494, "maximum": 0, "minimum": 0, "name": "Red", "position": 12, "stddev": 0, "variance": 0 }, { "average": 0, "count": 42712494, "maximum": 0, "minimum": 0, "name": "Green", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 42712494, "maximum": 0, "minimum": 0, "name": "Blue", "position": 14, "stddev": 0, "variance": 0 }, { "average": 429707.1863, "count": 42712494, "maximum": 591371.5788, "minimum": 424588.9053, "name": "GpsTime", "position": 15, "stddev": 26353.32485, "variance": 694497730.7 }, { "average": 0, "count": 42712494, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 42712494, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 17, "stddev": 0, "variance": 0 }, { "average": 0, "count": 42712494, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 18, "stddev": 0, "variance": 0 }, { "average": 0, "count": 42712494, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 19, "stddev": 0, "variance": 0 }, { "average": 0, "count": 42712494, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 20, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 471999.4952, 6567999.659, -4.34371234, 473000.6752, 6569000.039, 755.3762877 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 471999.49516110896, 6567999.658856, -4.343712340399577 ], [ 471999.49516110896, 6569000.038856001, -4.343712340399577 ], [ 473000.675161109, 6569000.038856001, 755.3762876596004 ], [ 473000.675161109, 6567999.658856, 755.3762876596004 ], [ 471999.49516110896, 6567999.658856, -4.343712340399577 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 8N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 8N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 8N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -135, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6337 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 8N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-135],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6337\"]]", "start_time": "2011-09-20T22:02:51+00:00", "end_time": "2011-09-18T23:43:08+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": "pt000199.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -135.5798182269599, 59.321535722051294, -4.66995435637233 ], [ -135.5799712597512, 59.33051958430464, -4.66995435637233 ], [ -135.56238570222186, 59.33059663629107, 360.4500456436277 ], [ -135.56223730899836, 59.32161274665029, 360.4500456436277 ], [ -135.5798182269599, 59.321535722051294, -4.66995435637233 ] ] ] }, "bbox": [ -135.5799713, 59.32153572, -4.669954356, -135.5622373, 59.33059664, 360.4500456 ], "properties": { "datetime": "2011-09-20T21:45:43Z", "pc:count": 38457204, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" }, { "name": "Red", "size": 2, "type": "unsigned" }, { "name": "Green", "size": 2, "type": "unsigned" }, { "name": "Blue", "size": 2, "type": "unsigned" } ], "pc:statistics": [ { "average": 467494.2818, "count": 38457204, "maximum": 468000.1512, "minimum": 466999.4712, "name": "X", "position": 0, "stddev": 287.2932269, "variance": 82537.39825 }, { "average": 6576470.073, "count": 38457204, "maximum": 6577000.167, "minimum": 6575999.707, "name": "Y", "position": 1, "stddev": 277.5392483, "variance": 77028.03434 }, { "average": 89.62548339, "count": 38457204, "maximum": 360.4500456, "minimum": -4.669954356, "name": "Z", "position": 2, "stddev": 39.31188782, "variance": 1545.424524 }, { "average": 23766.53302, "count": 38457204, "maximum": 34268, "minimum": 5198, "name": "Intensity", "position": 3, "stddev": 3193.0849, "variance": 10195791.18 }, { "average": 1.280834405, "count": 38457204, "maximum": 7, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.5208606091, "variance": 0.2712957741 }, { "average": 1.581770011, "count": 38457204, "maximum": 7, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.6897886828, "variance": 0.4758084269 }, { "average": 0, "count": 38457204, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0, "count": 38457204, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 4.613339285, "count": 38457204, "maximum": 7, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.9871600711, "variance": 0.9744850061 }, { "average": -7.751670888, "count": 38457204, "maximum": 100.9980011, "minimum": -106.9980011, "name": "ScanAngleRank", "position": 9, "stddev": 43.53874702, "variance": 1895.622492 }, { "average": 1, "count": 38457204, "maximum": 1, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0, "variance": 0 }, { "average": 69.52933788, "count": 38457204, "maximum": 79, "minimum": 68, "name": "PointSourceId", "position": 11, "stddev": 3.072712508, "variance": 9.441562155 }, { "average": 0, "count": 38457204, "maximum": 0, "minimum": 0, "name": "Red", "position": 12, "stddev": 0, "variance": 0 }, { "average": 0, "count": 38457204, "maximum": 0, "minimum": 0, "name": "Green", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 38457204, "maximum": 0, "minimum": 0, "name": "Blue", "position": 14, "stddev": 0, "variance": 0 }, { "average": 442427.0755, "count": 38457204, "maximum": 590343.1797, "minimum": 427048.4508, "name": "GpsTime", "position": 15, "stddev": 46811.85898, "variance": 2191350141 }, { "average": 0, "count": 38457204, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 38457204, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 17, "stddev": 0, "variance": 0 }, { "average": 0, "count": 38457204, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 18, "stddev": 0, "variance": 0 }, { "average": 0, "count": 38457204, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 19, "stddev": 0, "variance": 0 }, { "average": 0, "count": 38457204, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 20, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 466999.4712, 6575999.707, -4.669954356, 468000.1512, 6577000.167, 360.4500456 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 466999.4711870888, 6575999.706811404, -4.66995435637233 ], [ 466999.4711870888, 6577000.166811405, -4.66995435637233 ], [ 468000.15118708886, 6577000.166811405, 360.4500456436277 ], [ 468000.15118708886, 6575999.706811404, 360.4500456436277 ], [ 466999.4711870888, 6575999.706811404, -4.66995435637233 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 8N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 8N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 8N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -135, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6337 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 8N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-135],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6337\"]]", "start_time": "2011-09-20T21:45:43+00:00", "end_time": "2011-09-19T00:24:08+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/9670/stac/pt000199.copc.json", "type": "application/json" } ], "assets": { "pt000199.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/9670/pt000199.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid12b/data/9670/pt000199.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -135.5799713, 59.32153572, -4.669954356, -135.5622373, 59.33059664, 360.4500456 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -135.5798182269599, 59.321535722051294, -4.66995435637233 ], [ -135.5799712597512, 59.33051958430464, -4.66995435637233 ], [ -135.56238570222186, 59.33059663629107, 360.4500456436277 ], [ -135.56223730899836, 59.32161274665029, 360.4500456436277 ], [ -135.5798182269599, 59.321535722051294, -4.66995435637233 ] ] ] }, "id": "pt000199.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid12b/data/9670/pt000199.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-20T21:45:43Z", "pc:count": 38457204, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" }, { "name": "Red", "size": 2, "type": "unsigned" }, { "name": "Green", "size": 2, "type": "unsigned" }, { "name": "Blue", "size": 2, "type": "unsigned" } ], "pc:statistics": [ { "average": 467494.2818, "count": 38457204, "maximum": 468000.1512, "minimum": 466999.4712, "name": "X", "position": 0, "stddev": 287.2932269, "variance": 82537.39825 }, { "average": 6576470.073, "count": 38457204, "maximum": 6577000.167, "minimum": 6575999.707, "name": "Y", "position": 1, "stddev": 277.5392483, "variance": 77028.03434 }, { "average": 89.62548339, "count": 38457204, "maximum": 360.4500456, "minimum": -4.669954356, "name": "Z", "position": 2, "stddev": 39.31188782, "variance": 1545.424524 }, { "average": 23766.53302, "count": 38457204, "maximum": 34268, "minimum": 5198, "name": "Intensity", "position": 3, "stddev": 3193.0849, "variance": 10195791.18 }, { "average": 1.280834405, "count": 38457204, "maximum": 7, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.5208606091, "variance": 0.2712957741 }, { "average": 1.581770011, "count": 38457204, "maximum": 7, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.6897886828, "variance": 0.4758084269 }, { "average": 0, "count": 38457204, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0, "count": 38457204, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 4.613339285, "count": 38457204, "maximum": 7, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.9871600711, "variance": 0.9744850061 }, { "average": -7.751670888, "count": 38457204, "maximum": 100.9980011, "minimum": -106.9980011, "name": "ScanAngleRank", "position": 9, "stddev": 43.53874702, "variance": 1895.622492 }, { "average": 1, "count": 38457204, "maximum": 1, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0, "variance": 0 }, { "average": 69.52933788, "count": 38457204, "maximum": 79, "minimum": 68, "name": "PointSourceId", "position": 11, "stddev": 3.072712508, "variance": 9.441562155 }, { "average": 0, "count": 38457204, "maximum": 0, "minimum": 0, "name": "Red", "position": 12, "stddev": 0, "variance": 0 }, { "average": 0, "count": 38457204, "maximum": 0, "minimum": 0, "name": "Green", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 38457204, "maximum": 0, "minimum": 0, "name": "Blue", "position": 14, "stddev": 0, "variance": 0 }, { "average": 442427.0755, "count": 38457204, "maximum": 590343.1797, "minimum": 427048.4508, "name": "GpsTime", "position": 15, "stddev": 46811.85898, "variance": 2191350141 }, { "average": 0, "count": 38457204, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 38457204, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 17, "stddev": 0, "variance": 0 }, { "average": 0, "count": 38457204, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 18, "stddev": 0, "variance": 0 }, { "average": 0, "count": 38457204, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 19, "stddev": 0, "variance": 0 }, { "average": 0, "count": 38457204, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 20, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 466999.4712, 6575999.707, -4.669954356, 468000.1512, 6577000.167, 360.4500456 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 466999.4711870888, 6575999.706811404, -4.66995435637233 ], [ 466999.4711870888, 6577000.166811405, -4.66995435637233 ], [ 468000.15118708886, 6577000.166811405, 360.4500456436277 ], [ 468000.15118708886, 6575999.706811404, 360.4500456436277 ], [ 466999.4711870888, 6575999.706811404, -4.66995435637233 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 8N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 8N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 8N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -135, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6337 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 8N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-135],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6337\"]]", "start_time": "2011-09-20T21:45:43+00:00", "end_time": "2011-09-19T00:24:08+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": "pt000033.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -135.36859198053264, 59.286381546767686, -18.732825505173594 ], [ -135.36868914273256, 59.29536698938201, -18.732825505173594 ], [ -135.3511240142366, 59.29541551609155, 440.4471744948264 ], [ -135.35103148081134, 59.28643005623749, 440.4471744948264 ], [ -135.36859198053264, 59.286381546767686, -18.732825505173594 ] ] ] }, "bbox": [ -135.3686891, 59.28638155, -18.73282551, -135.3510315, 59.29541552, 440.4471745 ], "properties": { "datetime": "2011-09-20T21:27:12Z", "pc:count": 27978712, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" }, { "name": "Red", "size": 2, "type": "unsigned" }, { "name": "Green", "size": 2, "type": "unsigned" }, { "name": "Blue", "size": 2, "type": "unsigned" } ], "pc:statistics": [ { "average": 479418.8205, "count": 27978712, "maximum": 480000.2394, "minimum": 478999.7194, "name": "X", "position": 0, "stddev": 202.9814416, "variance": 41201.46563 }, { "average": 6572341.125, "count": 27978712, "maximum": 6573000.148, "minimum": 6571999.548, "name": "Y", "position": 1, "stddev": 228.5040874, "variance": 52214.11795 }, { "average": 161.93969, "count": 27978712, "maximum": 440.4471745, "minimum": -18.73282551, "name": "Z", "position": 2, "stddev": 90.01719404, "variance": 8103.095222 }, { "average": 23833.08959, "count": 27978712, "maximum": 47088, "minimum": 6268, "name": "Intensity", "position": 3, "stddev": 3092.650338, "variance": 9564486.11 }, { "average": 1.423567925, "count": 27978712, "maximum": 7, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.6524283803, "variance": 0.4256627914 }, { "average": 1.831332765, "count": 27978712, "maximum": 7, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.8285358449, "variance": 0.6864716462 }, { "average": 0, "count": 27978712, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0, "count": 27978712, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 4.634854135, "count": 27978712, "maximum": 7, "minimum": 1, "name": "Classification", "position": 8, "stddev": 1.039143837, "variance": 1.079819913 }, { "average": 12.64079558, "count": 27978712, "maximum": 97.0019989, "minimum": -84, "name": "ScanAngleRank", "position": 9, "stddev": 41.84236794, "variance": 1750.783755 }, { "average": 1, "count": 27978712, "maximum": 1, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0, "variance": 0 }, { "average": 72.70383973, "count": 27978712, "maximum": 84, "minimum": 34, "name": "PointSourceId", "position": 11, "stddev": 14.73624828, "variance": 217.1570132 }, { "average": 0, "count": 27978712, "maximum": 0, "minimum": 0, "name": "Red", "position": 12, "stddev": 0, "variance": 0 }, { "average": 0, "count": 27978712, "maximum": 0, "minimum": 0, "name": "Green", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 27978712, "maximum": 0, "minimum": 0, "name": "Blue", "position": 14, "stddev": 0, "variance": 0 }, { "average": 554735.6497, "count": 27978712, "maximum": 589232.215, "minimum": 340906.8681, "name": "GpsTime", "position": 15, "stddev": 83933.27281, "variance": 7044794285 }, { "average": 0, "count": 27978712, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 27978712, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 17, "stddev": 0, "variance": 0 }, { "average": 0, "count": 27978712, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 18, "stddev": 0, "variance": 0 }, { "average": 0, "count": 27978712, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 19, "stddev": 0, "variance": 0 }, { "average": 0, "count": 27978712, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 20, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 478999.7194, 6571999.548, -18.73282551, 480000.2394, 6573000.148, 440.4471745 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 478999.7194491024, 6571999.548484969, -18.732825505173594 ], [ 478999.7194491024, 6573000.148484969, -18.732825505173594 ], [ 480000.23944910243, 6573000.148484969, 440.4471744948264 ], [ 480000.23944910243, 6571999.548484969, 440.4471744948264 ], [ 478999.7194491024, 6571999.548484969, -18.732825505173594 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 8N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 8N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 8N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -135, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6337 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 8N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-135],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6337\"]]", "start_time": "2011-09-20T21:27:12+00:00", "end_time": "2011-09-18T00:28:26+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/9670/stac/pt000033.copc.json", "type": "application/json" } ], "assets": { "pt000033.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/9670/pt000033.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid12b/data/9670/pt000033.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -135.3686891, 59.28638155, -18.73282551, -135.3510315, 59.29541552, 440.4471745 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -135.36859198053264, 59.286381546767686, -18.732825505173594 ], [ -135.36868914273256, 59.29536698938201, -18.732825505173594 ], [ -135.3511240142366, 59.29541551609155, 440.4471744948264 ], [ -135.35103148081134, 59.28643005623749, 440.4471744948264 ], [ -135.36859198053264, 59.286381546767686, -18.732825505173594 ] ] ] }, "id": "pt000033.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid12b/data/9670/pt000033.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-20T21:27:12Z", "pc:count": 27978712, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" }, { "name": "Red", "size": 2, "type": "unsigned" }, { "name": "Green", "size": 2, "type": "unsigned" }, { "name": "Blue", "size": 2, "type": "unsigned" } ], "pc:statistics": [ { "average": 479418.8205, "count": 27978712, "maximum": 480000.2394, "minimum": 478999.7194, "name": "X", "position": 0, "stddev": 202.9814416, "variance": 41201.46563 }, { "average": 6572341.125, "count": 27978712, "maximum": 6573000.148, "minimum": 6571999.548, "name": "Y", "position": 1, "stddev": 228.5040874, "variance": 52214.11795 }, { "average": 161.93969, "count": 27978712, "maximum": 440.4471745, "minimum": -18.73282551, "name": "Z", "position": 2, "stddev": 90.01719404, "variance": 8103.095222 }, { "average": 23833.08959, "count": 27978712, "maximum": 47088, "minimum": 6268, "name": "Intensity", "position": 3, "stddev": 3092.650338, "variance": 9564486.11 }, { "average": 1.423567925, "count": 27978712, "maximum": 7, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.6524283803, "variance": 0.4256627914 }, { "average": 1.831332765, "count": 27978712, "maximum": 7, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.8285358449, "variance": 0.6864716462 }, { "average": 0, "count": 27978712, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0, "count": 27978712, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 4.634854135, "count": 27978712, "maximum": 7, "minimum": 1, "name": "Classification", "position": 8, "stddev": 1.039143837, "variance": 1.079819913 }, { "average": 12.64079558, "count": 27978712, "maximum": 97.0019989, "minimum": -84, "name": "ScanAngleRank", "position": 9, "stddev": 41.84236794, "variance": 1750.783755 }, { "average": 1, "count": 27978712, "maximum": 1, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0, "variance": 0 }, { "average": 72.70383973, "count": 27978712, "maximum": 84, "minimum": 34, "name": "PointSourceId", "position": 11, "stddev": 14.73624828, "variance": 217.1570132 }, { "average": 0, "count": 27978712, "maximum": 0, "minimum": 0, "name": "Red", "position": 12, "stddev": 0, "variance": 0 }, { "average": 0, "count": 27978712, "maximum": 0, "minimum": 0, "name": "Green", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 27978712, "maximum": 0, "minimum": 0, "name": "Blue", "position": 14, "stddev": 0, "variance": 0 }, { "average": 554735.6497, "count": 27978712, "maximum": 589232.215, "minimum": 340906.8681, "name": "GpsTime", "position": 15, "stddev": 83933.27281, "variance": 7044794285 }, { "average": 0, "count": 27978712, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 27978712, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 17, "stddev": 0, "variance": 0 }, { "average": 0, "count": 27978712, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 18, "stddev": 0, "variance": 0 }, { "average": 0, "count": 27978712, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 19, "stddev": 0, "variance": 0 }, { "average": 0, "count": 27978712, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 20, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 478999.7194, 6571999.548, -18.73282551, 480000.2394, 6573000.148, 440.4471745 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 478999.7194491024, 6571999.548484969, -18.732825505173594 ], [ 478999.7194491024, 6573000.148484969, -18.732825505173594 ], [ 480000.23944910243, 6573000.148484969, 440.4471744948264 ], [ 480000.23944910243, 6571999.548484969, 440.4471744948264 ], [ 478999.7194491024, 6571999.548484969, -18.732825505173594 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 8N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 8N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 8N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -135, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6337 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 8N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-135],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6337\"]]", "start_time": "2011-09-20T21:27:12+00:00", "end_time": "2011-09-18T00:28:26+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": "pt000047.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -135.35058345157256, 59.24153055330433, -4.583076062667146 ], [ -135.35067570605298, 59.25051643521918, -4.583076062667146 ], [ -135.3331287118193, 59.25056252617383, 497.21692393733287 ], [ -135.33304107332438, 59.24157662789783, 497.21692393733287 ], [ -135.35058345157256, 59.24153055330433, -4.583076062667146 ] ] ] }, "bbox": [ -135.3506757, 59.24153055, -4.583076063, -135.3330411, 59.25056253, 497.2169239 ], "properties": { "datetime": "2011-09-20T21:21:39Z", "pc:count": 62952992, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" }, { "name": "Red", "size": 2, "type": "unsigned" }, { "name": "Green", "size": 2, "type": "unsigned" }, { "name": "Blue", "size": 2, "type": "unsigned" } ], "pc:statistics": [ { "average": 480567.4732, "count": 62952992, "maximum": 481000.2698, "minimum": 479999.4698, "name": "X", "position": 0, "stddev": 248.9128377, "variance": 61957.60075 }, { "average": 6567529.612, "count": 62952992, "maximum": 6568000.309, "minimum": 6566999.669, "name": "Y", "position": 1, "stddev": 288.7109364, "variance": 83354.0048 }, { "average": 218.0481171, "count": 62952992, "maximum": 497.2169239, "minimum": -4.583076063, "name": "Z", "position": 2, "stddev": 95.35558439, "variance": 9092.687475 }, { "average": 23539.42771, "count": 62952992, "maximum": 37098, "minimum": 5298, "name": "Intensity", "position": 3, "stddev": 2722.282218, "variance": 7410820.472 }, { "average": 1.29313536, "count": 62952992, "maximum": 7, "minimum": 0, "name": "ReturnNumber", "position": 4, "stddev": 0.5733936231, "variance": 0.328780247 }, { "average": 1.579190279, "count": 62952992, "maximum": 7, "minimum": 0, "name": "NumberOfReturns", "position": 5, "stddev": 0.716073485, "variance": 0.512761236 }, { "average": 0, "count": 62952992, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0, "count": 62952992, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 4.712416481, "count": 62952992, "maximum": 7, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.8806937586, "variance": 0.7756214964 }, { "average": 9.451855828, "count": 62952992, "maximum": 99, "minimum": -96, "name": "ScanAngleRank", "position": 9, "stddev": 40.64375555, "variance": 1651.914865 }, { "average": 1, "count": 62952992, "maximum": 1, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0, "variance": 0 }, { "average": 81.03324245, "count": 62952992, "maximum": 84, "minimum": 34, "name": "PointSourceId", "position": 11, "stddev": 5.166478908, "variance": 26.6925043 }, { "average": 0, "count": 62952992, "maximum": 0, "minimum": 0, "name": "Red", "position": 12, "stddev": 0, "variance": 0 }, { "average": 0, "count": 62952992, "maximum": 0, "minimum": 0, "name": "Green", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 62952992, "maximum": 0, "minimum": 0, "name": "Blue", "position": 14, "stddev": 0, "variance": 0 }, { "average": 447344.7931, "count": 62952992, "maximum": 588899.0675, "minimum": 340748.7491, "name": "GpsTime", "position": 15, "stddev": 121536.7018, "variance": 14771169880.0 }, { "average": 0, "count": 62952992, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 62952992, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 17, "stddev": 0, "variance": 0 }, { "average": 0, "count": 62952992, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 18, "stddev": 0, "variance": 0 }, { "average": 0, "count": 62952992, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 19, "stddev": 0, "variance": 0 }, { "average": 0, "count": 62952992, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 20, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 479999.4698, 6566999.669, -4.583076063, 481000.2698, 6568000.309, 497.2169239 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 479999.469796604, 6566999.668857094, -4.583076062667146 ], [ 479999.469796604, 6568000.3088570945, -4.583076062667146 ], [ 481000.26979660406, 6568000.3088570945, 497.21692393733287 ], [ 481000.26979660406, 6566999.668857094, 497.21692393733287 ], [ 479999.469796604, 6566999.668857094, -4.583076062667146 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 8N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 8N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 8N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -135, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6337 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 8N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-135],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6337\"]]", "start_time": "2011-09-20T21:21:39+00:00", "end_time": "2011-09-18T00:25:48+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/9670/stac/pt000047.copc.json", "type": "application/json" } ], "assets": { "pt000047.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/9670/pt000047.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid12b/data/9670/pt000047.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -135.3506757, 59.24153055, -4.583076063, -135.3330411, 59.25056253, 497.2169239 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -135.35058345157256, 59.24153055330433, -4.583076062667146 ], [ -135.35067570605298, 59.25051643521918, -4.583076062667146 ], [ -135.3331287118193, 59.25056252617383, 497.21692393733287 ], [ -135.33304107332438, 59.24157662789783, 497.21692393733287 ], [ -135.35058345157256, 59.24153055330433, -4.583076062667146 ] ] ] }, "id": "pt000047.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid12b/data/9670/pt000047.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-20T21:21:39Z", "pc:count": 62952992, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" }, { "name": "Red", "size": 2, "type": "unsigned" }, { "name": "Green", "size": 2, "type": "unsigned" }, { "name": "Blue", "size": 2, "type": "unsigned" } ], "pc:statistics": [ { "average": 480567.4732, "count": 62952992, "maximum": 481000.2698, "minimum": 479999.4698, "name": "X", "position": 0, "stddev": 248.9128377, "variance": 61957.60075 }, { "average": 6567529.612, "count": 62952992, "maximum": 6568000.309, "minimum": 6566999.669, "name": "Y", "position": 1, "stddev": 288.7109364, "variance": 83354.0048 }, { "average": 218.0481171, "count": 62952992, "maximum": 497.2169239, "minimum": -4.583076063, "name": "Z", "position": 2, "stddev": 95.35558439, "variance": 9092.687475 }, { "average": 23539.42771, "count": 62952992, "maximum": 37098, "minimum": 5298, "name": "Intensity", "position": 3, "stddev": 2722.282218, "variance": 7410820.472 }, { "average": 1.29313536, "count": 62952992, "maximum": 7, "minimum": 0, "name": "ReturnNumber", "position": 4, "stddev": 0.5733936231, "variance": 0.328780247 }, { "average": 1.579190279, "count": 62952992, "maximum": 7, "minimum": 0, "name": "NumberOfReturns", "position": 5, "stddev": 0.716073485, "variance": 0.512761236 }, { "average": 0, "count": 62952992, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0, "count": 62952992, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 4.712416481, "count": 62952992, "maximum": 7, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.8806937586, "variance": 0.7756214964 }, { "average": 9.451855828, "count": 62952992, "maximum": 99, "minimum": -96, "name": "ScanAngleRank", "position": 9, "stddev": 40.64375555, "variance": 1651.914865 }, { "average": 1, "count": 62952992, "maximum": 1, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0, "variance": 0 }, { "average": 81.03324245, "count": 62952992, "maximum": 84, "minimum": 34, "name": "PointSourceId", "position": 11, "stddev": 5.166478908, "variance": 26.6925043 }, { "average": 0, "count": 62952992, "maximum": 0, "minimum": 0, "name": "Red", "position": 12, "stddev": 0, "variance": 0 }, { "average": 0, "count": 62952992, "maximum": 0, "minimum": 0, "name": "Green", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 62952992, "maximum": 0, "minimum": 0, "name": "Blue", "position": 14, "stddev": 0, "variance": 0 }, { "average": 447344.7931, "count": 62952992, "maximum": 588899.0675, "minimum": 340748.7491, "name": "GpsTime", "position": 15, "stddev": 121536.7018, "variance": 14771169880.0 }, { "average": 0, "count": 62952992, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 62952992, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 17, "stddev": 0, "variance": 0 }, { "average": 0, "count": 62952992, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 18, "stddev": 0, "variance": 0 }, { "average": 0, "count": 62952992, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 19, "stddev": 0, "variance": 0 }, { "average": 0, "count": 62952992, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 20, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 479999.4698, 6566999.669, -4.583076063, 481000.2698, 6568000.309, 497.2169239 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 479999.469796604, 6566999.668857094, -4.583076062667146 ], [ 479999.469796604, 6568000.3088570945, -4.583076062667146 ], [ 481000.26979660406, 6568000.3088570945, 497.21692393733287 ], [ 481000.26979660406, 6566999.668857094, 497.21692393733287 ], [ 479999.469796604, 6566999.668857094, -4.583076062667146 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 8N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 8N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 8N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -135, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6337 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 8N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-135],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6337\"]]", "start_time": "2011-09-20T21:21:39+00:00", "end_time": "2011-09-18T00:25:48+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": "pt000061.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -135.36829995612598, 59.25944568996889, 3.7640664545346 ], [ -135.3683969201487, 59.26842955390575, 3.7640664545346 ], [ -135.35084530878805, 59.26847802975381, 606.8640664545346 ], [ -135.35075296420584, 59.25949414860722, 606.8640664545346 ], [ -135.36829995612598, 59.25944568996889, 3.7640664545346 ] ] ] }, "bbox": [ -135.3683969, 59.25944569, 3.764066455, -135.350753, 59.26847803, 606.8640665 ], "properties": { "datetime": "2011-09-20T21:24:14Z", "pc:count": 56059472, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" }, { "name": "Red", "size": 2, "type": "unsigned" }, { "name": "Green", "size": 2, "type": "unsigned" }, { "name": "Blue", "size": 2, "type": "unsigned" } ], "pc:statistics": [ { "average": 479500.4903, "count": 56059472, "maximum": 480000.3234, "minimum": 478999.7834, "name": "X", "position": 0, "stddev": 246.5043765, "variance": 60764.40763 }, { "average": 6569506.288, "count": 56059472, "maximum": 6570000.456, "minimum": 6569000.036, "name": "Y", "position": 1, "stddev": 279.4099376, "variance": 78069.91324 }, { "average": 261.062843, "count": 56059472, "maximum": 606.8640665, "minimum": 3.764066455, "name": "Z", "position": 2, "stddev": 113.3930654, "variance": 12857.98728 }, { "average": 23705.05447, "count": 56059472, "maximum": 36088, "minimum": 4978, "name": "Intensity", "position": 3, "stddev": 3140.794681, "variance": 9864591.228 }, { "average": 1.332127263, "count": 56059472, "maximum": 7, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.5829572256, "variance": 0.3398391269 }, { "average": 1.673354041, "count": 56059472, "maximum": 7, "minimum": 0, "name": "NumberOfReturns", "position": 5, "stddev": 0.7623821189, "variance": 0.5812264952 }, { "average": 0, "count": 56059472, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0, "count": 56059472, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 4.550500493, "count": 56059472, "maximum": 7, "minimum": 1, "name": "Classification", "position": 8, "stddev": 1.095302168, "variance": 1.199686839 }, { "average": 23.18222298, "count": 56059472, "maximum": 96, "minimum": -94.0019989, "name": "ScanAngleRank", "position": 9, "stddev": 37.22972869, "variance": 1386.052698 }, { "average": 1, "count": 56059472, "maximum": 1, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0, "variance": 0 }, { "average": 80.87363845, "count": 56059472, "maximum": 84, "minimum": 34, "name": "PointSourceId", "position": 11, "stddev": 3.375810769, "variance": 11.39609835 }, { "average": 0, "count": 56059472, "maximum": 0, "minimum": 0, "name": "Red", "position": 12, "stddev": 0, "variance": 0 }, { "average": 0, "count": 56059472, "maximum": 0, "minimum": 0, "name": "Green", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 56059472, "maximum": 0, "minimum": 0, "name": "Blue", "position": 14, "stddev": 0, "variance": 0 }, { "average": 473124.1806, "count": 56059472, "maximum": 589054.01, "minimum": 340821.6514, "name": "GpsTime", "position": 15, "stddev": 122705.654, "variance": 15056677520.0 }, { "average": 0, "count": 56059472, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 56059472, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 17, "stddev": 0, "variance": 0 }, { "average": 0, "count": 56059472, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 18, "stddev": 0, "variance": 0 }, { "average": 0, "count": 56059472, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 19, "stddev": 0, "variance": 0 }, { "average": 0, "count": 56059472, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 20, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 478999.7834, 6569000.036, 3.764066455, 480000.3234, 6570000.456, 606.8640665 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 478999.78335257503, 6569000.036143689, 3.7640664545346 ], [ 478999.78335257503, 6570000.456143689, 3.7640664545346 ], [ 480000.32335257507, 6570000.456143689, 606.8640664545346 ], [ 480000.32335257507, 6569000.036143689, 606.8640664545346 ], [ 478999.78335257503, 6569000.036143689, 3.7640664545346 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 8N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 8N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 8N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -135, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6337 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 8N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-135],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6337\"]]", "start_time": "2011-09-20T21:24:14+00:00", "end_time": "2011-09-18T00:27:01+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/9670/stac/pt000061.copc.json", "type": "application/json" } ], "assets": { "pt000061.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/9670/pt000061.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid12b/data/9670/pt000061.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -135.3683969, 59.25944569, 3.764066455, -135.350753, 59.26847803, 606.8640665 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -135.36829995612598, 59.25944568996889, 3.7640664545346 ], [ -135.3683969201487, 59.26842955390575, 3.7640664545346 ], [ -135.35084530878805, 59.26847802975381, 606.8640664545346 ], [ -135.35075296420584, 59.25949414860722, 606.8640664545346 ], [ -135.36829995612598, 59.25944568996889, 3.7640664545346 ] ] ] }, "id": "pt000061.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid12b/data/9670/pt000061.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-20T21:24:14Z", "pc:count": 56059472, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" }, { "name": "Red", "size": 2, "type": "unsigned" }, { "name": "Green", "size": 2, "type": "unsigned" }, { "name": "Blue", "size": 2, "type": "unsigned" } ], "pc:statistics": [ { "average": 479500.4903, "count": 56059472, "maximum": 480000.3234, "minimum": 478999.7834, "name": "X", "position": 0, "stddev": 246.5043765, "variance": 60764.40763 }, { "average": 6569506.288, "count": 56059472, "maximum": 6570000.456, "minimum": 6569000.036, "name": "Y", "position": 1, "stddev": 279.4099376, "variance": 78069.91324 }, { "average": 261.062843, "count": 56059472, "maximum": 606.8640665, "minimum": 3.764066455, "name": "Z", "position": 2, "stddev": 113.3930654, "variance": 12857.98728 }, { "average": 23705.05447, "count": 56059472, "maximum": 36088, "minimum": 4978, "name": "Intensity", "position": 3, "stddev": 3140.794681, "variance": 9864591.228 }, { "average": 1.332127263, "count": 56059472, "maximum": 7, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.5829572256, "variance": 0.3398391269 }, { "average": 1.673354041, "count": 56059472, "maximum": 7, "minimum": 0, "name": "NumberOfReturns", "position": 5, "stddev": 0.7623821189, "variance": 0.5812264952 }, { "average": 0, "count": 56059472, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0, "count": 56059472, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 4.550500493, "count": 56059472, "maximum": 7, "minimum": 1, "name": "Classification", "position": 8, "stddev": 1.095302168, "variance": 1.199686839 }, { "average": 23.18222298, "count": 56059472, "maximum": 96, "minimum": -94.0019989, "name": "ScanAngleRank", "position": 9, "stddev": 37.22972869, "variance": 1386.052698 }, { "average": 1, "count": 56059472, "maximum": 1, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0, "variance": 0 }, { "average": 80.87363845, "count": 56059472, "maximum": 84, "minimum": 34, "name": "PointSourceId", "position": 11, "stddev": 3.375810769, "variance": 11.39609835 }, { "average": 0, "count": 56059472, "maximum": 0, "minimum": 0, "name": "Red", "position": 12, "stddev": 0, "variance": 0 }, { "average": 0, "count": 56059472, "maximum": 0, "minimum": 0, "name": "Green", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 56059472, "maximum": 0, "minimum": 0, "name": "Blue", "position": 14, "stddev": 0, "variance": 0 }, { "average": 473124.1806, "count": 56059472, "maximum": 589054.01, "minimum": 340821.6514, "name": "GpsTime", "position": 15, "stddev": 122705.654, "variance": 15056677520.0 }, { "average": 0, "count": 56059472, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 56059472, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 17, "stddev": 0, "variance": 0 }, { "average": 0, "count": 56059472, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 18, "stddev": 0, "variance": 0 }, { "average": 0, "count": 56059472, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 19, "stddev": 0, "variance": 0 }, { "average": 0, "count": 56059472, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 20, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 478999.7834, 6569000.036, 3.764066455, 480000.3234, 6570000.456, 606.8640665 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 478999.78335257503, 6569000.036143689, 3.7640664545346 ], [ 478999.78335257503, 6570000.456143689, 3.7640664545346 ], [ 480000.32335257507, 6570000.456143689, 606.8640664545346 ], [ 480000.32335257507, 6569000.036143689, 606.8640664545346 ], [ 478999.78335257503, 6569000.036143689, 3.7640664545346 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 8N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 8N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 8N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -135, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6337 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 8N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-135],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6337\"]]", "start_time": "2011-09-20T21:24:14+00:00", "end_time": "2011-09-18T00:27:01+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": "pt000128.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -135.50919987775842, 59.30548593876459, 0.144856004344092 ], [ -135.50931003505823, 59.31285481209034, 0.144856004344092 ], [ -135.49182719368756, 59.31292196661087, 533.6648560043441 ], [ -135.49172081732658, 59.305553073712304, 533.6648560043441 ], [ -135.50919987775842, 59.30548593876459, 0.144856004344092 ] ] ] }, "bbox": [ -135.50931, 59.30548594, 0.1448560043, -135.4917208, 59.31292197, 533.664856 ], "properties": { "datetime": "2011-09-17T23:10:07Z", "pc:count": 26403566, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" }, { "name": "Red", "size": 2, "type": "unsigned" }, { "name": "Green", "size": 2, "type": "unsigned" }, { "name": "Blue", "size": 2, "type": "unsigned" } ], "pc:statistics": [ { "average": 471804.3648, "count": 26403566, "maximum": 472000.362, "minimum": 471005.022, "name": "X", "position": 0, "stddev": 146.2178483, "variance": 21379.65917 }, { "average": 6574692.361, "count": 26403566, "maximum": 6575000.25, "minimum": 6574179.65, "name": "Y", "position": 1, "stddev": 180.3180661, "variance": 32514.60495 }, { "average": 100.9864646, "count": 26403566, "maximum": 533.664856, "minimum": 0.1448560043, "name": "Z", "position": 2, "stddev": 77.55014301, "variance": 6014.02468 }, { "average": 23784.84266, "count": 26403566, "maximum": 57304, "minimum": 7408, "name": "Intensity", "position": 3, "stddev": 2899.182882, "variance": 8405261.384 }, { "average": 1.359700163, "count": 26403566, "maximum": 7, "minimum": 0, "name": "ReturnNumber", "position": 4, "stddev": 0.616092998, "variance": 0.3795705822 }, { "average": 1.714988953, "count": 26403566, "maximum": 7, "minimum": 0, "name": "NumberOfReturns", "position": 5, "stddev": 0.79759117, "variance": 0.6361516744 }, { "average": 0, "count": 26403566, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0, "count": 26403566, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 4.609595461, "count": 26403566, "maximum": 7, "minimum": 1, "name": "Classification", "position": 8, "stddev": 1.073419843, "variance": 1.152230159 }, { "average": -1.270654563, "count": 26403566, "maximum": 126, "minimum": -112.0019989, "name": "ScanAngleRank", "position": 9, "stddev": 45.60643345, "variance": 2079.946772 }, { "average": 1, "count": 26403566, "maximum": 1, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0, "variance": 0 }, { "average": 27.07958444, "count": 26403566, "maximum": 85, "minimum": 25, "name": "PointSourceId", "position": 11, "stddev": 6.845224512, "variance": 46.85709862 }, { "average": 0, "count": 26403566, "maximum": 0, "minimum": 0, "name": "Red", "position": 12, "stddev": 0, "variance": 0 }, { "average": 0, "count": 26403566, "maximum": 0, "minimum": 0, "name": "Green", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 26403566, "maximum": 0, "minimum": 0, "name": "Blue", "position": 14, "stddev": 0, "variance": 0 }, { "average": 335197.3198, "count": 26403566, "maximum": 336207.2438, "minimum": 333928.6234, "name": "GpsTime", "position": 15, "stddev": 621.7644095, "variance": 386590.9809 }, { "average": 0, "count": 26403566, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 26403566, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 17, "stddev": 0, "variance": 0 }, { "average": 0, "count": 26403566, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 18, "stddev": 0, "variance": 0 }, { "average": 0, "count": 26403566, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 19, "stddev": 0, "variance": 0 }, { "average": 0, "count": 26403566, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 20, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 471005.022, 6574179.65, 0.1448560043, 472000.362, 6575000.25, 533.664856 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 471005.0220377738, 6574179.649583173, 0.144856004344092 ], [ 471005.0220377738, 6575000.249583173, 0.144856004344092 ], [ 472000.36203777377, 6575000.249583173, 533.6648560043441 ], [ 472000.36203777377, 6574179.649583173, 533.6648560043441 ], [ 471005.0220377738, 6574179.649583173, 0.144856004344092 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 8N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 8N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 8N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -135, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6337 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 8N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-135],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6337\"]]", "start_time": "2011-09-17T23:10:07+00:00", "end_time": "2011-09-17T22:32:08+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/9670/stac/pt000128.copc.json", "type": "application/json" } ], "assets": { "pt000128.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/9670/pt000128.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid12b/data/9670/pt000128.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -135.50931, 59.30548594, 0.1448560043, -135.4917208, 59.31292197, 533.664856 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -135.50919987775842, 59.30548593876459, 0.144856004344092 ], [ -135.50931003505823, 59.31285481209034, 0.144856004344092 ], [ -135.49182719368756, 59.31292196661087, 533.6648560043441 ], [ -135.49172081732658, 59.305553073712304, 533.6648560043441 ], [ -135.50919987775842, 59.30548593876459, 0.144856004344092 ] ] ] }, "id": "pt000128.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid12b/data/9670/pt000128.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-17T23:10:07Z", "pc:count": 26403566, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" }, { "name": "Red", "size": 2, "type": "unsigned" }, { "name": "Green", "size": 2, "type": "unsigned" }, { "name": "Blue", "size": 2, "type": "unsigned" } ], "pc:statistics": [ { "average": 471804.3648, "count": 26403566, "maximum": 472000.362, "minimum": 471005.022, "name": "X", "position": 0, "stddev": 146.2178483, "variance": 21379.65917 }, { "average": 6574692.361, "count": 26403566, "maximum": 6575000.25, "minimum": 6574179.65, "name": "Y", "position": 1, "stddev": 180.3180661, "variance": 32514.60495 }, { "average": 100.9864646, "count": 26403566, "maximum": 533.664856, "minimum": 0.1448560043, "name": "Z", "position": 2, "stddev": 77.55014301, "variance": 6014.02468 }, { "average": 23784.84266, "count": 26403566, "maximum": 57304, "minimum": 7408, "name": "Intensity", "position": 3, "stddev": 2899.182882, "variance": 8405261.384 }, { "average": 1.359700163, "count": 26403566, "maximum": 7, "minimum": 0, "name": "ReturnNumber", "position": 4, "stddev": 0.616092998, "variance": 0.3795705822 }, { "average": 1.714988953, "count": 26403566, "maximum": 7, "minimum": 0, "name": "NumberOfReturns", "position": 5, "stddev": 0.79759117, "variance": 0.6361516744 }, { "average": 0, "count": 26403566, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0, "count": 26403566, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 4.609595461, "count": 26403566, "maximum": 7, "minimum": 1, "name": "Classification", "position": 8, "stddev": 1.073419843, "variance": 1.152230159 }, { "average": -1.270654563, "count": 26403566, "maximum": 126, "minimum": -112.0019989, "name": "ScanAngleRank", "position": 9, "stddev": 45.60643345, "variance": 2079.946772 }, { "average": 1, "count": 26403566, "maximum": 1, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0, "variance": 0 }, { "average": 27.07958444, "count": 26403566, "maximum": 85, "minimum": 25, "name": "PointSourceId", "position": 11, "stddev": 6.845224512, "variance": 46.85709862 }, { "average": 0, "count": 26403566, "maximum": 0, "minimum": 0, "name": "Red", "position": 12, "stddev": 0, "variance": 0 }, { "average": 0, "count": 26403566, "maximum": 0, "minimum": 0, "name": "Green", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 26403566, "maximum": 0, "minimum": 0, "name": "Blue", "position": 14, "stddev": 0, "variance": 0 }, { "average": 335197.3198, "count": 26403566, "maximum": 336207.2438, "minimum": 333928.6234, "name": "GpsTime", "position": 15, "stddev": 621.7644095, "variance": 386590.9809 }, { "average": 0, "count": 26403566, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 26403566, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 17, "stddev": 0, "variance": 0 }, { "average": 0, "count": 26403566, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 18, "stddev": 0, "variance": 0 }, { "average": 0, "count": 26403566, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 19, "stddev": 0, "variance": 0 }, { "average": 0, "count": 26403566, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 20, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 471005.022, 6574179.65, 0.1448560043, 472000.362, 6575000.25, 533.664856 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 471005.0220377738, 6574179.649583173, 0.144856004344092 ], [ 471005.0220377738, 6575000.249583173, 0.144856004344092 ], [ 472000.36203777377, 6575000.249583173, 533.6648560043441 ], [ 472000.36203777377, 6574179.649583173, 533.6648560043441 ], [ 471005.0220377738, 6574179.649583173, 0.144856004344092 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 8N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 8N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 8N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -135, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6337 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 8N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-135],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6337\"]]", "start_time": "2011-09-17T23:10:07+00:00", "end_time": "2011-09-17T22:32:08+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": "pt000195.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -135.57950186934625, 59.30357723342484, -0.926665335989071 ], [ -135.57965467900658, 59.31255932517086, -0.926665335989071 ], [ -135.56208541959876, 59.31263629066764, 630.153334664011 ], [ -135.56193724097633, 59.30365417157978, 630.153334664011 ], [ -135.57950186934625, 59.30357723342484, -0.926665335989071 ] ] ] }, "bbox": [ -135.5796547, 59.30357723, -0.926665336, -135.5619372, 59.31263629, 630.1533347 ], "properties": { "datetime": "2011-09-20T21:47:46Z", "pc:count": 23958748, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" }, { "name": "Red", "size": 2, "type": "unsigned" }, { "name": "Green", "size": 2, "type": "unsigned" }, { "name": "Blue", "size": 2, "type": "unsigned" } ], "pc:statistics": [ { "average": 467723.7233, "count": 23958748, "maximum": 468000.3625, "minimum": 467000.0825, "name": "X", "position": 0, "stddev": 204.7904075, "variance": 41939.11101 }, { "average": 6574687.673, "count": 23958748, "maximum": 6575000.074, "minimum": 6573999.814, "name": "Y", "position": 1, "stddev": 245.509413, "variance": 60274.87185 }, { "average": 360.7885326, "count": 23958748, "maximum": 630.1533347, "minimum": -0.926665336, "name": "Z", "position": 2, "stddev": 81.54851463, "variance": 6650.160238 }, { "average": 23967.93716, "count": 23958748, "maximum": 43738, "minimum": 5788, "name": "Intensity", "position": 3, "stddev": 3015.966339, "variance": 9096052.96 }, { "average": 1.314383581, "count": 23958748, "maximum": 7, "minimum": 0, "name": "ReturnNumber", "position": 4, "stddev": 0.5440082711, "variance": 0.295944999 }, { "average": 1.670184477, "count": 23958748, "maximum": 7, "minimum": 0, "name": "NumberOfReturns", "position": 5, "stddev": 0.7142217005, "variance": 0.5101126374 }, { "average": 0, "count": 23958748, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0, "count": 23958748, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 4.787997144, "count": 23958748, "maximum": 7, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.8710305781, "variance": 0.758694268 }, { "average": 7.268484268, "count": 23958748, "maximum": 97.0019989, "minimum": -100.0019989, "name": "ScanAngleRank", "position": 9, "stddev": 46.99764738, "variance": 2208.778859 }, { "average": 1, "count": 23958748, "maximum": 1, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0, "variance": 0 }, { "average": 73.75635284, "count": 23958748, "maximum": 79, "minimum": 68, "name": "PointSourceId", "position": 11, "stddev": 4.443859795, "variance": 19.74788988 }, { "average": 0, "count": 23958748, "maximum": 0, "minimum": 0, "name": "Red", "position": 12, "stddev": 0, "variance": 0 }, { "average": 0, "count": 23958748, "maximum": 0, "minimum": 0, "name": "Green", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 23958748, "maximum": 0, "minimum": 0, "name": "Blue", "position": 14, "stddev": 0, "variance": 0 }, { "average": 496817.7358, "count": 23958748, "maximum": 590466.4603, "minimum": 426989.8243, "name": "GpsTime", "position": 15, "stddev": 79320.59939, "variance": 6291757488 }, { "average": 0, "count": 23958748, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 23958748, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 17, "stddev": 0, "variance": 0 }, { "average": 0, "count": 23958748, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 18, "stddev": 0, "variance": 0 }, { "average": 0, "count": 23958748, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 19, "stddev": 0, "variance": 0 }, { "average": 0, "count": 23958748, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 20, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 467000.0825, 6573999.814, -0.926665336, 468000.3625, 6575000.074, 630.1533347 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 467000.082459702, 6573999.814265726, -0.926665335989071 ], [ 467000.082459702, 6575000.074265726, -0.926665335989071 ], [ 468000.362459702, 6575000.074265726, 630.153334664011 ], [ 468000.362459702, 6573999.814265726, 630.153334664011 ], [ 467000.082459702, 6573999.814265726, -0.926665335989071 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 8N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 8N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 8N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -135, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6337 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 8N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-135],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6337\"]]", "start_time": "2011-09-20T21:47:46+00:00", "end_time": "2011-09-19T00:23:09+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/9670/stac/pt000195.copc.json", "type": "application/json" } ], "assets": { "pt000195.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/9670/pt000195.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid12b/data/9670/pt000195.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -135.5796547, 59.30357723, -0.926665336, -135.5619372, 59.31263629, 630.1533347 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -135.57950186934625, 59.30357723342484, -0.926665335989071 ], [ -135.57965467900658, 59.31255932517086, -0.926665335989071 ], [ -135.56208541959876, 59.31263629066764, 630.153334664011 ], [ -135.56193724097633, 59.30365417157978, 630.153334664011 ], [ -135.57950186934625, 59.30357723342484, -0.926665335989071 ] ] ] }, "id": "pt000195.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid12b/data/9670/pt000195.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-20T21:47:46Z", "pc:count": 23958748, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" }, { "name": "Red", "size": 2, "type": "unsigned" }, { "name": "Green", "size": 2, "type": "unsigned" }, { "name": "Blue", "size": 2, "type": "unsigned" } ], "pc:statistics": [ { "average": 467723.7233, "count": 23958748, "maximum": 468000.3625, "minimum": 467000.0825, "name": "X", "position": 0, "stddev": 204.7904075, "variance": 41939.11101 }, { "average": 6574687.673, "count": 23958748, "maximum": 6575000.074, "minimum": 6573999.814, "name": "Y", "position": 1, "stddev": 245.509413, "variance": 60274.87185 }, { "average": 360.7885326, "count": 23958748, "maximum": 630.1533347, "minimum": -0.926665336, "name": "Z", "position": 2, "stddev": 81.54851463, "variance": 6650.160238 }, { "average": 23967.93716, "count": 23958748, "maximum": 43738, "minimum": 5788, "name": "Intensity", "position": 3, "stddev": 3015.966339, "variance": 9096052.96 }, { "average": 1.314383581, "count": 23958748, "maximum": 7, "minimum": 0, "name": "ReturnNumber", "position": 4, "stddev": 0.5440082711, "variance": 0.295944999 }, { "average": 1.670184477, "count": 23958748, "maximum": 7, "minimum": 0, "name": "NumberOfReturns", "position": 5, "stddev": 0.7142217005, "variance": 0.5101126374 }, { "average": 0, "count": 23958748, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0, "count": 23958748, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 4.787997144, "count": 23958748, "maximum": 7, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.8710305781, "variance": 0.758694268 }, { "average": 7.268484268, "count": 23958748, "maximum": 97.0019989, "minimum": -100.0019989, "name": "ScanAngleRank", "position": 9, "stddev": 46.99764738, "variance": 2208.778859 }, { "average": 1, "count": 23958748, "maximum": 1, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0, "variance": 0 }, { "average": 73.75635284, "count": 23958748, "maximum": 79, "minimum": 68, "name": "PointSourceId", "position": 11, "stddev": 4.443859795, "variance": 19.74788988 }, { "average": 0, "count": 23958748, "maximum": 0, "minimum": 0, "name": "Red", "position": 12, "stddev": 0, "variance": 0 }, { "average": 0, "count": 23958748, "maximum": 0, "minimum": 0, "name": "Green", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 23958748, "maximum": 0, "minimum": 0, "name": "Blue", "position": 14, "stddev": 0, "variance": 0 }, { "average": 496817.7358, "count": 23958748, "maximum": 590466.4603, "minimum": 426989.8243, "name": "GpsTime", "position": 15, "stddev": 79320.59939, "variance": 6291757488 }, { "average": 0, "count": 23958748, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 23958748, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 17, "stddev": 0, "variance": 0 }, { "average": 0, "count": 23958748, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 18, "stddev": 0, "variance": 0 }, { "average": 0, "count": 23958748, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 19, "stddev": 0, "variance": 0 }, { "average": 0, "count": 23958748, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 20, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 467000.0825, 6573999.814, -0.926665336, 468000.3625, 6575000.074, 630.1533347 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 467000.082459702, 6573999.814265726, -0.926665335989071 ], [ 467000.082459702, 6575000.074265726, -0.926665335989071 ], [ 468000.362459702, 6575000.074265726, 630.153334664011 ], [ 468000.362459702, 6573999.814265726, 630.153334664011 ], [ 467000.082459702, 6573999.814265726, -0.926665335989071 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 8N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 8N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 8N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -135, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6337 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 8N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-135],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6337\"]]", "start_time": "2011-09-20T21:47:46+00:00", "end_time": "2011-09-19T00:23:09+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": "pt000229.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -135.36725119579322, 59.18771820410831, 21.321015020107808 ], [ -135.36729539459427, 59.19183742024572, 21.321015020107808 ], [ -135.3558821303616, 59.19186916127411, 325.76101502010783 ], [ -135.35583930491356, 59.18774993997677, 325.76101502010783 ], [ -135.36725119579322, 59.18771820410831, 21.321015020107808 ] ] ] }, "bbox": [ -135.3672954, 59.1877182, 21.32101502, -135.3558393, 59.19186916, 325.761015 ], "properties": { "datetime": "2011-09-20T20:46:43Z", "pc:count": 9, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" }, { "name": "Red", "size": 2, "type": "unsigned" }, { "name": "Green", "size": 2, "type": "unsigned" }, { "name": "Blue", "size": 2, "type": "unsigned" } ], "pc:statistics": [ { "average": 479392.9621, "count": 9, "maximum": 479667.6765, "minimum": 479015.5965, "name": "X", "position": 0, "stddev": 227.416653, "variance": 51718.33408 }, { "average": 6561206.618, "count": 9, "maximum": 6561471.311, "minimum": 6561012.611, "name": "Y", "position": 1, "stddev": 157.3600951, "variance": 24762.19952 }, { "average": 181.6843484, "count": 9, "maximum": 325.761015, "minimum": 21.32101502, "name": "Z", "position": 2, "stddev": 133.2803322, "variance": 17763.64695 }, { "average": 39729.11111, "count": 9, "maximum": 44368, "minimum": 34568, "name": "Intensity", "position": 3, "stddev": 3622.573134, "variance": 13123036.11 }, { "average": 1.888888889, "count": 9, "maximum": 3, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.78173596, "variance": 0.6111111111 }, { "average": 1.888888889, "count": 9, "maximum": 3, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.78173596, "variance": 0.6111111111 }, { "average": 0, "count": 9, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0, "count": 9, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.666666667, "count": 9, "maximum": 7, "minimum": 1, "name": "Classification", "position": 8, "stddev": 2, "variance": 4 }, { "average": -80.33266703, "count": 9, "maximum": -76.9980011, "minimum": -84, "name": "ScanAngleRank", "position": 9, "stddev": 3.082936835, "variance": 9.504499526 }, { "average": 1, "count": 9, "maximum": 1, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0, "variance": 0 }, { "average": 77, "count": 9, "maximum": 77, "minimum": 77, "name": "PointSourceId", "position": 11, "stddev": 0, "variance": 0 }, { "average": 0, "count": 9, "maximum": 0, "minimum": 0, "name": "Red", "position": 12, "stddev": 0, "variance": 0 }, { "average": 0, "count": 9, "maximum": 0, "minimum": 0, "name": "Green", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 9, "maximum": 0, "minimum": 0, "name": "Blue", "position": 14, "stddev": 0, "variance": 0 }, { "average": 586755.5618, "count": 9, "maximum": 586803.3161, "minimum": 586681.4546, "name": "GpsTime", "position": 15, "stddev": 55.72772635, "variance": 3105.579484 }, { "average": 0, "count": 9, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 9, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 17, "stddev": 0, "variance": 0 }, { "average": 0, "count": 9, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 18, "stddev": 0, "variance": 0 }, { "average": 0, "count": 9, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 19, "stddev": 0, "variance": 0 }, { "average": 0, "count": 9, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 20, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 479015.5965, 6561012.611, 21.32101502, 479667.6765, 6561471.311, 325.761015 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 479015.5965414786, 6561012.610860774, 21.321015020107808 ], [ 479015.5965414786, 6561471.310860774, 21.321015020107808 ], [ 479667.67654147855, 6561471.310860774, 325.76101502010783 ], [ 479667.67654147855, 6561012.610860774, 325.76101502010783 ], [ 479015.5965414786, 6561012.610860774, 21.321015020107808 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 8N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 8N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 8N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -135, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6337 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 8N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-135],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6337\"]]", "start_time": "2011-09-20T20:46:43+00:00", "end_time": "2011-09-20T20:44:41+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/9670/stac/pt000229.copc.json", "type": "application/json" } ], "assets": { "pt000229.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/9670/pt000229.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid12b/data/9670/pt000229.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -135.3672954, 59.1877182, 21.32101502, -135.3558393, 59.19186916, 325.761015 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -135.36725119579322, 59.18771820410831, 21.321015020107808 ], [ -135.36729539459427, 59.19183742024572, 21.321015020107808 ], [ -135.3558821303616, 59.19186916127411, 325.76101502010783 ], [ -135.35583930491356, 59.18774993997677, 325.76101502010783 ], [ -135.36725119579322, 59.18771820410831, 21.321015020107808 ] ] ] }, "id": "pt000229.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid12b/data/9670/pt000229.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-20T20:46:43Z", "pc:count": 9, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" }, { "name": "Red", "size": 2, "type": "unsigned" }, { "name": "Green", "size": 2, "type": "unsigned" }, { "name": "Blue", "size": 2, "type": "unsigned" } ], "pc:statistics": [ { "average": 479392.9621, "count": 9, "maximum": 479667.6765, "minimum": 479015.5965, "name": "X", "position": 0, "stddev": 227.416653, "variance": 51718.33408 }, { "average": 6561206.618, "count": 9, "maximum": 6561471.311, "minimum": 6561012.611, "name": "Y", "position": 1, "stddev": 157.3600951, "variance": 24762.19952 }, { "average": 181.6843484, "count": 9, "maximum": 325.761015, "minimum": 21.32101502, "name": "Z", "position": 2, "stddev": 133.2803322, "variance": 17763.64695 }, { "average": 39729.11111, "count": 9, "maximum": 44368, "minimum": 34568, "name": "Intensity", "position": 3, "stddev": 3622.573134, "variance": 13123036.11 }, { "average": 1.888888889, "count": 9, "maximum": 3, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.78173596, "variance": 0.6111111111 }, { "average": 1.888888889, "count": 9, "maximum": 3, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.78173596, "variance": 0.6111111111 }, { "average": 0, "count": 9, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0, "count": 9, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.666666667, "count": 9, "maximum": 7, "minimum": 1, "name": "Classification", "position": 8, "stddev": 2, "variance": 4 }, { "average": -80.33266703, "count": 9, "maximum": -76.9980011, "minimum": -84, "name": "ScanAngleRank", "position": 9, "stddev": 3.082936835, "variance": 9.504499526 }, { "average": 1, "count": 9, "maximum": 1, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0, "variance": 0 }, { "average": 77, "count": 9, "maximum": 77, "minimum": 77, "name": "PointSourceId", "position": 11, "stddev": 0, "variance": 0 }, { "average": 0, "count": 9, "maximum": 0, "minimum": 0, "name": "Red", "position": 12, "stddev": 0, "variance": 0 }, { "average": 0, "count": 9, "maximum": 0, "minimum": 0, "name": "Green", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 9, "maximum": 0, "minimum": 0, "name": "Blue", "position": 14, "stddev": 0, "variance": 0 }, { "average": 586755.5618, "count": 9, "maximum": 586803.3161, "minimum": 586681.4546, "name": "GpsTime", "position": 15, "stddev": 55.72772635, "variance": 3105.579484 }, { "average": 0, "count": 9, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 9, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 17, "stddev": 0, "variance": 0 }, { "average": 0, "count": 9, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 18, "stddev": 0, "variance": 0 }, { "average": 0, "count": 9, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 19, "stddev": 0, "variance": 0 }, { "average": 0, "count": 9, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 20, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 479015.5965, 6561012.611, 21.32101502, 479667.6765, 6561471.311, 325.761015 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 479015.5965414786, 6561012.610860774, 21.321015020107808 ], [ 479015.5965414786, 6561471.310860774, 21.321015020107808 ], [ 479667.67654147855, 6561471.310860774, 325.76101502010783 ], [ 479667.67654147855, 6561012.610860774, 325.76101502010783 ], [ 479015.5965414786, 6561012.610860774, 21.321015020107808 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 8N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 8N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 8N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -135, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6337 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 8N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-135],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6337\"]]", "start_time": "2011-09-20T20:46:43+00:00", "end_time": "2011-09-20T20:44:41+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": "pt000228.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -135.50841793475766, 59.23173854500494, 4.690934140230658 ], [ -135.50842045462173, 59.23190790721812, 4.690934140230658 ], [ -135.50818284233637, 59.23190883546137, 4.850934140230658 ], [ -135.50818032364987, 59.23173947324198, 4.850934140230658 ], [ -135.50841793475766, 59.23173854500494, 4.690934140230658 ] ] ] }, "bbox": [ -135.5084205, 59.23173855, 4.69093414, -135.5081803, 59.23190884, 4.85093414 ], "properties": { "datetime": "2011-09-20T20:40:55Z", "pc:count": 372, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" }, { "name": "Red", "size": 2, "type": "unsigned" }, { "name": "Green", "size": 2, "type": "unsigned" }, { "name": "Blue", "size": 2, "type": "unsigned" } ], "pc:statistics": [ { "average": 470995.6626, "count": 372, "maximum": 471000.4686, "minimum": 470986.9086, "name": "X", "position": 0, "stddev": 3.202849039, "variance": 10.25824197 }, { "average": 6565977.315, "count": 372, "maximum": 6565986.167, "minimum": 6565967.307, "name": "Y", "position": 1, "stddev": 4.579229759, "variance": 20.96934519 }, { "average": 4.778138441, "count": 372, "maximum": 4.85093414, "minimum": 4.69093414, "name": "Z", "position": 2, "stddev": 0.02931805664, "variance": 0.0008595484451 }, { "average": 22686.44086, "count": 372, "maximum": 24688, "minimum": 21078, "name": "Intensity", "position": 3, "stddev": 628.5312012, "variance": 395051.4709 }, { "average": 1, "count": 372, "maximum": 1, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0, "variance": 0 }, { "average": 1, "count": 372, "maximum": 1, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0, "variance": 0 }, { "average": 0, "count": 372, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0, "count": 372, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.002688172, "count": 372, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.05184758474, "variance": 0.002688172043 }, { "average": 43.13262853, "count": 372, "maximum": 43.9980011, "minimum": 42, "name": "ScanAngleRank", "position": 9, "stddev": 0.5497412504, "variance": 0.3022154424 }, { "average": 1, "count": 372, "maximum": 1, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0, "variance": 0 }, { "average": 77, "count": 372, "maximum": 77, "minimum": 77, "name": "PointSourceId", "position": 11, "stddev": 0, "variance": 0 }, { "average": 0, "count": 372, "maximum": 0, "minimum": 0, "name": "Red", "position": 12, "stddev": 0, "variance": 0 }, { "average": 0, "count": 372, "maximum": 0, "minimum": 0, "name": "Green", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 372, "maximum": 0, "minimum": 0, "name": "Blue", "position": 14, "stddev": 0, "variance": 0 }, { "average": 586454.802, "count": 372, "maximum": 586455.0622, "minimum": 586454.6339, "name": "GpsTime", "position": 15, "stddev": 0.1019108388, "variance": 0.01038581907 }, { "average": 0, "count": 372, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 372, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 17, "stddev": 0, "variance": 0 }, { "average": 0, "count": 372, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 18, "stddev": 0, "variance": 0 }, { "average": 0, "count": 372, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 19, "stddev": 0, "variance": 0 }, { "average": 0, "count": 372, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 20, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 470986.9086, 6565967.307, 4.69093414, 471000.4686, 6565986.167, 4.85093414 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 470986.908586376, 6565967.307493283, 4.690934140230658 ], [ 470986.908586376, 6565986.167493283, 4.690934140230658 ], [ 471000.46858637605, 6565986.167493283, 4.850934140230658 ], [ 471000.46858637605, 6565967.307493283, 4.850934140230658 ], [ 470986.908586376, 6565967.307493283, 4.690934140230658 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 8N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 8N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 8N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -135, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6337 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 8N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-135],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6337\"]]", "start_time": "2011-09-20T20:40:55+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/geoid12b/9670/stac/pt000228.copc.json", "type": "application/json" } ], "assets": { "pt000228.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/9670/pt000228.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid12b/data/9670/pt000228.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -135.5084205, 59.23173855, 4.69093414, -135.5081803, 59.23190884, 4.85093414 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -135.50841793475766, 59.23173854500494, 4.690934140230658 ], [ -135.50842045462173, 59.23190790721812, 4.690934140230658 ], [ -135.50818284233637, 59.23190883546137, 4.850934140230658 ], [ -135.50818032364987, 59.23173947324198, 4.850934140230658 ], [ -135.50841793475766, 59.23173854500494, 4.690934140230658 ] ] ] }, "id": "pt000228.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid12b/data/9670/pt000228.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-20T20:40:55Z", "pc:count": 372, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" }, { "name": "Red", "size": 2, "type": "unsigned" }, { "name": "Green", "size": 2, "type": "unsigned" }, { "name": "Blue", "size": 2, "type": "unsigned" } ], "pc:statistics": [ { "average": 470995.6626, "count": 372, "maximum": 471000.4686, "minimum": 470986.9086, "name": "X", "position": 0, "stddev": 3.202849039, "variance": 10.25824197 }, { "average": 6565977.315, "count": 372, "maximum": 6565986.167, "minimum": 6565967.307, "name": "Y", "position": 1, "stddev": 4.579229759, "variance": 20.96934519 }, { "average": 4.778138441, "count": 372, "maximum": 4.85093414, "minimum": 4.69093414, "name": "Z", "position": 2, "stddev": 0.02931805664, "variance": 0.0008595484451 }, { "average": 22686.44086, "count": 372, "maximum": 24688, "minimum": 21078, "name": "Intensity", "position": 3, "stddev": 628.5312012, "variance": 395051.4709 }, { "average": 1, "count": 372, "maximum": 1, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0, "variance": 0 }, { "average": 1, "count": 372, "maximum": 1, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0, "variance": 0 }, { "average": 0, "count": 372, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0, "count": 372, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.002688172, "count": 372, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.05184758474, "variance": 0.002688172043 }, { "average": 43.13262853, "count": 372, "maximum": 43.9980011, "minimum": 42, "name": "ScanAngleRank", "position": 9, "stddev": 0.5497412504, "variance": 0.3022154424 }, { "average": 1, "count": 372, "maximum": 1, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0, "variance": 0 }, { "average": 77, "count": 372, "maximum": 77, "minimum": 77, "name": "PointSourceId", "position": 11, "stddev": 0, "variance": 0 }, { "average": 0, "count": 372, "maximum": 0, "minimum": 0, "name": "Red", "position": 12, "stddev": 0, "variance": 0 }, { "average": 0, "count": 372, "maximum": 0, "minimum": 0, "name": "Green", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 372, "maximum": 0, "minimum": 0, "name": "Blue", "position": 14, "stddev": 0, "variance": 0 }, { "average": 586454.802, "count": 372, "maximum": 586455.0622, "minimum": 586454.6339, "name": "GpsTime", "position": 15, "stddev": 0.1019108388, "variance": 0.01038581907 }, { "average": 0, "count": 372, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 372, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 17, "stddev": 0, "variance": 0 }, { "average": 0, "count": 372, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 18, "stddev": 0, "variance": 0 }, { "average": 0, "count": 372, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 19, "stddev": 0, "variance": 0 }, { "average": 0, "count": 372, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 20, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 470986.9086, 6565967.307, 4.69093414, 471000.4686, 6565986.167, 4.85093414 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 470986.908586376, 6565967.307493283, 4.690934140230658 ], [ 470986.908586376, 6565986.167493283, 4.690934140230658 ], [ 471000.46858637605, 6565986.167493283, 4.850934140230658 ], [ 471000.46858637605, 6565967.307493283, 4.850934140230658 ], [ 470986.908586376, 6565967.307493283, 4.690934140230658 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 8N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 8N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 8N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -135, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6337 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 8N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-135],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6337\"]]", "start_time": "2011-09-20T20:40:55+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": "pt000214.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -135.50934085336363, 59.33109078518455, 142.31453793842223 ], [ -135.5094213428531, 59.3364684437355, 142.31453793842223 ], [ -135.50192446223863, 59.33649752100669, 169.7745379384222 ], [ -135.50184515714773, 59.33111985626778, 169.7745379384222 ], [ -135.50934085336363, 59.33109078518455, 142.31453793842223 ] ] ] }, "bbox": [ -135.5094213, 59.33109079, 142.3145379, -135.5018452, 59.33649752, 169.7745379 ], "properties": { "datetime": "2011-09-19T00:31:16Z", "pc:count": 2, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" }, { "name": "Red", "size": 2, "type": "unsigned" }, { "name": "Green", "size": 2, "type": "unsigned" }, { "name": "Blue", "size": 2, "type": "unsigned" } ], "pc:statistics": [ { "average": 471232.0534, "count": 2, "maximum": 471445.3134, "minimum": 471018.7934, "name": "X", "position": 0, "stddev": 301.5951843, "variance": 90959.6552 }, { "average": 6577330.342, "count": 2, "maximum": 6577629.772, "minimum": 6577030.912, "name": "Y", "position": 1, "stddev": 423.457967, "variance": 179316.6498 }, { "average": 156.0445379, "count": 2, "maximum": 169.7745379, "minimum": 142.3145379, "name": "Z", "position": 2, "stddev": 19.41715221, "variance": 377.0258 }, { "average": 39438, "count": 2, "maximum": 39738, "minimum": 39138, "name": "Intensity", "position": 3, "stddev": 424.2640687, "variance": 180000 }, { "average": 3, "count": 2, "maximum": 3, "minimum": 3, "name": "ReturnNumber", "position": 4, "stddev": 0, "variance": 0 }, { "average": 3, "count": 2, "maximum": 3, "minimum": 3, "name": "NumberOfReturns", "position": 5, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1, "count": 2, "maximum": 1, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0, "variance": 0 }, { "average": -88.5, "count": 2, "maximum": -88.0019989, "minimum": -88.9980011, "name": "ScanAngleRank", "position": 9, "stddev": 0.7042799078, "variance": 0.4960101885 }, { "average": 1, "count": 2, "maximum": 1, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0, "variance": 0 }, { "average": 68, "count": 2, "maximum": 68, "minimum": 68, "name": "PointSourceId", "position": 11, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2, "maximum": 0, "minimum": 0, "name": "Red", "position": 12, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2, "maximum": 0, "minimum": 0, "name": "Green", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2, "maximum": 0, "minimum": 0, "name": "Blue", "position": 14, "stddev": 0, "variance": 0 }, { "average": 427475.3742, "count": 2, "maximum": 427476.9994, "minimum": 427473.749, "name": "GpsTime", "position": 15, "stddev": 2.298422918, "variance": 5.282747911 }, { "average": 0, "count": 2, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 17, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 18, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 19, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 20, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 471018.7934, 6577030.912, 142.3145379, 471445.3134, 6577629.772, 169.7745379 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 471018.79340776755, 6577030.911907864, 142.31453793842223 ], [ 471018.79340776755, 6577629.771907863, 142.31453793842223 ], [ 471445.31340776756, 6577629.771907863, 169.7745379384222 ], [ 471445.31340776756, 6577030.911907864, 169.7745379384222 ], [ 471018.79340776755, 6577030.911907864, 142.31453793842223 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 8N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 8N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 8N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -135, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6337 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 8N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-135],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6337\"]]", "start_time": "2011-09-19T00:31:16+00:00", "end_time": "2011-09-19T00:31:13+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/9670/stac/pt000214.copc.json", "type": "application/json" } ], "assets": { "pt000214.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/9670/pt000214.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid12b/data/9670/pt000214.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -135.5094213, 59.33109079, 142.3145379, -135.5018452, 59.33649752, 169.7745379 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -135.50934085336363, 59.33109078518455, 142.31453793842223 ], [ -135.5094213428531, 59.3364684437355, 142.31453793842223 ], [ -135.50192446223863, 59.33649752100669, 169.7745379384222 ], [ -135.50184515714773, 59.33111985626778, 169.7745379384222 ], [ -135.50934085336363, 59.33109078518455, 142.31453793842223 ] ] ] }, "id": "pt000214.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid12b/data/9670/pt000214.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-19T00:31:16Z", "pc:count": 2, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" }, { "name": "Red", "size": 2, "type": "unsigned" }, { "name": "Green", "size": 2, "type": "unsigned" }, { "name": "Blue", "size": 2, "type": "unsigned" } ], "pc:statistics": [ { "average": 471232.0534, "count": 2, "maximum": 471445.3134, "minimum": 471018.7934, "name": "X", "position": 0, "stddev": 301.5951843, "variance": 90959.6552 }, { "average": 6577330.342, "count": 2, "maximum": 6577629.772, "minimum": 6577030.912, "name": "Y", "position": 1, "stddev": 423.457967, "variance": 179316.6498 }, { "average": 156.0445379, "count": 2, "maximum": 169.7745379, "minimum": 142.3145379, "name": "Z", "position": 2, "stddev": 19.41715221, "variance": 377.0258 }, { "average": 39438, "count": 2, "maximum": 39738, "minimum": 39138, "name": "Intensity", "position": 3, "stddev": 424.2640687, "variance": 180000 }, { "average": 3, "count": 2, "maximum": 3, "minimum": 3, "name": "ReturnNumber", "position": 4, "stddev": 0, "variance": 0 }, { "average": 3, "count": 2, "maximum": 3, "minimum": 3, "name": "NumberOfReturns", "position": 5, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1, "count": 2, "maximum": 1, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0, "variance": 0 }, { "average": -88.5, "count": 2, "maximum": -88.0019989, "minimum": -88.9980011, "name": "ScanAngleRank", "position": 9, "stddev": 0.7042799078, "variance": 0.4960101885 }, { "average": 1, "count": 2, "maximum": 1, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0, "variance": 0 }, { "average": 68, "count": 2, "maximum": 68, "minimum": 68, "name": "PointSourceId", "position": 11, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2, "maximum": 0, "minimum": 0, "name": "Red", "position": 12, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2, "maximum": 0, "minimum": 0, "name": "Green", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2, "maximum": 0, "minimum": 0, "name": "Blue", "position": 14, "stddev": 0, "variance": 0 }, { "average": 427475.3742, "count": 2, "maximum": 427476.9994, "minimum": 427473.749, "name": "GpsTime", "position": 15, "stddev": 2.298422918, "variance": 5.282747911 }, { "average": 0, "count": 2, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 17, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 18, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 19, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 20, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 471018.7934, 6577030.912, 142.3145379, 471445.3134, 6577629.772, 169.7745379 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 471018.79340776755, 6577030.911907864, 142.31453793842223 ], [ 471018.79340776755, 6577629.771907863, 142.31453793842223 ], [ 471445.31340776756, 6577629.771907863, 169.7745379384222 ], [ 471445.31340776756, 6577030.911907864, 169.7745379384222 ], [ 471018.79340776755, 6577030.911907864, 142.31453793842223 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 8N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 8N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 8N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -135, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6337 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 8N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-135],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6337\"]]", "start_time": "2011-09-19T00:31:16+00:00", "end_time": "2011-09-19T00:31:13+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": "pt000140.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -135.46566218125253, 59.33213847932961, 48.45922331657701 ], [ -135.4657075295875, 59.33545259539257, 48.45922331657701 ], [ -135.46067750437683, 59.33547046610073, 396.539223316577 ], [ -135.46063264579882, 59.33215634769391, 396.539223316577 ], [ -135.46566218125253, 59.33213847932961, 48.45922331657701 ] ] ] }, "bbox": [ -135.4657075, 59.33213848, 48.45922332, -135.4606326, 59.33547047, 396.5392233 ], "properties": { "datetime": "2011-09-17T23:10:09Z", "pc:count": 9, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" }, { "name": "Red", "size": 2, "type": "unsigned" }, { "name": "Green", "size": 2, "type": "unsigned" }, { "name": "Blue", "size": 2, "type": "unsigned" } ], "pc:statistics": [ { "average": 473604.67, "count": 9, "maximum": 473791.0533, "minimum": 473504.8733, "name": "X", "position": 0, "stddev": 102.2835188, "variance": 10461.91823 }, { "average": 6577383.458, "count": 9, "maximum": 6577498.449, "minimum": 6577129.389, "name": "Y", "position": 1, "stddev": 120.6428177, "variance": 14554.68946 }, { "average": 236.01589, "count": 9, "maximum": 396.5392233, "minimum": 48.45922332, "name": "Z", "position": 2, "stddev": 123.0814384, "variance": 15149.04048 }, { "average": 45803.55556, "count": 9, "maximum": 50128, "minimum": 41668, "name": "Intensity", "position": 3, "stddev": 2879.188736, "variance": 8289727.778 }, { "average": 2.333333333, "count": 9, "maximum": 3, "minimum": 2, "name": "ReturnNumber", "position": 4, "stddev": 0.5, "variance": 0.25 }, { "average": 2.333333333, "count": 9, "maximum": 3, "minimum": 2, "name": "NumberOfReturns", "position": 5, "stddev": 0.5, "variance": 0.25 }, { "average": 0, "count": 9, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0, "count": 9, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 3.666666667, "count": 9, "maximum": 7, "minimum": 1, "name": "Classification", "position": 8, "stddev": 3.16227766, "variance": 10 }, { "average": 28.77733358, "count": 9, "maximum": 91.0019989, "minimum": -93, "name": "ScanAngleRank", "position": 9, "stddev": 89.115853, "variance": 7941.635257 }, { "average": 1, "count": 9, "maximum": 1, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0, "variance": 0 }, { "average": 28, "count": 9, "maximum": 28, "minimum": 28, "name": "PointSourceId", "position": 11, "stddev": 0, "variance": 0 }, { "average": 0, "count": 9, "maximum": 0, "minimum": 0, "name": "Red", "position": 12, "stddev": 0, "variance": 0 }, { "average": 0, "count": 9, "maximum": 0, "minimum": 0, "name": "Green", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 9, "maximum": 0, "minimum": 0, "name": "Blue", "position": 14, "stddev": 0, "variance": 0 }, { "average": 336141.6957, "count": 9, "maximum": 336209.1973, "minimum": 336081.9886, "name": "GpsTime", "position": 15, "stddev": 45.48335728, "variance": 2068.73579 }, { "average": 0, "count": 9, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 9, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 17, "stddev": 0, "variance": 0 }, { "average": 0, "count": 9, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 18, "stddev": 0, "variance": 0 }, { "average": 0, "count": 9, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 19, "stddev": 0, "variance": 0 }, { "average": 0, "count": 9, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 20, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 473504.8733, 6577129.389, 48.45922332, 473791.0533, 6577498.449, 396.5392233 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 473504.8732834319, 6577129.388762717, 48.45922331657701 ], [ 473504.8732834319, 6577498.448762718, 48.45922331657701 ], [ 473791.053283432, 6577498.448762718, 396.539223316577 ], [ 473791.053283432, 6577129.388762717, 396.539223316577 ], [ 473504.8732834319, 6577129.388762717, 48.45922331657701 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 8N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 8N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 8N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -135, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6337 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 8N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-135],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6337\"]]", "start_time": "2011-09-17T23:10:09+00:00", "end_time": "2011-09-17T23:08:01+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/9670/stac/pt000140.copc.json", "type": "application/json" } ], "assets": { "pt000140.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/9670/pt000140.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid12b/data/9670/pt000140.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -135.4657075, 59.33213848, 48.45922332, -135.4606326, 59.33547047, 396.5392233 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -135.46566218125253, 59.33213847932961, 48.45922331657701 ], [ -135.4657075295875, 59.33545259539257, 48.45922331657701 ], [ -135.46067750437683, 59.33547046610073, 396.539223316577 ], [ -135.46063264579882, 59.33215634769391, 396.539223316577 ], [ -135.46566218125253, 59.33213847932961, 48.45922331657701 ] ] ] }, "id": "pt000140.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid12b/data/9670/pt000140.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-17T23:10:09Z", "pc:count": 9, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" }, { "name": "Red", "size": 2, "type": "unsigned" }, { "name": "Green", "size": 2, "type": "unsigned" }, { "name": "Blue", "size": 2, "type": "unsigned" } ], "pc:statistics": [ { "average": 473604.67, "count": 9, "maximum": 473791.0533, "minimum": 473504.8733, "name": "X", "position": 0, "stddev": 102.2835188, "variance": 10461.91823 }, { "average": 6577383.458, "count": 9, "maximum": 6577498.449, "minimum": 6577129.389, "name": "Y", "position": 1, "stddev": 120.6428177, "variance": 14554.68946 }, { "average": 236.01589, "count": 9, "maximum": 396.5392233, "minimum": 48.45922332, "name": "Z", "position": 2, "stddev": 123.0814384, "variance": 15149.04048 }, { "average": 45803.55556, "count": 9, "maximum": 50128, "minimum": 41668, "name": "Intensity", "position": 3, "stddev": 2879.188736, "variance": 8289727.778 }, { "average": 2.333333333, "count": 9, "maximum": 3, "minimum": 2, "name": "ReturnNumber", "position": 4, "stddev": 0.5, "variance": 0.25 }, { "average": 2.333333333, "count": 9, "maximum": 3, "minimum": 2, "name": "NumberOfReturns", "position": 5, "stddev": 0.5, "variance": 0.25 }, { "average": 0, "count": 9, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0, "count": 9, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 3.666666667, "count": 9, "maximum": 7, "minimum": 1, "name": "Classification", "position": 8, "stddev": 3.16227766, "variance": 10 }, { "average": 28.77733358, "count": 9, "maximum": 91.0019989, "minimum": -93, "name": "ScanAngleRank", "position": 9, "stddev": 89.115853, "variance": 7941.635257 }, { "average": 1, "count": 9, "maximum": 1, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0, "variance": 0 }, { "average": 28, "count": 9, "maximum": 28, "minimum": 28, "name": "PointSourceId", "position": 11, "stddev": 0, "variance": 0 }, { "average": 0, "count": 9, "maximum": 0, "minimum": 0, "name": "Red", "position": 12, "stddev": 0, "variance": 0 }, { "average": 0, "count": 9, "maximum": 0, "minimum": 0, "name": "Green", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 9, "maximum": 0, "minimum": 0, "name": "Blue", "position": 14, "stddev": 0, "variance": 0 }, { "average": 336141.6957, "count": 9, "maximum": 336209.1973, "minimum": 336081.9886, "name": "GpsTime", "position": 15, "stddev": 45.48335728, "variance": 2068.73579 }, { "average": 0, "count": 9, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 9, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 17, "stddev": 0, "variance": 0 }, { "average": 0, "count": 9, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 18, "stddev": 0, "variance": 0 }, { "average": 0, "count": 9, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 19, "stddev": 0, "variance": 0 }, { "average": 0, "count": 9, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 20, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 473504.8733, 6577129.389, 48.45922332, 473791.0533, 6577498.449, 396.5392233 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 473504.8732834319, 6577129.388762717, 48.45922331657701 ], [ 473504.8732834319, 6577498.448762718, 48.45922331657701 ], [ 473791.053283432, 6577498.448762718, 396.539223316577 ], [ 473791.053283432, 6577129.388762717, 396.539223316577 ], [ 473504.8732834319, 6577129.388762717, 48.45922331657701 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 8N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 8N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 8N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -135, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6337 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 8N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-135],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6337\"]]", "start_time": "2011-09-17T23:10:09+00:00", "end_time": "2011-09-17T23:08:01+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": "pt000137.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -135.48068200984164, 59.32269675032288, 179.5451966854456 ], [ -135.48070770395645, 59.32451661258143, 179.5451966854456 ], [ -135.47632696369735, 59.32453269483823, 437.5651966854456 ], [ -135.47630150371407, 59.32271283142166, 437.5651966854456 ], [ -135.48068200984164, 59.32269675032288, 179.5451966854456 ] ] ] }, "bbox": [ -135.4807077, 59.32269675, 179.5451967, -135.4763015, 59.32453269, 437.5651967 ], "properties": { "datetime": "2011-09-17T23:09:40Z", "pc:count": 3, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" }, { "name": "Red", "size": 2, "type": "unsigned" }, { "name": "Green", "size": 2, "type": "unsigned" }, { "name": "Blue", "size": 2, "type": "unsigned" } ], "pc:statistics": [ { "average": 472756.9184, "count": 3, "maximum": 472892.0217, "minimum": 472642.7017, "name": "X", "position": 0, "stddev": 125.9654922, "variance": 15867.30523 }, { "average": 6576186.905, "count": 3, "maximum": 6576286.742, "minimum": 6576084.082, "name": "Y", "position": 1, "stddev": 101.3630062, "variance": 10274.45903 }, { "average": 316.8951967, "count": 3, "maximum": 437.5651967, "minimum": 179.5451967, "name": "Z", "position": 2, "stddev": 129.8162043, "variance": 16852.2469 }, { "average": 36581.33333, "count": 3, "maximum": 40388, "minimum": 33158, "name": "Intensity", "position": 3, "stddev": 3630.211197, "variance": 13178433.33 }, { "average": 3, "count": 3, "maximum": 4, "minimum": 2, "name": "ReturnNumber", "position": 4, "stddev": 1, "variance": 1 }, { "average": 3, "count": 3, "maximum": 4, "minimum": 2, "name": "NumberOfReturns", "position": 5, "stddev": 1, "variance": 1 }, { "average": 0, "count": 3, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1, "count": 3, "maximum": 1, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0, "variance": 0 }, { "average": 27.66600037, "count": 3, "maximum": 91.9980011, "minimum": -94.0019989, "name": "ScanAngleRank", "position": 9, "stddev": 105.4256257, "variance": 11114.56255 }, { "average": 1, "count": 3, "maximum": 1, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0, "variance": 0 }, { "average": 28, "count": 3, "maximum": 28, "minimum": 28, "name": "PointSourceId", "position": 11, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3, "maximum": 0, "minimum": 0, "name": "Red", "position": 12, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3, "maximum": 0, "minimum": 0, "name": "Green", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3, "maximum": 0, "minimum": 0, "name": "Blue", "position": 14, "stddev": 0, "variance": 0 }, { "average": 336139.8874, "count": 3, "maximum": 336180.2464, "minimum": 336111.8253, "name": "GpsTime", "position": 15, "stddev": 35.82971718, "variance": 1283.768633 }, { "average": 0, "count": 3, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 17, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 18, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 19, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 20, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 472642.7017, 6576084.082, 179.5451967, 472892.0217, 6576286.742, 437.5651967 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 472642.70173590333, 6576084.081804601, 179.5451966854456 ], [ 472642.70173590333, 6576286.741804601, 179.5451966854456 ], [ 472892.0217359033, 6576286.741804601, 437.5651966854456 ], [ 472892.0217359033, 6576084.081804601, 437.5651966854456 ], [ 472642.70173590333, 6576084.081804601, 179.5451966854456 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 8N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 8N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 8N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -135, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6337 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 8N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-135],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6337\"]]", "start_time": "2011-09-17T23:09:40+00:00", "end_time": "2011-09-17T23:08:31+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/9670/stac/pt000137.copc.json", "type": "application/json" } ], "assets": { "pt000137.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/9670/pt000137.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid12b/data/9670/pt000137.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -135.4807077, 59.32269675, 179.5451967, -135.4763015, 59.32453269, 437.5651967 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -135.48068200984164, 59.32269675032288, 179.5451966854456 ], [ -135.48070770395645, 59.32451661258143, 179.5451966854456 ], [ -135.47632696369735, 59.32453269483823, 437.5651966854456 ], [ -135.47630150371407, 59.32271283142166, 437.5651966854456 ], [ -135.48068200984164, 59.32269675032288, 179.5451966854456 ] ] ] }, "id": "pt000137.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid12b/data/9670/pt000137.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-17T23:09:40Z", "pc:count": 3, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" }, { "name": "Red", "size": 2, "type": "unsigned" }, { "name": "Green", "size": 2, "type": "unsigned" }, { "name": "Blue", "size": 2, "type": "unsigned" } ], "pc:statistics": [ { "average": 472756.9184, "count": 3, "maximum": 472892.0217, "minimum": 472642.7017, "name": "X", "position": 0, "stddev": 125.9654922, "variance": 15867.30523 }, { "average": 6576186.905, "count": 3, "maximum": 6576286.742, "minimum": 6576084.082, "name": "Y", "position": 1, "stddev": 101.3630062, "variance": 10274.45903 }, { "average": 316.8951967, "count": 3, "maximum": 437.5651967, "minimum": 179.5451967, "name": "Z", "position": 2, "stddev": 129.8162043, "variance": 16852.2469 }, { "average": 36581.33333, "count": 3, "maximum": 40388, "minimum": 33158, "name": "Intensity", "position": 3, "stddev": 3630.211197, "variance": 13178433.33 }, { "average": 3, "count": 3, "maximum": 4, "minimum": 2, "name": "ReturnNumber", "position": 4, "stddev": 1, "variance": 1 }, { "average": 3, "count": 3, "maximum": 4, "minimum": 2, "name": "NumberOfReturns", "position": 5, "stddev": 1, "variance": 1 }, { "average": 0, "count": 3, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1, "count": 3, "maximum": 1, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0, "variance": 0 }, { "average": 27.66600037, "count": 3, "maximum": 91.9980011, "minimum": -94.0019989, "name": "ScanAngleRank", "position": 9, "stddev": 105.4256257, "variance": 11114.56255 }, { "average": 1, "count": 3, "maximum": 1, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0, "variance": 0 }, { "average": 28, "count": 3, "maximum": 28, "minimum": 28, "name": "PointSourceId", "position": 11, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3, "maximum": 0, "minimum": 0, "name": "Red", "position": 12, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3, "maximum": 0, "minimum": 0, "name": "Green", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3, "maximum": 0, "minimum": 0, "name": "Blue", "position": 14, "stddev": 0, "variance": 0 }, { "average": 336139.8874, "count": 3, "maximum": 336180.2464, "minimum": 336111.8253, "name": "GpsTime", "position": 15, "stddev": 35.82971718, "variance": 1283.768633 }, { "average": 0, "count": 3, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 17, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 18, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 19, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 20, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 472642.7017, 6576084.082, 179.5451967, 472892.0217, 6576286.742, 437.5651967 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 472642.70173590333, 6576084.081804601, 179.5451966854456 ], [ 472642.70173590333, 6576286.741804601, 179.5451966854456 ], [ 472892.0217359033, 6576286.741804601, 437.5651966854456 ], [ 472892.0217359033, 6576084.081804601, 437.5651966854456 ], [ 472642.70173590333, 6576084.081804601, 179.5451966854456 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 8N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 8N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 8N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -135, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6337 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 8N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-135],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6337\"]]", "start_time": "2011-09-17T23:09:40+00:00", "end_time": "2011-09-17T23:08:31+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": "pt000143.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -135.45296919535372, 59.3330564241227, 572.1033191431029 ], [ -135.4529692598927, 59.33306127326936, 572.1033191431029 ], [ -135.45259420459254, 59.33306257587766, 655.043319143103 ], [ -135.45259414010698, 59.333057726730765, 655.043319143103 ], [ -135.45296919535372, 59.3330564241227, 572.1033191431029 ] ] ] }, "bbox": [ -135.4529693, 59.33305642, 572.1033191, -135.4525941, 59.33306258, 655.0433191 ], "properties": { "datetime": "2011-09-17T23:00:05Z", "pc:count": 2, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" }, { "name": "Red", "size": 2, "type": "unsigned" }, { "name": "Green", "size": 2, "type": "unsigned" }, { "name": "Blue", "size": 2, "type": "unsigned" } ], "pc:statistics": [ { "average": 474238.4333, "count": 2, "maximum": 474249.1033, "minimum": 474227.7633, "name": "X", "position": 0, "stddev": 15.08965871, "variance": 227.6978 }, { "average": 6577226.896, "count": 2, "maximum": 6577227.166, "minimum": 6577226.626, "name": "Y", "position": 1, "stddev": 0.3818376612, "variance": 0.1457999995 }, { "average": 613.5733191, "count": 2, "maximum": 655.0433191, "minimum": 572.1033191, "name": "Z", "position": 2, "stddev": 58.64743643, "variance": 3439.5218 }, { "average": 43058, "count": 2, "maximum": 43428, "minimum": 42688, "name": "Intensity", "position": 3, "stddev": 523.2590181, "variance": 273800 }, { "average": 3.5, "count": 2, "maximum": 6, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 3.535533906, "variance": 12.5 }, { "average": 3.5, "count": 2, "maximum": 6, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 3.535533906, "variance": 12.5 }, { "average": 0, "count": 2, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 4, "count": 2, "maximum": 7, "minimum": 1, "name": "Classification", "position": 8, "stddev": 4.242640687, "variance": 18 }, { "average": -92.00099945, "count": 2, "maximum": -91.0019989, "minimum": -93, "name": "ScanAngleRank", "position": 9, "stddev": 1.412800126, "variance": 1.996004195 }, { "average": 1, "count": 2, "maximum": 1, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0, "variance": 0 }, { "average": 27, "count": 2, "maximum": 27, "minimum": 27, "name": "PointSourceId", "position": 11, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2, "maximum": 0, "minimum": 0, "name": "Red", "position": 12, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2, "maximum": 0, "minimum": 0, "name": "Green", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2, "maximum": 0, "minimum": 0, "name": "Blue", "position": 14, "stddev": 0, "variance": 0 }, { "average": 335604.1603, "count": 2, "maximum": 335605.5636, "minimum": 335602.757, "name": "GpsTime", "position": 15, "stddev": 1.984572871, "variance": 3.938529478 }, { "average": 0, "count": 2, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 17, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 18, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 19, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 20, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 474227.7633, 6577226.626, 572.1033191, 474249.1033, 6577227.166, 655.0433191 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 474227.7633154166, 6577226.626274923, 572.1033191431029 ], [ 474227.7633154166, 6577227.166274922, 572.1033191431029 ], [ 474249.10331541655, 6577227.166274922, 655.043319143103 ], [ 474249.10331541655, 6577226.626274923, 655.043319143103 ], [ 474227.7633154166, 6577226.626274923, 572.1033191431029 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 8N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 8N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 8N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -135, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6337 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 8N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-135],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6337\"]]", "start_time": "2011-09-17T23:00:05+00:00", "end_time": "2011-09-17T23:00:02+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/9670/stac/pt000143.copc.json", "type": "application/json" } ], "assets": { "pt000143.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/9670/pt000143.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid12b/data/9670/pt000143.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -135.4529693, 59.33305642, 572.1033191, -135.4525941, 59.33306258, 655.0433191 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -135.45296919535372, 59.3330564241227, 572.1033191431029 ], [ -135.4529692598927, 59.33306127326936, 572.1033191431029 ], [ -135.45259420459254, 59.33306257587766, 655.043319143103 ], [ -135.45259414010698, 59.333057726730765, 655.043319143103 ], [ -135.45296919535372, 59.3330564241227, 572.1033191431029 ] ] ] }, "id": "pt000143.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid12b/data/9670/pt000143.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-17T23:00:05Z", "pc:count": 2, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" }, { "name": "Red", "size": 2, "type": "unsigned" }, { "name": "Green", "size": 2, "type": "unsigned" }, { "name": "Blue", "size": 2, "type": "unsigned" } ], "pc:statistics": [ { "average": 474238.4333, "count": 2, "maximum": 474249.1033, "minimum": 474227.7633, "name": "X", "position": 0, "stddev": 15.08965871, "variance": 227.6978 }, { "average": 6577226.896, "count": 2, "maximum": 6577227.166, "minimum": 6577226.626, "name": "Y", "position": 1, "stddev": 0.3818376612, "variance": 0.1457999995 }, { "average": 613.5733191, "count": 2, "maximum": 655.0433191, "minimum": 572.1033191, "name": "Z", "position": 2, "stddev": 58.64743643, "variance": 3439.5218 }, { "average": 43058, "count": 2, "maximum": 43428, "minimum": 42688, "name": "Intensity", "position": 3, "stddev": 523.2590181, "variance": 273800 }, { "average": 3.5, "count": 2, "maximum": 6, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 3.535533906, "variance": 12.5 }, { "average": 3.5, "count": 2, "maximum": 6, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 3.535533906, "variance": 12.5 }, { "average": 0, "count": 2, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 4, "count": 2, "maximum": 7, "minimum": 1, "name": "Classification", "position": 8, "stddev": 4.242640687, "variance": 18 }, { "average": -92.00099945, "count": 2, "maximum": -91.0019989, "minimum": -93, "name": "ScanAngleRank", "position": 9, "stddev": 1.412800126, "variance": 1.996004195 }, { "average": 1, "count": 2, "maximum": 1, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0, "variance": 0 }, { "average": 27, "count": 2, "maximum": 27, "minimum": 27, "name": "PointSourceId", "position": 11, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2, "maximum": 0, "minimum": 0, "name": "Red", "position": 12, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2, "maximum": 0, "minimum": 0, "name": "Green", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2, "maximum": 0, "minimum": 0, "name": "Blue", "position": 14, "stddev": 0, "variance": 0 }, { "average": 335604.1603, "count": 2, "maximum": 335605.5636, "minimum": 335602.757, "name": "GpsTime", "position": 15, "stddev": 1.984572871, "variance": 3.938529478 }, { "average": 0, "count": 2, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 17, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 18, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 19, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 20, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 474227.7633, 6577226.626, 572.1033191, 474249.1033, 6577227.166, 655.0433191 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 474227.7633154166, 6577226.626274923, 572.1033191431029 ], [ 474227.7633154166, 6577227.166274922, 572.1033191431029 ], [ 474249.10331541655, 6577227.166274922, 655.043319143103 ], [ 474249.10331541655, 6577226.626274923, 655.043319143103 ], [ 474227.7633154166, 6577226.626274923, 572.1033191431029 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 8N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 8N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 8N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -135, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6337 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 8N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-135],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6337\"]]", "start_time": "2011-09-17T23:00:05+00:00", "end_time": "2011-09-17T23:00:02+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": "pt000104.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -135.40231100122733, 59.16953867889647, -48.87887184428921 ], [ -135.40241651922858, 59.17852065640019, -48.87887184428921 ], [ -135.3849187766997, 59.178573649405145, 216.18112815571078 ], [ -135.38481784651512, 59.16959165312424, 216.18112815571078 ], [ -135.40231100122733, 59.16953867889647, -48.87887184428921 ] ] ] }, "bbox": [ -135.4024165, 59.16953868, -48.87887184, -135.3848178, 59.17857365, 216.1811282 ], "properties": { "datetime": "2011-09-17T22:22:49Z", "pc:count": 21180908, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" }, { "name": "Red", "size": 2, "type": "unsigned" }, { "name": "Green", "size": 2, "type": "unsigned" }, { "name": "Blue", "size": 2, "type": "unsigned" } ], "pc:statistics": [ { "average": 477742.3779, "count": 21180908, "maximum": 478000.2188, "minimum": 477000.1188, "name": "X", "position": 0, "stddev": 196.3173329, "variance": 38540.49519 }, { "average": 6559538.2, "count": 21180908, "maximum": 6560000.033, "minimum": 6558999.833, "name": "Y", "position": 1, "stddev": 311.453539, "variance": 97003.30698 }, { "average": 56.8167698, "count": 21180908, "maximum": 216.1811282, "minimum": -48.87887184, "name": "Z", "position": 2, "stddev": 53.09538431, "variance": 2819.119836 }, { "average": 23289.80827, "count": 21180908, "maximum": 53248, "minimum": 6488, "name": "Intensity", "position": 3, "stddev": 2854.08711, "variance": 8145813.233 }, { "average": 1.262763712, "count": 21180908, "maximum": 7, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.5292802957, "variance": 0.2801376314 }, { "average": 1.543381993, "count": 21180908, "maximum": 7, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.7232912556, "variance": 0.5231502404 }, { "average": 0, "count": 21180908, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0, "count": 21180908, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 3.794839579, "count": 21180908, "maximum": 7, "minimum": 1, "name": "Classification", "position": 8, "stddev": 1.700588934, "variance": 2.892002721 }, { "average": 23.69864514, "count": 21180908, "maximum": 97.0019989, "minimum": -91.0019989, "name": "ScanAngleRank", "position": 9, "stddev": 37.55338444, "variance": 1410.256683 }, { "average": 1, "count": 21180908, "maximum": 1, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0, "variance": 0 }, { "average": 23.78519589, "count": 21180908, "maximum": 85, "minimum": 23, "name": "PointSourceId", "position": 11, "stddev": 3.727559507, "variance": 13.89469988 }, { "average": 0, "count": 21180908, "maximum": 0, "minimum": 0, "name": "Red", "position": 12, "stddev": 0, "variance": 0 }, { "average": 0, "count": 21180908, "maximum": 0, "minimum": 0, "name": "Green", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 21180908, "maximum": 0, "minimum": 0, "name": "Blue", "position": 14, "stddev": 0, "variance": 0 }, { "average": 332744.662, "count": 21180908, "maximum": 333369.8065, "minimum": 332534.5623, "name": "GpsTime", "position": 15, "stddev": 174.121437, "variance": 30318.27482 }, { "average": 0, "count": 21180908, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 21180908, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 17, "stddev": 0, "variance": 0 }, { "average": 0, "count": 21180908, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 18, "stddev": 0, "variance": 0 }, { "average": 0, "count": 21180908, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 19, "stddev": 0, "variance": 0 }, { "average": 0, "count": 21180908, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 20, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 477000.1188, 6558999.833, -48.87887184, 478000.2188, 6560000.033, 216.1811282 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 477000.1188216856, 6558999.83252777, -48.87887184428921 ], [ 477000.1188216856, 6560000.032527769, -48.87887184428921 ], [ 478000.2188216856, 6560000.032527769, 216.18112815571078 ], [ 478000.2188216856, 6558999.83252777, 216.18112815571078 ], [ 477000.1188216856, 6558999.83252777, -48.87887184428921 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 8N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 8N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 8N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -135, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6337 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 8N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-135],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6337\"]]", "start_time": "2011-09-17T22:22:49+00:00", "end_time": "2011-09-17T22:08:54+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/9670/stac/pt000104.copc.json", "type": "application/json" } ], "assets": { "pt000104.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/9670/pt000104.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid12b/data/9670/pt000104.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -135.4024165, 59.16953868, -48.87887184, -135.3848178, 59.17857365, 216.1811282 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -135.40231100122733, 59.16953867889647, -48.87887184428921 ], [ -135.40241651922858, 59.17852065640019, -48.87887184428921 ], [ -135.3849187766997, 59.178573649405145, 216.18112815571078 ], [ -135.38481784651512, 59.16959165312424, 216.18112815571078 ], [ -135.40231100122733, 59.16953867889647, -48.87887184428921 ] ] ] }, "id": "pt000104.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid12b/data/9670/pt000104.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-17T22:22:49Z", "pc:count": 21180908, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" }, { "name": "Red", "size": 2, "type": "unsigned" }, { "name": "Green", "size": 2, "type": "unsigned" }, { "name": "Blue", "size": 2, "type": "unsigned" } ], "pc:statistics": [ { "average": 477742.3779, "count": 21180908, "maximum": 478000.2188, "minimum": 477000.1188, "name": "X", "position": 0, "stddev": 196.3173329, "variance": 38540.49519 }, { "average": 6559538.2, "count": 21180908, "maximum": 6560000.033, "minimum": 6558999.833, "name": "Y", "position": 1, "stddev": 311.453539, "variance": 97003.30698 }, { "average": 56.8167698, "count": 21180908, "maximum": 216.1811282, "minimum": -48.87887184, "name": "Z", "position": 2, "stddev": 53.09538431, "variance": 2819.119836 }, { "average": 23289.80827, "count": 21180908, "maximum": 53248, "minimum": 6488, "name": "Intensity", "position": 3, "stddev": 2854.08711, "variance": 8145813.233 }, { "average": 1.262763712, "count": 21180908, "maximum": 7, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.5292802957, "variance": 0.2801376314 }, { "average": 1.543381993, "count": 21180908, "maximum": 7, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.7232912556, "variance": 0.5231502404 }, { "average": 0, "count": 21180908, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0, "count": 21180908, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 3.794839579, "count": 21180908, "maximum": 7, "minimum": 1, "name": "Classification", "position": 8, "stddev": 1.700588934, "variance": 2.892002721 }, { "average": 23.69864514, "count": 21180908, "maximum": 97.0019989, "minimum": -91.0019989, "name": "ScanAngleRank", "position": 9, "stddev": 37.55338444, "variance": 1410.256683 }, { "average": 1, "count": 21180908, "maximum": 1, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0, "variance": 0 }, { "average": 23.78519589, "count": 21180908, "maximum": 85, "minimum": 23, "name": "PointSourceId", "position": 11, "stddev": 3.727559507, "variance": 13.89469988 }, { "average": 0, "count": 21180908, "maximum": 0, "minimum": 0, "name": "Red", "position": 12, "stddev": 0, "variance": 0 }, { "average": 0, "count": 21180908, "maximum": 0, "minimum": 0, "name": "Green", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 21180908, "maximum": 0, "minimum": 0, "name": "Blue", "position": 14, "stddev": 0, "variance": 0 }, { "average": 332744.662, "count": 21180908, "maximum": 333369.8065, "minimum": 332534.5623, "name": "GpsTime", "position": 15, "stddev": 174.121437, "variance": 30318.27482 }, { "average": 0, "count": 21180908, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 21180908, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 17, "stddev": 0, "variance": 0 }, { "average": 0, "count": 21180908, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 18, "stddev": 0, "variance": 0 }, { "average": 0, "count": 21180908, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 19, "stddev": 0, "variance": 0 }, { "average": 0, "count": 21180908, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 20, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 477000.1188, 6558999.833, -48.87887184, 478000.2188, 6560000.033, 216.1811282 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 477000.1188216856, 6558999.83252777, -48.87887184428921 ], [ 477000.1188216856, 6560000.032527769, -48.87887184428921 ], [ 478000.2188216856, 6560000.032527769, 216.18112815571078 ], [ 478000.2188216856, 6558999.83252777, 216.18112815571078 ], [ 477000.1188216856, 6558999.83252777, -48.87887184428921 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 8N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 8N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 8N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -135, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6337 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 8N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-135],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6337\"]]", "start_time": "2011-09-17T22:22:49+00:00", "end_time": "2011-09-17T22:08:54+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": "pt000141.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -135.5440964329546, 59.285775238721826, -3.427950428117526 ], [ -135.54423969643682, 59.29475058498831, -3.427950428117526 ], [ -135.52667951345836, 59.294822763420036, 610.3120495718824 ], [ -135.52654087191928, 59.28584739154031, 610.3120495718824 ], [ -135.5440964329546, 59.285775238721826, -3.427950428117526 ] ] ] }, "bbox": [ -135.5442397, 59.28577524, -3.427950428, -135.5265409, 59.29482276, 610.3120496 ], "properties": { "datetime": "2011-09-20T21:50:31Z", "pc:count": 12635187, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" }, { "name": "Red", "size": 2, "type": "unsigned" }, { "name": "Green", "size": 2, "type": "unsigned" }, { "name": "Blue", "size": 2, "type": "unsigned" } ], "pc:statistics": [ { "average": 469704.5049, "count": 12635187, "maximum": 470000.3204, "minimum": 469000.0404, "name": "X", "position": 0, "stddev": 221.5503466, "variance": 49084.55608 }, { "average": 6572777.632, "count": 12635187, "maximum": 6573000.005, "minimum": 6572000.505, "name": "Y", "position": 1, "stddev": 168.5952652, "variance": 28424.36345 }, { "average": 368.1754861, "count": 12635187, "maximum": 610.3120496, "minimum": -3.427950428, "name": "Z", "position": 2, "stddev": 78.55921943, "variance": 6171.550957 }, { "average": 23637.00045, "count": 12635187, "maximum": 47518, "minimum": 9818, "name": "Intensity", "position": 3, "stddev": 2810.106233, "variance": 7896697.043 }, { "average": 1.244132754, "count": 12635187, "maximum": 6, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.4860188358, "variance": 0.2362143087 }, { "average": 1.520922247, "count": 12635187, "maximum": 6, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.6577771529, "variance": 0.4326707829 }, { "average": 0, "count": 12635187, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0, "count": 12635187, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 4.587922442, "count": 12635187, "maximum": 7, "minimum": 1, "name": "Classification", "position": 8, "stddev": 1.116450663, "variance": 1.246462083 }, { "average": 26.06730341, "count": 12635187, "maximum": 96, "minimum": -97.0019989, "name": "ScanAngleRank", "position": 9, "stddev": 43.94376852, "variance": 1931.054792 }, { "average": 1, "count": 12635187, "maximum": 1, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0, "variance": 0 }, { "average": 75.72246956, "count": 12635187, "maximum": 79, "minimum": 68, "name": "PointSourceId", "position": 11, "stddev": 4.33171888, "variance": 18.76378845 }, { "average": 0, "count": 12635187, "maximum": 0, "minimum": 0, "name": "Red", "position": 12, "stddev": 0, "variance": 0 }, { "average": 0, "count": 12635187, "maximum": 0, "minimum": 0, "name": "Green", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 12635187, "maximum": 0, "minimum": 0, "name": "Blue", "position": 14, "stddev": 0, "variance": 0 }, { "average": 532072.8208, "count": 12635187, "maximum": 590631.4119, "minimum": 426855.0018, "name": "GpsTime", "position": 15, "stddev": 77336.46823, "variance": 5980929318 }, { "average": 0, "count": 12635187, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 12635187, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 17, "stddev": 0, "variance": 0 }, { "average": 0, "count": 12635187, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 18, "stddev": 0, "variance": 0 }, { "average": 0, "count": 12635187, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 19, "stddev": 0, "variance": 0 }, { "average": 0, "count": 12635187, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 20, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 469000.0404, 6572000.505, -3.427950428, 470000.3204, 6573000.005, 610.3120496 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 469000.0403814529, 6572000.504767837, -3.427950428117526 ], [ 469000.0403814529, 6573000.004767837, -3.427950428117526 ], [ 470000.3203814529, 6573000.004767837, 610.3120495718824 ], [ 470000.3203814529, 6572000.504767837, 610.3120495718824 ], [ 469000.0403814529, 6572000.504767837, -3.427950428117526 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 8N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 8N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 8N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -135, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6337 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 8N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-135],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6337\"]]", "start_time": "2011-09-20T21:50:31+00:00", "end_time": "2011-09-19T00:20:55+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/9670/stac/pt000141.copc.json", "type": "application/json" } ], "assets": { "pt000141.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/9670/pt000141.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid12b/data/9670/pt000141.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -135.5442397, 59.28577524, -3.427950428, -135.5265409, 59.29482276, 610.3120496 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -135.5440964329546, 59.285775238721826, -3.427950428117526 ], [ -135.54423969643682, 59.29475058498831, -3.427950428117526 ], [ -135.52667951345836, 59.294822763420036, 610.3120495718824 ], [ -135.52654087191928, 59.28584739154031, 610.3120495718824 ], [ -135.5440964329546, 59.285775238721826, -3.427950428117526 ] ] ] }, "id": "pt000141.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid12b/data/9670/pt000141.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-20T21:50:31Z", "pc:count": 12635187, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" }, { "name": "Red", "size": 2, "type": "unsigned" }, { "name": "Green", "size": 2, "type": "unsigned" }, { "name": "Blue", "size": 2, "type": "unsigned" } ], "pc:statistics": [ { "average": 469704.5049, "count": 12635187, "maximum": 470000.3204, "minimum": 469000.0404, "name": "X", "position": 0, "stddev": 221.5503466, "variance": 49084.55608 }, { "average": 6572777.632, "count": 12635187, "maximum": 6573000.005, "minimum": 6572000.505, "name": "Y", "position": 1, "stddev": 168.5952652, "variance": 28424.36345 }, { "average": 368.1754861, "count": 12635187, "maximum": 610.3120496, "minimum": -3.427950428, "name": "Z", "position": 2, "stddev": 78.55921943, "variance": 6171.550957 }, { "average": 23637.00045, "count": 12635187, "maximum": 47518, "minimum": 9818, "name": "Intensity", "position": 3, "stddev": 2810.106233, "variance": 7896697.043 }, { "average": 1.244132754, "count": 12635187, "maximum": 6, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.4860188358, "variance": 0.2362143087 }, { "average": 1.520922247, "count": 12635187, "maximum": 6, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.6577771529, "variance": 0.4326707829 }, { "average": 0, "count": 12635187, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0, "count": 12635187, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 4.587922442, "count": 12635187, "maximum": 7, "minimum": 1, "name": "Classification", "position": 8, "stddev": 1.116450663, "variance": 1.246462083 }, { "average": 26.06730341, "count": 12635187, "maximum": 96, "minimum": -97.0019989, "name": "ScanAngleRank", "position": 9, "stddev": 43.94376852, "variance": 1931.054792 }, { "average": 1, "count": 12635187, "maximum": 1, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0, "variance": 0 }, { "average": 75.72246956, "count": 12635187, "maximum": 79, "minimum": 68, "name": "PointSourceId", "position": 11, "stddev": 4.33171888, "variance": 18.76378845 }, { "average": 0, "count": 12635187, "maximum": 0, "minimum": 0, "name": "Red", "position": 12, "stddev": 0, "variance": 0 }, { "average": 0, "count": 12635187, "maximum": 0, "minimum": 0, "name": "Green", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 12635187, "maximum": 0, "minimum": 0, "name": "Blue", "position": 14, "stddev": 0, "variance": 0 }, { "average": 532072.8208, "count": 12635187, "maximum": 590631.4119, "minimum": 426855.0018, "name": "GpsTime", "position": 15, "stddev": 77336.46823, "variance": 5980929318 }, { "average": 0, "count": 12635187, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 12635187, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 17, "stddev": 0, "variance": 0 }, { "average": 0, "count": 12635187, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 18, "stddev": 0, "variance": 0 }, { "average": 0, "count": 12635187, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 19, "stddev": 0, "variance": 0 }, { "average": 0, "count": 12635187, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 20, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 469000.0404, 6572000.505, -3.427950428, 470000.3204, 6573000.005, 610.3120496 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 469000.0403814529, 6572000.504767837, -3.427950428117526 ], [ 469000.0403814529, 6573000.004767837, -3.427950428117526 ], [ 470000.3203814529, 6573000.004767837, 610.3120495718824 ], [ 470000.3203814529, 6572000.504767837, 610.3120495718824 ], [ 469000.0403814529, 6572000.504767837, -3.427950428117526 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 8N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 8N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 8N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -135, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6337 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 8N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-135],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6337\"]]", "start_time": "2011-09-20T21:50:31+00:00", "end_time": "2011-09-19T00:20:55+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": "pt000112.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -135.3672497959405, 59.16200128963279, 14.37272654281007 ], [ -135.3673317543174, 59.16964651849608, 14.37272654281007 ], [ -135.3507963132578, 59.169692202730275, 214.1727265428101 ], [ -135.35071804404905, 59.162046960090436, 214.1727265428101 ], [ -135.3672497959405, 59.16200128963279, 14.37272654281007 ] ] ] }, "bbox": [ -135.3673318, 59.16200129, 14.37272654, -135.350718, 59.1696922, 214.1727265 ], "properties": { "datetime": "2011-09-20T20:47:30Z", "pc:count": 19374495, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" }, { "name": "Red", "size": 2, "type": "unsigned" }, { "name": "Green", "size": 2, "type": "unsigned" }, { "name": "Blue", "size": 2, "type": "unsigned" } ], "pc:statistics": [ { "average": 479338.4105, "count": 19374495, "maximum": 479945.2541, "minimum": 478999.9141, "name": "X", "position": 0, "stddev": 192.2312874, "variance": 36952.86785 }, { "average": 6558794.951, "count": 19374495, "maximum": 6559000.308, "minimum": 6558148.968, "name": "Y", "position": 1, "stddev": 138.1647527, "variance": 19089.49888 }, { "average": 103.8225845, "count": 19374495, "maximum": 214.1727265, "minimum": 14.37272654, "name": "Z", "position": 2, "stddev": 50.95330946, "variance": 2596.239745 }, { "average": 23522.63676, "count": 19374495, "maximum": 35048, "minimum": 7978, "name": "Intensity", "position": 3, "stddev": 2693.03033, "variance": 7252412.358 }, { "average": 1.290126943, "count": 19374495, "maximum": 6, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.52565486, "variance": 0.2763130318 }, { "average": 1.593036102, "count": 19374495, "maximum": 6, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.6808779227, "variance": 0.4635947456 }, { "average": 0, "count": 19374495, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0, "count": 19374495, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 4.61875574, "count": 19374495, "maximum": 7, "minimum": 1, "name": "Classification", "position": 8, "stddev": 1.04801252, "variance": 1.098330242 }, { "average": -5.606462794, "count": 19374495, "maximum": 88.9980011, "minimum": -93, "name": "ScanAngleRank", "position": 9, "stddev": 37.13135303, "variance": 1378.737378 }, { "average": 1, "count": 19374495, "maximum": 1, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0, "variance": 0 }, { "average": 40.84338869, "count": 19374495, "maximum": 85, "minimum": 23, "name": "PointSourceId", "position": 11, "stddev": 27.21814112, "variance": 740.8272063 }, { "average": 0, "count": 19374495, "maximum": 0, "minimum": 0, "name": "Red", "position": 12, "stddev": 0, "variance": 0 }, { "average": 0, "count": 19374495, "maximum": 0, "minimum": 0, "name": "Green", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 19374495, "maximum": 0, "minimum": 0, "name": "Blue", "position": 14, "stddev": 0, "variance": 0 }, { "average": 336935.496, "count": 19374495, "maximum": 586850.638, "minimum": 332672.2487, "name": "GpsTime", "position": 15, "stddev": 30896.3151, "variance": 954582286.6 }, { "average": 0, "count": 19374495, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 19374495, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 17, "stddev": 0, "variance": 0 }, { "average": 0, "count": 19374495, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 18, "stddev": 0, "variance": 0 }, { "average": 0, "count": 19374495, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 19, "stddev": 0, "variance": 0 }, { "average": 0, "count": 19374495, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 20, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 478999.9141, 6558148.968, 14.37272654, 479945.2541, 6559000.308, 214.1727265 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 478999.9141043854, 6558148.967537513, 14.37272654281007 ], [ 478999.9141043854, 6559000.307537513, 14.37272654281007 ], [ 479945.2541043854, 6559000.307537513, 214.1727265428101 ], [ 479945.2541043854, 6558148.967537513, 214.1727265428101 ], [ 478999.9141043854, 6558148.967537513, 14.37272654281007 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 8N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 8N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 8N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -135, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6337 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 8N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-135],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6337\"]]", "start_time": "2011-09-20T20:47:30+00:00", "end_time": "2011-09-17T22:11:12+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/9670/stac/pt000112.copc.json", "type": "application/json" } ], "assets": { "pt000112.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/9670/pt000112.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid12b/data/9670/pt000112.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -135.3673318, 59.16200129, 14.37272654, -135.350718, 59.1696922, 214.1727265 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -135.3672497959405, 59.16200128963279, 14.37272654281007 ], [ -135.3673317543174, 59.16964651849608, 14.37272654281007 ], [ -135.3507963132578, 59.169692202730275, 214.1727265428101 ], [ -135.35071804404905, 59.162046960090436, 214.1727265428101 ], [ -135.3672497959405, 59.16200128963279, 14.37272654281007 ] ] ] }, "id": "pt000112.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid12b/data/9670/pt000112.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-20T20:47:30Z", "pc:count": 19374495, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" }, { "name": "Red", "size": 2, "type": "unsigned" }, { "name": "Green", "size": 2, "type": "unsigned" }, { "name": "Blue", "size": 2, "type": "unsigned" } ], "pc:statistics": [ { "average": 479338.4105, "count": 19374495, "maximum": 479945.2541, "minimum": 478999.9141, "name": "X", "position": 0, "stddev": 192.2312874, "variance": 36952.86785 }, { "average": 6558794.951, "count": 19374495, "maximum": 6559000.308, "minimum": 6558148.968, "name": "Y", "position": 1, "stddev": 138.1647527, "variance": 19089.49888 }, { "average": 103.8225845, "count": 19374495, "maximum": 214.1727265, "minimum": 14.37272654, "name": "Z", "position": 2, "stddev": 50.95330946, "variance": 2596.239745 }, { "average": 23522.63676, "count": 19374495, "maximum": 35048, "minimum": 7978, "name": "Intensity", "position": 3, "stddev": 2693.03033, "variance": 7252412.358 }, { "average": 1.290126943, "count": 19374495, "maximum": 6, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.52565486, "variance": 0.2763130318 }, { "average": 1.593036102, "count": 19374495, "maximum": 6, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.6808779227, "variance": 0.4635947456 }, { "average": 0, "count": 19374495, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0, "count": 19374495, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 4.61875574, "count": 19374495, "maximum": 7, "minimum": 1, "name": "Classification", "position": 8, "stddev": 1.04801252, "variance": 1.098330242 }, { "average": -5.606462794, "count": 19374495, "maximum": 88.9980011, "minimum": -93, "name": "ScanAngleRank", "position": 9, "stddev": 37.13135303, "variance": 1378.737378 }, { "average": 1, "count": 19374495, "maximum": 1, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0, "variance": 0 }, { "average": 40.84338869, "count": 19374495, "maximum": 85, "minimum": 23, "name": "PointSourceId", "position": 11, "stddev": 27.21814112, "variance": 740.8272063 }, { "average": 0, "count": 19374495, "maximum": 0, "minimum": 0, "name": "Red", "position": 12, "stddev": 0, "variance": 0 }, { "average": 0, "count": 19374495, "maximum": 0, "minimum": 0, "name": "Green", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 19374495, "maximum": 0, "minimum": 0, "name": "Blue", "position": 14, "stddev": 0, "variance": 0 }, { "average": 336935.496, "count": 19374495, "maximum": 586850.638, "minimum": 332672.2487, "name": "GpsTime", "position": 15, "stddev": 30896.3151, "variance": 954582286.6 }, { "average": 0, "count": 19374495, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 19374495, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 17, "stddev": 0, "variance": 0 }, { "average": 0, "count": 19374495, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 18, "stddev": 0, "variance": 0 }, { "average": 0, "count": 19374495, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 19, "stddev": 0, "variance": 0 }, { "average": 0, "count": 19374495, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 20, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 478999.9141, 6558148.968, 14.37272654, 479945.2541, 6559000.308, 214.1727265 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 478999.9141043854, 6558148.967537513, 14.37272654281007 ], [ 478999.9141043854, 6559000.307537513, 14.37272654281007 ], [ 479945.2541043854, 6559000.307537513, 214.1727265428101 ], [ 479945.2541043854, 6558148.967537513, 214.1727265428101 ], [ 478999.9141043854, 6558148.967537513, 14.37272654281007 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 8N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 8N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 8N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -135, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6337 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 8N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-135],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6337\"]]", "start_time": "2011-09-20T20:47:30+00:00", "end_time": "2011-09-17T22:11:12+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": "pt000108.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -135.3848223940408, 59.16959037008234, 4.281052157104426 ], [ -135.3849233415637, 59.17857380319129, 4.281052157104426 ], [ -135.3674160886864, 59.178624468140306, 358.2410521571044 ], [ -135.36731973224556, 59.169641017076145, 358.2410521571044 ], [ -135.3848223940408, 59.16959037008234, 4.281052157104426 ] ] ] }, "bbox": [ -135.3849233, 59.16959037, 4.281052157, -135.3673197, 59.17862447, 358.2410522 ], "properties": { "datetime": "2011-09-20T20:47:14Z", "pc:count": 50564770, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" }, { "name": "Red", "size": 2, "type": "unsigned" }, { "name": "Green", "size": 2, "type": "unsigned" }, { "name": "Blue", "size": 2, "type": "unsigned" } ], "pc:statistics": [ { "average": 478437.1477, "count": 50564770, "maximum": 479000.598, "minimum": 477999.958, "name": "X", "position": 0, "stddev": 261.4438395, "variance": 68352.88122 }, { "average": 6559467.204, "count": 50564770, "maximum": 6560000.051, "minimum": 6558999.691, "name": "Y", "position": 1, "stddev": 269.6325316, "variance": 72701.70211 }, { "average": 170.45696, "count": 50564770, "maximum": 358.2410522, "minimum": 4.281052157, "name": "Z", "position": 2, "stddev": 85.81320359, "variance": 7363.90591 }, { "average": 23301.8877, "count": 50564770, "maximum": 52358, "minimum": 7538, "name": "Intensity", "position": 3, "stddev": 2889.833552, "variance": 8351137.957 }, { "average": 1.307057938, "count": 50564770, "maximum": 7, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.5446155727, "variance": 0.296606122 }, { "average": 1.633990187, "count": 50564770, "maximum": 7, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.7082241287, "variance": 0.5015814165 }, { "average": 0, "count": 50564770, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0, "count": 50564770, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 4.577591869, "count": 50564770, "maximum": 7, "minimum": 1, "name": "Classification", "position": 8, "stddev": 1.105718421, "variance": 1.222613227 }, { "average": -6.267529626, "count": 50564770, "maximum": 97.0019989, "minimum": -97.9980011, "name": "ScanAngleRank", "position": 9, "stddev": 43.94198083, "variance": 1930.897679 }, { "average": 1, "count": 50564770, "maximum": 1, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0, "variance": 0 }, { "average": 37.30915461, "count": 50564770, "maximum": 85, "minimum": 23, "name": "PointSourceId", "position": 11, "stddev": 23.80844427, "variance": 566.8420187 }, { "average": 0, "count": 50564770, "maximum": 0, "minimum": 0, "name": "Red", "position": 12, "stddev": 0, "variance": 0 }, { "average": 0, "count": 50564770, "maximum": 0, "minimum": 0, "name": "Green", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 50564770, "maximum": 0, "minimum": 0, "name": "Blue", "position": 14, "stddev": 0, "variance": 0 }, { "average": 374107.2323, "count": 50564770, "maximum": 586834.645, "minimum": 332595.3917, "name": "GpsTime", "position": 15, "stddev": 93466.13495, "variance": 8735918383 }, { "average": 0, "count": 50564770, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 50564770, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 17, "stddev": 0, "variance": 0 }, { "average": 0, "count": 50564770, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 18, "stddev": 0, "variance": 0 }, { "average": 0, "count": 50564770, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 19, "stddev": 0, "variance": 0 }, { "average": 0, "count": 50564770, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 20, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 477999.958, 6558999.691, 4.281052157, 479000.598, 6560000.051, 358.2410522 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 477999.95802052494, 6558999.691157473, 4.281052157104426 ], [ 477999.95802052494, 6560000.051157473, 4.281052157104426 ], [ 479000.59802052495, 6560000.051157473, 358.2410521571044 ], [ 479000.59802052495, 6558999.691157473, 358.2410521571044 ], [ 477999.95802052494, 6558999.691157473, 4.281052157104426 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 8N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 8N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 8N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -135, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6337 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 8N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-135],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6337\"]]", "start_time": "2011-09-20T20:47:14+00:00", "end_time": "2011-09-17T22:09:55+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/9670/stac/pt000108.copc.json", "type": "application/json" } ], "assets": { "pt000108.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/9670/pt000108.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid12b/data/9670/pt000108.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -135.3849233, 59.16959037, 4.281052157, -135.3673197, 59.17862447, 358.2410522 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -135.3848223940408, 59.16959037008234, 4.281052157104426 ], [ -135.3849233415637, 59.17857380319129, 4.281052157104426 ], [ -135.3674160886864, 59.178624468140306, 358.2410521571044 ], [ -135.36731973224556, 59.169641017076145, 358.2410521571044 ], [ -135.3848223940408, 59.16959037008234, 4.281052157104426 ] ] ] }, "id": "pt000108.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid12b/data/9670/pt000108.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-20T20:47:14Z", "pc:count": 50564770, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" }, { "name": "Red", "size": 2, "type": "unsigned" }, { "name": "Green", "size": 2, "type": "unsigned" }, { "name": "Blue", "size": 2, "type": "unsigned" } ], "pc:statistics": [ { "average": 478437.1477, "count": 50564770, "maximum": 479000.598, "minimum": 477999.958, "name": "X", "position": 0, "stddev": 261.4438395, "variance": 68352.88122 }, { "average": 6559467.204, "count": 50564770, "maximum": 6560000.051, "minimum": 6558999.691, "name": "Y", "position": 1, "stddev": 269.6325316, "variance": 72701.70211 }, { "average": 170.45696, "count": 50564770, "maximum": 358.2410522, "minimum": 4.281052157, "name": "Z", "position": 2, "stddev": 85.81320359, "variance": 7363.90591 }, { "average": 23301.8877, "count": 50564770, "maximum": 52358, "minimum": 7538, "name": "Intensity", "position": 3, "stddev": 2889.833552, "variance": 8351137.957 }, { "average": 1.307057938, "count": 50564770, "maximum": 7, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.5446155727, "variance": 0.296606122 }, { "average": 1.633990187, "count": 50564770, "maximum": 7, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.7082241287, "variance": 0.5015814165 }, { "average": 0, "count": 50564770, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0, "count": 50564770, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 4.577591869, "count": 50564770, "maximum": 7, "minimum": 1, "name": "Classification", "position": 8, "stddev": 1.105718421, "variance": 1.222613227 }, { "average": -6.267529626, "count": 50564770, "maximum": 97.0019989, "minimum": -97.9980011, "name": "ScanAngleRank", "position": 9, "stddev": 43.94198083, "variance": 1930.897679 }, { "average": 1, "count": 50564770, "maximum": 1, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0, "variance": 0 }, { "average": 37.30915461, "count": 50564770, "maximum": 85, "minimum": 23, "name": "PointSourceId", "position": 11, "stddev": 23.80844427, "variance": 566.8420187 }, { "average": 0, "count": 50564770, "maximum": 0, "minimum": 0, "name": "Red", "position": 12, "stddev": 0, "variance": 0 }, { "average": 0, "count": 50564770, "maximum": 0, "minimum": 0, "name": "Green", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 50564770, "maximum": 0, "minimum": 0, "name": "Blue", "position": 14, "stddev": 0, "variance": 0 }, { "average": 374107.2323, "count": 50564770, "maximum": 586834.645, "minimum": 332595.3917, "name": "GpsTime", "position": 15, "stddev": 93466.13495, "variance": 8735918383 }, { "average": 0, "count": 50564770, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 50564770, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 17, "stddev": 0, "variance": 0 }, { "average": 0, "count": 50564770, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 18, "stddev": 0, "variance": 0 }, { "average": 0, "count": 50564770, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 19, "stddev": 0, "variance": 0 }, { "average": 0, "count": 50564770, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 20, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 477999.958, 6558999.691, 4.281052157, 479000.598, 6560000.051, 358.2410522 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 477999.95802052494, 6558999.691157473, 4.281052157104426 ], [ 477999.95802052494, 6560000.051157473, 4.281052157104426 ], [ 479000.59802052495, 6560000.051157473, 358.2410521571044 ], [ 479000.59802052495, 6558999.691157473, 358.2410521571044 ], [ 477999.95802052494, 6558999.691157473, 4.281052157104426 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 8N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 8N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 8N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -135, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6337 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 8N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-135],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6337\"]]", "start_time": "2011-09-20T20:47:14+00:00", "end_time": "2011-09-17T22:09:55+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": "pt000115.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -135.36693835036272, 59.17862825497917, -0.183350070072152 ], [ -135.3670250974854, 59.186721576451156, -0.183350070072152 ], [ -135.35001205152466, 59.18676849363117, 440.07664992992784 ], [ -135.34992932526487, 59.178675157176905, 440.07664992992784 ], [ -135.36693835036272, 59.17862825497917, -0.183350070072152 ] ] ] }, "bbox": [ -135.3670251, 59.17862825, -0.1833500701, -135.3499293, 59.18676849, 440.0766499 ], "properties": { "datetime": "2011-09-20T20:47:59Z", "pc:count": 12876, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" }, { "name": "Red", "size": 2, "type": "unsigned" }, { "name": "Green", "size": 2, "type": "unsigned" }, { "name": "Blue", "size": 2, "type": "unsigned" } ], "pc:statistics": [ { "average": 479960.5172, "count": 12876, "maximum": 480000.065, "minimum": 479027.905, "name": "X", "position": 0, "stddev": 52.00479679, "variance": 2704.498889 }, { "average": 6560065.268, "count": 12876, "maximum": 6560901.563, "minimum": 6560000.323, "name": "Y", "position": 1, "stddev": 48.992006, "variance": 2400.216652 }, { "average": 75.32816205, "count": 12876, "maximum": 440.0766499, "minimum": -0.1833500701, "name": "Z", "position": 2, "stddev": 10.86245352, "variance": 117.9928965 }, { "average": 23898.85197, "count": 12876, "maximum": 44118, "minimum": 20198, "name": "Intensity", "position": 3, "stddev": 1603.120354, "variance": 2569994.87 }, { "average": 1.076188257, "count": 12876, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.2820534026, "variance": 0.07955412192 }, { "average": 1.129465673, "count": 12876, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.3572473755, "variance": 0.1276256873 }, { "average": 0, "count": 12876, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0, "count": 12876, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 2.951693072, "count": 12876, "maximum": 7, "minimum": 1, "name": "Classification", "position": 8, "stddev": 1.731758253, "variance": 2.998986648 }, { "average": -53.97753869, "count": 12876, "maximum": 91.9980011, "minimum": -94.9980011, "name": "ScanAngleRank", "position": 9, "stddev": 3.790478228, "variance": 14.3677252 }, { "average": 1, "count": 12876, "maximum": 1, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0, "variance": 0 }, { "average": 76.84832246, "count": 12876, "maximum": 85, "minimum": 24, "name": "PointSourceId", "position": 11, "stddev": 2.838032599, "variance": 8.05442903 }, { "average": 0, "count": 12876, "maximum": 0, "minimum": 0, "name": "Red", "position": 12, "stddev": 0, "variance": 0 }, { "average": 0, "count": 12876, "maximum": 0, "minimum": 0, "name": "Green", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 12876, "maximum": 0, "minimum": 0, "name": "Blue", "position": 14, "stddev": 0, "variance": 0 }, { "average": 586125.6349, "count": 12876, "maximum": 586879.5644, "minimum": 332732.5205, "name": "GpsTime", "position": 15, "stddev": 13764.49613, "variance": 189461353.8 }, { "average": 0, "count": 12876, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 12876, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 17, "stddev": 0, "variance": 0 }, { "average": 0, "count": 12876, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 18, "stddev": 0, "variance": 0 }, { "average": 0, "count": 12876, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 19, "stddev": 0, "variance": 0 }, { "average": 0, "count": 12876, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 20, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 479027.905, 6560000.323, -0.1833500701, 480000.065, 6560901.563, 440.0766499 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 479027.90495230927, 6560000.322562055, -0.183350070072152 ], [ 479027.90495230927, 6560901.562562055, -0.183350070072152 ], [ 480000.0649523093, 6560901.562562055, 440.07664992992784 ], [ 480000.0649523093, 6560000.322562055, 440.07664992992784 ], [ 479027.90495230927, 6560000.322562055, -0.183350070072152 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 8N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 8N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 8N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -135, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6337 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 8N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-135],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6337\"]]", "start_time": "2011-09-20T20:47:59+00:00", "end_time": "2011-09-17T22:12:12+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/9670/stac/pt000115.copc.json", "type": "application/json" } ], "assets": { "pt000115.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/9670/pt000115.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid12b/data/9670/pt000115.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -135.3670251, 59.17862825, -0.1833500701, -135.3499293, 59.18676849, 440.0766499 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -135.36693835036272, 59.17862825497917, -0.183350070072152 ], [ -135.3670250974854, 59.186721576451156, -0.183350070072152 ], [ -135.35001205152466, 59.18676849363117, 440.07664992992784 ], [ -135.34992932526487, 59.178675157176905, 440.07664992992784 ], [ -135.36693835036272, 59.17862825497917, -0.183350070072152 ] ] ] }, "id": "pt000115.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid12b/data/9670/pt000115.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-20T20:47:59Z", "pc:count": 12876, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" }, { "name": "Red", "size": 2, "type": "unsigned" }, { "name": "Green", "size": 2, "type": "unsigned" }, { "name": "Blue", "size": 2, "type": "unsigned" } ], "pc:statistics": [ { "average": 479960.5172, "count": 12876, "maximum": 480000.065, "minimum": 479027.905, "name": "X", "position": 0, "stddev": 52.00479679, "variance": 2704.498889 }, { "average": 6560065.268, "count": 12876, "maximum": 6560901.563, "minimum": 6560000.323, "name": "Y", "position": 1, "stddev": 48.992006, "variance": 2400.216652 }, { "average": 75.32816205, "count": 12876, "maximum": 440.0766499, "minimum": -0.1833500701, "name": "Z", "position": 2, "stddev": 10.86245352, "variance": 117.9928965 }, { "average": 23898.85197, "count": 12876, "maximum": 44118, "minimum": 20198, "name": "Intensity", "position": 3, "stddev": 1603.120354, "variance": 2569994.87 }, { "average": 1.076188257, "count": 12876, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.2820534026, "variance": 0.07955412192 }, { "average": 1.129465673, "count": 12876, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.3572473755, "variance": 0.1276256873 }, { "average": 0, "count": 12876, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0, "count": 12876, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 2.951693072, "count": 12876, "maximum": 7, "minimum": 1, "name": "Classification", "position": 8, "stddev": 1.731758253, "variance": 2.998986648 }, { "average": -53.97753869, "count": 12876, "maximum": 91.9980011, "minimum": -94.9980011, "name": "ScanAngleRank", "position": 9, "stddev": 3.790478228, "variance": 14.3677252 }, { "average": 1, "count": 12876, "maximum": 1, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0, "variance": 0 }, { "average": 76.84832246, "count": 12876, "maximum": 85, "minimum": 24, "name": "PointSourceId", "position": 11, "stddev": 2.838032599, "variance": 8.05442903 }, { "average": 0, "count": 12876, "maximum": 0, "minimum": 0, "name": "Red", "position": 12, "stddev": 0, "variance": 0 }, { "average": 0, "count": 12876, "maximum": 0, "minimum": 0, "name": "Green", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 12876, "maximum": 0, "minimum": 0, "name": "Blue", "position": 14, "stddev": 0, "variance": 0 }, { "average": 586125.6349, "count": 12876, "maximum": 586879.5644, "minimum": 332732.5205, "name": "GpsTime", "position": 15, "stddev": 13764.49613, "variance": 189461353.8 }, { "average": 0, "count": 12876, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 12876, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 17, "stddev": 0, "variance": 0 }, { "average": 0, "count": 12876, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 18, "stddev": 0, "variance": 0 }, { "average": 0, "count": 12876, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 19, "stddev": 0, "variance": 0 }, { "average": 0, "count": 12876, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 20, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 479027.905, 6560000.323, -0.1833500701, 480000.065, 6560901.563, 440.0766499 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 479027.90495230927, 6560000.322562055, -0.183350070072152 ], [ 479027.90495230927, 6560901.562562055, -0.183350070072152 ], [ 480000.0649523093, 6560901.562562055, 440.07664992992784 ], [ 480000.0649523093, 6560000.322562055, 440.07664992992784 ], [ 479027.90495230927, 6560000.322562055, -0.183350070072152 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 8N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 8N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 8N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -135, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6337 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 8N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-135],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6337\"]]", "start_time": "2011-09-20T20:47:59+00:00", "end_time": "2011-09-17T22:12:12+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": "pt000059.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -135.29781801319436, 59.22139383250929, 190.2074699688188 ], [ -135.2978380830518, 59.223697437036854, 190.2074699688188 ], [ -135.29244740030325, 59.22370966650247, 271.64746996881877 ], [ -135.29242769368494, 59.221406060862364, 271.64746996881877 ], [ -135.29781801319436, 59.22139383250929, 190.2074699688188 ] ] ] }, "bbox": [ -135.2978381, 59.22139383, 190.20747, -135.2924277, 59.22370967, 271.64747 ], "properties": { "datetime": "2011-09-18T00:24:08Z", "pc:count": 555, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" }, { "name": "Red", "size": 2, "type": "unsigned" }, { "name": "Green", "size": 2, "type": "unsigned" }, { "name": "Blue", "size": 2, "type": "unsigned" } ], "pc:statistics": [ { "average": 483095.8375, "count": 555, "maximum": 483307.3707, "minimum": 482999.6707, "name": "X", "position": 0, "stddev": 68.7093941, "variance": 4720.980838 }, { "average": 6564928.671, "count": 555, "maximum": 6564999.25, "minimum": 6564742.73, "name": "Y", "position": 1, "stddev": 53.67113714, "variance": 2880.590962 }, { "average": 232.3777222, "count": 555, "maximum": 271.64747, "minimum": 190.20747, "name": "Z", "position": 2, "stddev": 16.52674747, "variance": 273.1333819 }, { "average": 24931.58559, "count": 555, "maximum": 29198, "minimum": 22158, "name": "Intensity", "position": 3, "stddev": 1166.481615, "variance": 1360679.359 }, { "average": 2.048648649, "count": 555, "maximum": 3, "minimum": 2, "name": "ReturnNumber", "position": 4, "stddev": 0.2153264941, "variance": 0.04636549907 }, { "average": 2.081081081, "count": 555, "maximum": 4, "minimum": 2, "name": "NumberOfReturns", "position": 5, "stddev": 0.2797347614, "variance": 0.07825153674 }, { "average": 0, "count": 555, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0, "count": 555, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 4.967567568, "count": 555, "maximum": 7, "minimum": 1, "name": "Classification", "position": 8, "stddev": 2.842247108, "variance": 8.078368621 }, { "average": -27.03239996, "count": 555, "maximum": -19.99799919, "minimum": -34.9980011, "name": "ScanAngleRank", "position": 9, "stddev": 3.396050647, "variance": 11.53316 }, { "average": 1, "count": 555, "maximum": 1, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0, "variance": 0 }, { "average": 34, "count": 555, "maximum": 34, "minimum": 34, "name": "PointSourceId", "position": 11, "stddev": 0, "variance": 0 }, { "average": 0, "count": 555, "maximum": 0, "minimum": 0, "name": "Red", "position": 12, "stddev": 0, "variance": 0 }, { "average": 0, "count": 555, "maximum": 0, "minimum": 0, "name": "Green", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 555, "maximum": 0, "minimum": 0, "name": "Blue", "position": 14, "stddev": 0, "variance": 0 }, { "average": 340647.6087, "count": 555, "maximum": 340648.7787, "minimum": 340646.0249, "name": "GpsTime", "position": 15, "stddev": 0.5806573145, "variance": 0.3371629169 }, { "average": 0, "count": 555, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 555, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 17, "stddev": 0, "variance": 0 }, { "average": 0, "count": 555, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 18, "stddev": 0, "variance": 0 }, { "average": 0, "count": 555, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 19, "stddev": 0, "variance": 0 }, { "average": 0, "count": 555, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 20, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 482999.6707, 6564742.73, 190.20747, 483307.3707, 6564999.25, 271.64747 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 482999.6707340459, 6564742.730369338, 190.2074699688188 ], [ 482999.6707340459, 6564999.250369337, 190.2074699688188 ], [ 483307.37073404586, 6564999.250369337, 271.64746996881877 ], [ 483307.37073404586, 6564742.730369338, 271.64746996881877 ], [ 482999.6707340459, 6564742.730369338, 190.2074699688188 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 8N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 8N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 8N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -135, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6337 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 8N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-135],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6337\"]]", "start_time": "2011-09-18T00:24:08+00:00", "end_time": "2011-09-18T00:24:06+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/9670/stac/pt000059.copc.json", "type": "application/json" } ], "assets": { "pt000059.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/9670/pt000059.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid12b/data/9670/pt000059.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -135.2978381, 59.22139383, 190.20747, -135.2924277, 59.22370967, 271.64747 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -135.29781801319436, 59.22139383250929, 190.2074699688188 ], [ -135.2978380830518, 59.223697437036854, 190.2074699688188 ], [ -135.29244740030325, 59.22370966650247, 271.64746996881877 ], [ -135.29242769368494, 59.221406060862364, 271.64746996881877 ], [ -135.29781801319436, 59.22139383250929, 190.2074699688188 ] ] ] }, "id": "pt000059.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid12b/data/9670/pt000059.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-18T00:24:08Z", "pc:count": 555, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" }, { "name": "Red", "size": 2, "type": "unsigned" }, { "name": "Green", "size": 2, "type": "unsigned" }, { "name": "Blue", "size": 2, "type": "unsigned" } ], "pc:statistics": [ { "average": 483095.8375, "count": 555, "maximum": 483307.3707, "minimum": 482999.6707, "name": "X", "position": 0, "stddev": 68.7093941, "variance": 4720.980838 }, { "average": 6564928.671, "count": 555, "maximum": 6564999.25, "minimum": 6564742.73, "name": "Y", "position": 1, "stddev": 53.67113714, "variance": 2880.590962 }, { "average": 232.3777222, "count": 555, "maximum": 271.64747, "minimum": 190.20747, "name": "Z", "position": 2, "stddev": 16.52674747, "variance": 273.1333819 }, { "average": 24931.58559, "count": 555, "maximum": 29198, "minimum": 22158, "name": "Intensity", "position": 3, "stddev": 1166.481615, "variance": 1360679.359 }, { "average": 2.048648649, "count": 555, "maximum": 3, "minimum": 2, "name": "ReturnNumber", "position": 4, "stddev": 0.2153264941, "variance": 0.04636549907 }, { "average": 2.081081081, "count": 555, "maximum": 4, "minimum": 2, "name": "NumberOfReturns", "position": 5, "stddev": 0.2797347614, "variance": 0.07825153674 }, { "average": 0, "count": 555, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0, "count": 555, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 4.967567568, "count": 555, "maximum": 7, "minimum": 1, "name": "Classification", "position": 8, "stddev": 2.842247108, "variance": 8.078368621 }, { "average": -27.03239996, "count": 555, "maximum": -19.99799919, "minimum": -34.9980011, "name": "ScanAngleRank", "position": 9, "stddev": 3.396050647, "variance": 11.53316 }, { "average": 1, "count": 555, "maximum": 1, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0, "variance": 0 }, { "average": 34, "count": 555, "maximum": 34, "minimum": 34, "name": "PointSourceId", "position": 11, "stddev": 0, "variance": 0 }, { "average": 0, "count": 555, "maximum": 0, "minimum": 0, "name": "Red", "position": 12, "stddev": 0, "variance": 0 }, { "average": 0, "count": 555, "maximum": 0, "minimum": 0, "name": "Green", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 555, "maximum": 0, "minimum": 0, "name": "Blue", "position": 14, "stddev": 0, "variance": 0 }, { "average": 340647.6087, "count": 555, "maximum": 340648.7787, "minimum": 340646.0249, "name": "GpsTime", "position": 15, "stddev": 0.5806573145, "variance": 0.3371629169 }, { "average": 0, "count": 555, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 555, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 17, "stddev": 0, "variance": 0 }, { "average": 0, "count": 555, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 18, "stddev": 0, "variance": 0 }, { "average": 0, "count": 555, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 19, "stddev": 0, "variance": 0 }, { "average": 0, "count": 555, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 20, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 482999.6707, 6564742.73, 190.20747, 483307.3707, 6564999.25, 271.64747 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 482999.6707340459, 6564742.730369338, 190.2074699688188 ], [ 482999.6707340459, 6564999.250369337, 190.2074699688188 ], [ 483307.37073404586, 6564999.250369337, 271.64746996881877 ], [ 483307.37073404586, 6564742.730369338, 271.64746996881877 ], [ 482999.6707340459, 6564742.730369338, 190.2074699688188 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 8N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 8N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 8N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -135, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6337 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 8N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-135],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6337\"]]", "start_time": "2011-09-18T00:24:08+00:00", "end_time": "2011-09-18T00:24:06+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": "pt000057.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -135.29784225233533, 59.22369806974026, -1.381150721690233 ], [ -135.29792051655082, 59.232677557559995, -1.381150721690233 ], [ -135.28432793156716, 59.23270796904578, 655.6388492783097 ], [ -135.2842532380264, 59.22372847044209, 655.6388492783097 ], [ -135.29784225233533, 59.22369806974026, -1.381150721690233 ] ] ] }, "bbox": [ -135.2979205, 59.22369807, -1.381150722, -135.2842532, 59.23270797, 655.6388493 ], "properties": { "datetime": "2011-09-20T21:18:38Z", "pc:count": 66454, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" }, { "name": "Red", "size": 2, "type": "unsigned" }, { "name": "Green", "size": 2, "type": "unsigned" }, { "name": "Blue", "size": 2, "type": "unsigned" } ], "pc:statistics": [ { "average": 483100.1369, "count": 66454, "maximum": 483775.0931, "minimum": 482999.4331, "name": "X", "position": 0, "stddev": 76.91084263, "variance": 5915.277715 }, { "average": 6565520.533, "count": 66454, "maximum": 6565999.242, "minimum": 6564999.322, "name": "Y", "position": 1, "stddev": 178.610246, "variance": 31901.61999 }, { "average": 404.5728846, "count": 66454, "maximum": 655.6388493, "minimum": -1.381150722, "name": "Z", "position": 2, "stddev": 68.45359288, "variance": 4685.894378 }, { "average": 24233.76805, "count": 66454, "maximum": 41538, "minimum": 18318, "name": "Intensity", "position": 3, "stddev": 1818.903053, "variance": 3308408.315 }, { "average": 1.916769495, "count": 66454, "maximum": 5, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.549077448, "variance": 0.3014860439 }, { "average": 2.05847654, "count": 66454, "maximum": 6, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.6484048712, "variance": 0.420428877 }, { "average": 0, "count": 66454, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0, "count": 66454, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 3.141601709, "count": 66454, "maximum": 7, "minimum": 1, "name": "Classification", "position": 8, "stddev": 2.208680096, "variance": 4.878267767 }, { "average": -9.331602874, "count": 66454, "maximum": 88.0019989, "minimum": -85.0019989, "name": "ScanAngleRank", "position": 9, "stddev": 33.31067418, "variance": 1109.601014 }, { "average": 1, "count": 66454, "maximum": 1, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0, "variance": 0 }, { "average": 33.31004906, "count": 66454, "maximum": 84, "minimum": 33, "name": "PointSourceId", "position": 11, "stddev": 0.9382203706, "variance": 0.8802574638 }, { "average": 0, "count": 66454, "maximum": 0, "minimum": 0, "name": "Red", "position": 12, "stddev": 0, "variance": 0 }, { "average": 0, "count": 66454, "maximum": 0, "minimum": 0, "name": "Green", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 66454, "maximum": 0, "minimum": 0, "name": "Blue", "position": 14, "stddev": 0, "variance": 0 }, { "average": 340695.9675, "count": 66454, "maximum": 588718.9147, "minimum": 340622.7742, "name": "GpsTime", "position": 15, "stddev": 3593.905591, "variance": 12916157.4 }, { "average": 0, "count": 66454, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 66454, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 17, "stddev": 0, "variance": 0 }, { "average": 0, "count": 66454, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 18, "stddev": 0, "variance": 0 }, { "average": 0, "count": 66454, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 19, "stddev": 0, "variance": 0 }, { "average": 0, "count": 66454, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 20, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 482999.4331, 6564999.322, -1.381150722, 483775.0931, 6565999.242, 655.6388493 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 482999.43307078775, 6564999.321886086, -1.381150721690233 ], [ 482999.43307078775, 6565999.241886086, -1.381150721690233 ], [ 483775.0930707878, 6565999.241886086, 655.6388492783097 ], [ 483775.0930707878, 6564999.321886086, 655.6388492783097 ], [ 482999.43307078775, 6564999.321886086, -1.381150721690233 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 8N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 8N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 8N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -135, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6337 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 8N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-135],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6337\"]]", "start_time": "2011-09-20T21:18:38+00:00", "end_time": "2011-09-18T00:23:42+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/9670/stac/pt000057.copc.json", "type": "application/json" } ], "assets": { "pt000057.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/9670/pt000057.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid12b/data/9670/pt000057.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -135.2979205, 59.22369807, -1.381150722, -135.2842532, 59.23270797, 655.6388493 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -135.29784225233533, 59.22369806974026, -1.381150721690233 ], [ -135.29792051655082, 59.232677557559995, -1.381150721690233 ], [ -135.28432793156716, 59.23270796904578, 655.6388492783097 ], [ -135.2842532380264, 59.22372847044209, 655.6388492783097 ], [ -135.29784225233533, 59.22369806974026, -1.381150721690233 ] ] ] }, "id": "pt000057.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid12b/data/9670/pt000057.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-20T21:18:38Z", "pc:count": 66454, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" }, { "name": "Red", "size": 2, "type": "unsigned" }, { "name": "Green", "size": 2, "type": "unsigned" }, { "name": "Blue", "size": 2, "type": "unsigned" } ], "pc:statistics": [ { "average": 483100.1369, "count": 66454, "maximum": 483775.0931, "minimum": 482999.4331, "name": "X", "position": 0, "stddev": 76.91084263, "variance": 5915.277715 }, { "average": 6565520.533, "count": 66454, "maximum": 6565999.242, "minimum": 6564999.322, "name": "Y", "position": 1, "stddev": 178.610246, "variance": 31901.61999 }, { "average": 404.5728846, "count": 66454, "maximum": 655.6388493, "minimum": -1.381150722, "name": "Z", "position": 2, "stddev": 68.45359288, "variance": 4685.894378 }, { "average": 24233.76805, "count": 66454, "maximum": 41538, "minimum": 18318, "name": "Intensity", "position": 3, "stddev": 1818.903053, "variance": 3308408.315 }, { "average": 1.916769495, "count": 66454, "maximum": 5, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.549077448, "variance": 0.3014860439 }, { "average": 2.05847654, "count": 66454, "maximum": 6, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.6484048712, "variance": 0.420428877 }, { "average": 0, "count": 66454, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0, "count": 66454, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 3.141601709, "count": 66454, "maximum": 7, "minimum": 1, "name": "Classification", "position": 8, "stddev": 2.208680096, "variance": 4.878267767 }, { "average": -9.331602874, "count": 66454, "maximum": 88.0019989, "minimum": -85.0019989, "name": "ScanAngleRank", "position": 9, "stddev": 33.31067418, "variance": 1109.601014 }, { "average": 1, "count": 66454, "maximum": 1, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0, "variance": 0 }, { "average": 33.31004906, "count": 66454, "maximum": 84, "minimum": 33, "name": "PointSourceId", "position": 11, "stddev": 0.9382203706, "variance": 0.8802574638 }, { "average": 0, "count": 66454, "maximum": 0, "minimum": 0, "name": "Red", "position": 12, "stddev": 0, "variance": 0 }, { "average": 0, "count": 66454, "maximum": 0, "minimum": 0, "name": "Green", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 66454, "maximum": 0, "minimum": 0, "name": "Blue", "position": 14, "stddev": 0, "variance": 0 }, { "average": 340695.9675, "count": 66454, "maximum": 588718.9147, "minimum": 340622.7742, "name": "GpsTime", "position": 15, "stddev": 3593.905591, "variance": 12916157.4 }, { "average": 0, "count": 66454, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 66454, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 17, "stddev": 0, "variance": 0 }, { "average": 0, "count": 66454, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 18, "stddev": 0, "variance": 0 }, { "average": 0, "count": 66454, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 19, "stddev": 0, "variance": 0 }, { "average": 0, "count": 66454, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 20, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 482999.4331, 6564999.322, -1.381150722, 483775.0931, 6565999.242, 655.6388493 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 482999.43307078775, 6564999.321886086, -1.381150721690233 ], [ 482999.43307078775, 6565999.241886086, -1.381150721690233 ], [ 483775.0930707878, 6565999.241886086, 655.6388492783097 ], [ 483775.0930707878, 6564999.321886086, 655.6388492783097 ], [ 482999.43307078775, 6564999.321886086, -1.381150721690233 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 8N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 8N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 8N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -135, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6337 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 8N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-135],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6337\"]]", "start_time": "2011-09-20T21:18:38+00:00", "end_time": "2011-09-18T00:23:42+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": "pt000063.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -135.35113917917005, 59.295419732617134, 174.5226329351592 ], [ -135.35118268956387, 59.29964269683336, 174.5226329351592 ], [ -135.33883047762106, 59.29967540648518, 618.9826329351592 ], [ -135.33878849755348, 59.29545243680634, 618.9826329351592 ], [ -135.35113917917005, 59.295419732617134, 174.5226329351592 ] ] ] }, "bbox": [ -135.3511827, 59.29541973, 174.5226329, -135.3387885, 59.29967541, 618.9826329 ], "properties": { "datetime": "2011-09-20T20:59:33Z", "pc:count": 1421, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" }, { "name": "Red", "size": 2, "type": "unsigned" }, { "name": "Green", "size": 2, "type": "unsigned" }, { "name": "Blue", "size": 2, "type": "unsigned" } ], "pc:statistics": [ { "average": 480067.0698, "count": 1421, "maximum": 480702.8781, "minimum": 479999.3781, "name": "X", "position": 0, "stddev": 50.86996745, "variance": 2587.753588 }, { "average": 6573150.755, "count": 1421, "maximum": 6573470.883, "minimum": 6573000.623, "name": "Y", "position": 1, "stddev": 97.04852376, "variance": 9418.415964 }, { "average": 432.8600643, "count": 1421, "maximum": 618.9826329, "minimum": 174.5226329, "name": "Z", "position": 2, "stddev": 60.94197609, "variance": 3713.924449 }, { "average": 24971.13863, "count": 1421, "maximum": 36028, "minimum": 21418, "name": "Intensity", "position": 3, "stddev": 1453.180776, "variance": 2111734.367 }, { "average": 1.783954961, "count": 1421, "maximum": 3, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.4692473545, "variance": 0.2201930797 }, { "average": 1.875439831, "count": 1421, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.5867989375, "variance": 0.344332993 }, { "average": 0, "count": 1421, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1421, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 5.66643209, "count": 1421, "maximum": 7, "minimum": 1, "name": "Classification", "position": 8, "stddev": 2.494767596, "variance": 6.22386536 }, { "average": 50.62270941, "count": 1421, "maximum": 85.9980011, "minimum": 37.0019989, "name": "ScanAngleRank", "position": 9, "stddev": 7.471392742, "variance": 55.8217095 }, { "average": 1, "count": 1421, "maximum": 1, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0, "variance": 0 }, { "average": 34.03096411, "count": 1421, "maximum": 78, "minimum": 34, "name": "PointSourceId", "position": 11, "stddev": 1.16722784, "variance": 1.36242083 }, { "average": 0, "count": 1421, "maximum": 0, "minimum": 0, "name": "Red", "position": 12, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1421, "maximum": 0, "minimum": 0, "name": "Green", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1421, "maximum": 0, "minimum": 0, "name": "Blue", "position": 14, "stddev": 0, "variance": 0 }, { "average": 341097.3605, "count": 1421, "maximum": 587573.3478, "minimum": 340922.275, "name": "GpsTime", "position": 15, "stddev": 6543.096274, "variance": 42812108.85 }, { "average": 0, "count": 1421, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1421, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 17, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1421, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 18, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1421, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 19, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1421, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 20, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 479999.3781, 6573000.623, 174.5226329, 480702.8781, 6573470.883, 618.9826329 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 479999.37814519985, 6573000.62256632, 174.5226329351592 ], [ 479999.37814519985, 6573470.88256632, 174.5226329351592 ], [ 480702.87814519985, 6573470.88256632, 618.9826329351592 ], [ 480702.87814519985, 6573000.62256632, 618.9826329351592 ], [ 479999.37814519985, 6573000.62256632, 174.5226329351592 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 8N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 8N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 8N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -135, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6337 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 8N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-135],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6337\"]]", "start_time": "2011-09-20T20:59:33+00:00", "end_time": "2011-09-18T00:28:42+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/9670/stac/pt000063.copc.json", "type": "application/json" } ], "assets": { "pt000063.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/9670/pt000063.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid12b/data/9670/pt000063.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -135.3511827, 59.29541973, 174.5226329, -135.3387885, 59.29967541, 618.9826329 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -135.35113917917005, 59.295419732617134, 174.5226329351592 ], [ -135.35118268956387, 59.29964269683336, 174.5226329351592 ], [ -135.33883047762106, 59.29967540648518, 618.9826329351592 ], [ -135.33878849755348, 59.29545243680634, 618.9826329351592 ], [ -135.35113917917005, 59.295419732617134, 174.5226329351592 ] ] ] }, "id": "pt000063.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid12b/data/9670/pt000063.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-20T20:59:33Z", "pc:count": 1421, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" }, { "name": "Red", "size": 2, "type": "unsigned" }, { "name": "Green", "size": 2, "type": "unsigned" }, { "name": "Blue", "size": 2, "type": "unsigned" } ], "pc:statistics": [ { "average": 480067.0698, "count": 1421, "maximum": 480702.8781, "minimum": 479999.3781, "name": "X", "position": 0, "stddev": 50.86996745, "variance": 2587.753588 }, { "average": 6573150.755, "count": 1421, "maximum": 6573470.883, "minimum": 6573000.623, "name": "Y", "position": 1, "stddev": 97.04852376, "variance": 9418.415964 }, { "average": 432.8600643, "count": 1421, "maximum": 618.9826329, "minimum": 174.5226329, "name": "Z", "position": 2, "stddev": 60.94197609, "variance": 3713.924449 }, { "average": 24971.13863, "count": 1421, "maximum": 36028, "minimum": 21418, "name": "Intensity", "position": 3, "stddev": 1453.180776, "variance": 2111734.367 }, { "average": 1.783954961, "count": 1421, "maximum": 3, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.4692473545, "variance": 0.2201930797 }, { "average": 1.875439831, "count": 1421, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.5867989375, "variance": 0.344332993 }, { "average": 0, "count": 1421, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1421, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 5.66643209, "count": 1421, "maximum": 7, "minimum": 1, "name": "Classification", "position": 8, "stddev": 2.494767596, "variance": 6.22386536 }, { "average": 50.62270941, "count": 1421, "maximum": 85.9980011, "minimum": 37.0019989, "name": "ScanAngleRank", "position": 9, "stddev": 7.471392742, "variance": 55.8217095 }, { "average": 1, "count": 1421, "maximum": 1, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0, "variance": 0 }, { "average": 34.03096411, "count": 1421, "maximum": 78, "minimum": 34, "name": "PointSourceId", "position": 11, "stddev": 1.16722784, "variance": 1.36242083 }, { "average": 0, "count": 1421, "maximum": 0, "minimum": 0, "name": "Red", "position": 12, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1421, "maximum": 0, "minimum": 0, "name": "Green", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1421, "maximum": 0, "minimum": 0, "name": "Blue", "position": 14, "stddev": 0, "variance": 0 }, { "average": 341097.3605, "count": 1421, "maximum": 587573.3478, "minimum": 340922.275, "name": "GpsTime", "position": 15, "stddev": 6543.096274, "variance": 42812108.85 }, { "average": 0, "count": 1421, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1421, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 17, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1421, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 18, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1421, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 19, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1421, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 20, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 479999.3781, 6573000.623, 174.5226329, 480702.8781, 6573470.883, 618.9826329 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 479999.37814519985, 6573000.62256632, 174.5226329351592 ], [ 479999.37814519985, 6573470.88256632, 174.5226329351592 ], [ 480702.87814519985, 6573470.88256632, 618.9826329351592 ], [ 480702.87814519985, 6573000.62256632, 618.9826329351592 ], [ 479999.37814519985, 6573000.62256632, 174.5226329351592 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 8N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 8N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 8N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -135, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6337 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 8N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-135],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6337\"]]", "start_time": "2011-09-20T20:59:33+00:00", "end_time": "2011-09-18T00:28:42+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": "pt000181.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -135.43844962393376, 59.25954289679453, 3.692703843508824 ], [ -135.43856089700338, 59.268203043591114, 3.692703843508824 ], [ -135.42102638809058, 59.26826092260431, 173.65270384350885 ], [ -135.4209195636056, 59.25960075600001, 173.65270384350885 ], [ -135.43844962393376, 59.25954289679453, 3.692703843508824 ] ] ] }, "bbox": [ -135.4385609, 59.2595429, 3.692703844, -135.4209196, 59.26826092, 173.6527038 ], "properties": { "datetime": "2011-09-20T21:34:13Z", "pc:count": 230801, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" }, { "name": "Red", "size": 2, "type": "unsigned" }, { "name": "Green", "size": 2, "type": "unsigned" }, { "name": "Blue", "size": 2, "type": "unsigned" } ], "pc:statistics": [ { "average": 475696.908, "count": 230801, "maximum": 475999.5818, "minimum": 475000.0018, "name": "X", "position": 0, "stddev": 179.4447974, "variance": 32200.43531 }, { "average": 6569393.693, "count": 230801, "maximum": 6569999.444, "minimum": 6569035.064, "name": "Y", "position": 1, "stddev": 128.2758975, "variance": 16454.70588 }, { "average": 9.11415479, "count": 230801, "maximum": 173.6527038, "minimum": 3.692703844, "name": "Z", "position": 2, "stddev": 28.48768599, "variance": 811.548253 }, { "average": 22912.00808, "count": 230801, "maximum": 38768, "minimum": 13228, "name": "Intensity", "position": 3, "stddev": 3208.306164, "variance": 10293228.45 }, { "average": 1, "count": 230801, "maximum": 1, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0, "variance": 0 }, { "average": 1, "count": 230801, "maximum": 1, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0, "variance": 0 }, { "average": 0, "count": 230801, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0, "count": 230801, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.778870109, "count": 230801, "maximum": 7, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4942090724, "variance": 0.2442426072 }, { "average": 3.044723753, "count": 230801, "maximum": 100.0019989, "minimum": -100.0019989, "name": "ScanAngleRank", "position": 9, "stddev": 17.50707274, "variance": 306.4975959 }, { "average": 1, "count": 230801, "maximum": 1, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0, "variance": 0 }, { "average": 79, "count": 230801, "maximum": 79, "minimum": 79, "name": "PointSourceId", "position": 11, "stddev": 0, "variance": 0 }, { "average": 0, "count": 230801, "maximum": 0, "minimum": 0, "name": "Red", "position": 12, "stddev": 0, "variance": 0 }, { "average": 0, "count": 230801, "maximum": 0, "minimum": 0, "name": "Green", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 230801, "maximum": 0, "minimum": 0, "name": "Blue", "position": 14, "stddev": 0, "variance": 0 }, { "average": 589353.3798, "count": 230801, "maximum": 589653.2553, "minimum": 589334.6605, "name": "GpsTime", "position": 15, "stddev": 51.1895439, "variance": 2620.369405 }, { "average": 0, "count": 230801, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 230801, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 17, "stddev": 0, "variance": 0 }, { "average": 0, "count": 230801, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 18, "stddev": 0, "variance": 0 }, { "average": 0, "count": 230801, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 19, "stddev": 0, "variance": 0 }, { "average": 0, "count": 230801, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 20, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 475000.0018, 6569035.064, 3.692703844, 475999.5818, 6569999.444, 173.6527038 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 475000.00176968623, 6569035.063982767, 3.692703843508824 ], [ 475000.00176968623, 6569999.443982768, 3.692703843508824 ], [ 475999.5817696862, 6569999.443982768, 173.65270384350885 ], [ 475999.5817696862, 6569035.063982767, 173.65270384350885 ], [ 475000.00176968623, 6569035.063982767, 3.692703843508824 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 8N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 8N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 8N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -135, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6337 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 8N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-135],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6337\"]]", "start_time": "2011-09-20T21:34:13+00:00", "end_time": "2011-09-20T21:28:54+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/9670/stac/pt000181.copc.json", "type": "application/json" } ], "assets": { "pt000181.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/9670/pt000181.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid12b/data/9670/pt000181.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -135.4385609, 59.2595429, 3.692703844, -135.4209196, 59.26826092, 173.6527038 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -135.43844962393376, 59.25954289679453, 3.692703843508824 ], [ -135.43856089700338, 59.268203043591114, 3.692703843508824 ], [ -135.42102638809058, 59.26826092260431, 173.65270384350885 ], [ -135.4209195636056, 59.25960075600001, 173.65270384350885 ], [ -135.43844962393376, 59.25954289679453, 3.692703843508824 ] ] ] }, "id": "pt000181.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid12b/data/9670/pt000181.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-20T21:34:13Z", "pc:count": 230801, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" }, { "name": "Red", "size": 2, "type": "unsigned" }, { "name": "Green", "size": 2, "type": "unsigned" }, { "name": "Blue", "size": 2, "type": "unsigned" } ], "pc:statistics": [ { "average": 475696.908, "count": 230801, "maximum": 475999.5818, "minimum": 475000.0018, "name": "X", "position": 0, "stddev": 179.4447974, "variance": 32200.43531 }, { "average": 6569393.693, "count": 230801, "maximum": 6569999.444, "minimum": 6569035.064, "name": "Y", "position": 1, "stddev": 128.2758975, "variance": 16454.70588 }, { "average": 9.11415479, "count": 230801, "maximum": 173.6527038, "minimum": 3.692703844, "name": "Z", "position": 2, "stddev": 28.48768599, "variance": 811.548253 }, { "average": 22912.00808, "count": 230801, "maximum": 38768, "minimum": 13228, "name": "Intensity", "position": 3, "stddev": 3208.306164, "variance": 10293228.45 }, { "average": 1, "count": 230801, "maximum": 1, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0, "variance": 0 }, { "average": 1, "count": 230801, "maximum": 1, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0, "variance": 0 }, { "average": 0, "count": 230801, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0, "count": 230801, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.778870109, "count": 230801, "maximum": 7, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4942090724, "variance": 0.2442426072 }, { "average": 3.044723753, "count": 230801, "maximum": 100.0019989, "minimum": -100.0019989, "name": "ScanAngleRank", "position": 9, "stddev": 17.50707274, "variance": 306.4975959 }, { "average": 1, "count": 230801, "maximum": 1, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0, "variance": 0 }, { "average": 79, "count": 230801, "maximum": 79, "minimum": 79, "name": "PointSourceId", "position": 11, "stddev": 0, "variance": 0 }, { "average": 0, "count": 230801, "maximum": 0, "minimum": 0, "name": "Red", "position": 12, "stddev": 0, "variance": 0 }, { "average": 0, "count": 230801, "maximum": 0, "minimum": 0, "name": "Green", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 230801, "maximum": 0, "minimum": 0, "name": "Blue", "position": 14, "stddev": 0, "variance": 0 }, { "average": 589353.3798, "count": 230801, "maximum": 589653.2553, "minimum": 589334.6605, "name": "GpsTime", "position": 15, "stddev": 51.1895439, "variance": 2620.369405 }, { "average": 0, "count": 230801, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 230801, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 17, "stddev": 0, "variance": 0 }, { "average": 0, "count": 230801, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 18, "stddev": 0, "variance": 0 }, { "average": 0, "count": 230801, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 19, "stddev": 0, "variance": 0 }, { "average": 0, "count": 230801, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 20, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 475000.0018, 6569035.064, 3.692703844, 475999.5818, 6569999.444, 173.6527038 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 475000.00176968623, 6569035.063982767, 3.692703843508824 ], [ 475000.00176968623, 6569999.443982768, 3.692703843508824 ], [ 475999.5817696862, 6569999.443982768, 173.65270384350885 ], [ 475999.5817696862, 6569035.063982767, 173.65270384350885 ], [ 475000.00176968623, 6569035.063982767, 3.692703843508824 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 8N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 8N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 8N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -135, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6337 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 8N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-135],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6337\"]]", "start_time": "2011-09-20T21:34:13+00:00", "end_time": "2011-09-20T21:28:54+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": "pt000001.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -135.42069355243405, 59.241329356435024, -1.406585157237937 ], [ -135.4208007844395, 59.25003355004979, -1.406585157237937 ], [ -135.40981137045642, 59.250068613962654, 0.673414842762063 ], [ -135.40970693867263, 59.24136440829128, 0.673414842762063 ], [ -135.42069355243405, 59.241329356435024, -1.406585157237937 ] ] ] }, "bbox": [ -135.4208008, 59.24132936, -1.406585157, -135.4097069, 59.25006861, 0.6734148428 ], "properties": { "datetime": "2011-09-17T00:05:04Z", "pc:count": 2297233, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" }, { "name": "Red", "size": 2, "type": "unsigned" }, { "name": "Green", "size": 2, "type": "unsigned" }, { "name": "Blue", "size": 2, "type": "unsigned" } ], "pc:statistics": [ { "average": 476201.5641, "count": 2297233, "maximum": 476626.4297, "minimum": 475999.6297, "name": "X", "position": 0, "stddev": 155.7665926, "variance": 24263.23136 }, { "average": 6567462.111, "count": 2297233, "maximum": 6567969.679, "minimum": 6567000.399, "name": "Y", "position": 1, "stddev": 247.8912575, "variance": 61450.07554 }, { "average": -0.4887360318, "count": 2297233, "maximum": 0.6734148428, "minimum": -1.406585157, "name": "Z", "position": 2, "stddev": 0.2315738961, "variance": 0.05362646933 }, { "average": 21422.12127, "count": 2297233, "maximum": 42320, "minimum": 13289, "name": "Intensity", "position": 3, "stddev": 3003.165407, "variance": 9019002.462 }, { "average": 1.313000031, "count": 2297233, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.5398707971, "variance": 0.2914604776 }, { "average": 1.527611261, "count": 2297233, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.6340757607, "variance": 0.4020520703 }, { "average": 0, "count": 2297233, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2297233, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.472531084, "count": 2297233, "maximum": 7, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.5973800368, "variance": 0.3568629084 }, { "average": -0.2583512426, "count": 2297233, "maximum": 39, "minimum": -52.9980011, "name": "ScanAngleRank", "position": 9, "stddev": 9.017341408, "variance": 81.31244607 }, { "average": 1, "count": 2297233, "maximum": 1, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0, "variance": 0 }, { "average": 8.861806356, "count": 2297233, "maximum": 10, "minimum": 8, "name": "PointSourceId", "position": 11, "stddev": 0.8596027781, "variance": 0.7389169362 }, { "average": 0, "count": 2297233, "maximum": 0, "minimum": 0, "name": "Red", "position": 12, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2297233, "maximum": 0, "minimum": 0, "name": "Green", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2297233, "maximum": 0, "minimum": 0, "name": "Blue", "position": 14, "stddev": 0, "variance": 0 }, { "average": 252437.0241, "count": 2297233, "maximum": 253104.1752, "minimum": 251843.4377, "name": "GpsTime", "position": 15, "stddev": 535.1624285, "variance": 286398.8249 }, { "average": 0, "count": 2297233, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2297233, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 17, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2297233, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 18, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2297233, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 19, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2297233, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 20, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 475999.6297, 6567000.399, -1.406585157, 476626.4297, 6567969.679, 0.6734148428 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 475999.6297092653, 6567000.398988423, -1.406585157237937 ], [ 475999.6297092653, 6567969.678988422, -1.406585157237937 ], [ 476626.42970926536, 6567969.678988422, 0.673414842762063 ], [ 476626.42970926536, 6567000.398988423, 0.673414842762063 ], [ 475999.6297092653, 6567000.398988423, -1.406585157237937 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 8N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 8N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 8N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -135, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6337 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 8N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-135],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6337\"]]", "start_time": "2011-09-17T00:05:04+00:00", "end_time": "2011-09-16T23:44:03+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/9670/stac/pt000001.copc.json", "type": "application/json" } ], "assets": { "pt000001.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/9670/pt000001.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid12b/data/9670/pt000001.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -135.4208008, 59.24132936, -1.406585157, -135.4097069, 59.25006861, 0.6734148428 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -135.42069355243405, 59.241329356435024, -1.406585157237937 ], [ -135.4208007844395, 59.25003355004979, -1.406585157237937 ], [ -135.40981137045642, 59.250068613962654, 0.673414842762063 ], [ -135.40970693867263, 59.24136440829128, 0.673414842762063 ], [ -135.42069355243405, 59.241329356435024, -1.406585157237937 ] ] ] }, "id": "pt000001.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid12b/data/9670/pt000001.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-17T00:05:04Z", "pc:count": 2297233, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" }, { "name": "Red", "size": 2, "type": "unsigned" }, { "name": "Green", "size": 2, "type": "unsigned" }, { "name": "Blue", "size": 2, "type": "unsigned" } ], "pc:statistics": [ { "average": 476201.5641, "count": 2297233, "maximum": 476626.4297, "minimum": 475999.6297, "name": "X", "position": 0, "stddev": 155.7665926, "variance": 24263.23136 }, { "average": 6567462.111, "count": 2297233, "maximum": 6567969.679, "minimum": 6567000.399, "name": "Y", "position": 1, "stddev": 247.8912575, "variance": 61450.07554 }, { "average": -0.4887360318, "count": 2297233, "maximum": 0.6734148428, "minimum": -1.406585157, "name": "Z", "position": 2, "stddev": 0.2315738961, "variance": 0.05362646933 }, { "average": 21422.12127, "count": 2297233, "maximum": 42320, "minimum": 13289, "name": "Intensity", "position": 3, "stddev": 3003.165407, "variance": 9019002.462 }, { "average": 1.313000031, "count": 2297233, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.5398707971, "variance": 0.2914604776 }, { "average": 1.527611261, "count": 2297233, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.6340757607, "variance": 0.4020520703 }, { "average": 0, "count": 2297233, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2297233, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.472531084, "count": 2297233, "maximum": 7, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.5973800368, "variance": 0.3568629084 }, { "average": -0.2583512426, "count": 2297233, "maximum": 39, "minimum": -52.9980011, "name": "ScanAngleRank", "position": 9, "stddev": 9.017341408, "variance": 81.31244607 }, { "average": 1, "count": 2297233, "maximum": 1, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0, "variance": 0 }, { "average": 8.861806356, "count": 2297233, "maximum": 10, "minimum": 8, "name": "PointSourceId", "position": 11, "stddev": 0.8596027781, "variance": 0.7389169362 }, { "average": 0, "count": 2297233, "maximum": 0, "minimum": 0, "name": "Red", "position": 12, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2297233, "maximum": 0, "minimum": 0, "name": "Green", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2297233, "maximum": 0, "minimum": 0, "name": "Blue", "position": 14, "stddev": 0, "variance": 0 }, { "average": 252437.0241, "count": 2297233, "maximum": 253104.1752, "minimum": 251843.4377, "name": "GpsTime", "position": 15, "stddev": 535.1624285, "variance": 286398.8249 }, { "average": 0, "count": 2297233, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2297233, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 17, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2297233, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 18, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2297233, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 19, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2297233, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 20, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 475999.6297, 6567000.399, -1.406585157, 476626.4297, 6567969.679, 0.6734148428 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 475999.6297092653, 6567000.398988423, -1.406585157237937 ], [ 475999.6297092653, 6567969.678988422, -1.406585157237937 ], [ 476626.42970926536, 6567969.678988422, 0.673414842762063 ], [ 476626.42970926536, 6567000.398988423, 0.673414842762063 ], [ 475999.6297092653, 6567000.398988423, -1.406585157237937 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 8N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 8N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 8N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -135, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6337 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 8N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-135],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6337\"]]", "start_time": "2011-09-17T00:05:04+00:00", "end_time": "2011-09-16T23:44:03+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": "pt000036.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -135.36839573424845, 59.2684220682568, -4.672424404790206 ], [ -135.36849280073113, 59.27740987085147, -4.672424404790206 ], [ -135.35093937636887, 59.277458356197066, 878.1875755952099 ], [ -135.35084693348222, 59.26847053637878, 878.1875755952099 ], [ -135.36839573424845, 59.2684220682568, -4.672424404790206 ] ] ] }, "bbox": [ -135.3684928, 59.26842207, -4.672424405, -135.3508469, 59.27745836, 878.1875756 ], "properties": { "datetime": "2011-09-20T21:25:28Z", "pc:count": 57251892, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" }, { "name": "Red", "size": 2, "type": "unsigned" }, { "name": "Green", "size": 2, "type": "unsigned" }, { "name": "Blue", "size": 2, "type": "unsigned" } ], "pc:statistics": [ { "average": 479398.67, "count": 57251892, "maximum": 480000.2263, "minimum": 478999.8463, "name": "X", "position": 0, "stddev": 232.2110482, "variance": 53921.9709 }, { "average": 6570513.585, "count": 57251892, "maximum": 6571000.482, "minimum": 6569999.622, "name": "Y", "position": 1, "stddev": 293.6220349, "variance": 86213.8994 }, { "average": 389.1554567, "count": 57251892, "maximum": 878.1875756, "minimum": -4.672424405, "name": "Z", "position": 2, "stddev": 163.5882062, "variance": 26761.10121 }, { "average": 22735.86032, "count": 57251892, "maximum": 65534, "minimum": 8, "name": "Intensity", "position": 3, "stddev": 3163.548046, "variance": 10008036.24 }, { "average": 1.349687361, "count": 57251892, "maximum": 7, "minimum": 0, "name": "ReturnNumber", "position": 4, "stddev": 0.6223006725, "variance": 0.387258127 }, { "average": 1.612776797, "count": 57251892, "maximum": 7, "minimum": 0, "name": "NumberOfReturns", "position": 5, "stddev": 0.772302143, "variance": 0.5964506002 }, { "average": 0, "count": 57251892, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0, "count": 57251892, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 4.307144889, "count": 57251892, "maximum": 7, "minimum": 1, "name": "Classification", "position": 8, "stddev": 1.321865744, "variance": 1.747329045 }, { "average": 11.01514761, "count": 57251892, "maximum": 102, "minimum": -103.9980011, "name": "ScanAngleRank", "position": 9, "stddev": 44.99265284, "variance": 2024.33881 }, { "average": 1, "count": 57251892, "maximum": 1, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0, "variance": 0 }, { "average": 77.34668676, "count": 57251892, "maximum": 84, "minimum": 33, "name": "PointSourceId", "position": 11, "stddev": 13.6902404, "variance": 187.4226822 }, { "average": 0, "count": 57251892, "maximum": 0, "minimum": 0, "name": "Red", "position": 12, "stddev": 0, "variance": 0 }, { "average": 0, "count": 57251892, "maximum": 0, "minimum": 0, "name": "Green", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 57251892, "maximum": 0, "minimum": 0, "name": "Blue", "position": 14, "stddev": 0, "variance": 0 }, { "average": 442684.5856, "count": 57251892, "maximum": 589128.2342, "minimum": 340216.5909, "name": "GpsTime", "position": 15, "stddev": 121027.6288, "variance": 14647686940.0 }, { "average": 0, "count": 57251892, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 57251892, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 17, "stddev": 0, "variance": 0 }, { "average": 0, "count": 57251892, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 18, "stddev": 0, "variance": 0 }, { "average": 0, "count": 57251892, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 19, "stddev": 0, "variance": 0 }, { "average": 0, "count": 57251892, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 20, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 478999.8463, 6569999.622, -4.672424405, 480000.2263, 6571000.482, 878.1875756 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 478999.8463466013, 6569999.622212317, -4.672424404790206 ], [ 478999.8463466013, 6571000.482212316, -4.672424404790206 ], [ 480000.2263466013, 6571000.482212316, 878.1875755952099 ], [ 480000.2263466013, 6569999.622212317, 878.1875755952099 ], [ 478999.8463466013, 6569999.622212317, -4.672424404790206 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 8N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 8N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 8N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -135, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6337 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 8N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-135],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6337\"]]", "start_time": "2011-09-20T21:25:28+00:00", "end_time": "2011-09-18T00:16:56+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/9670/stac/pt000036.copc.json", "type": "application/json" } ], "assets": { "pt000036.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/9670/pt000036.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid12b/data/9670/pt000036.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -135.3684928, 59.26842207, -4.672424405, -135.3508469, 59.27745836, 878.1875756 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -135.36839573424845, 59.2684220682568, -4.672424404790206 ], [ -135.36849280073113, 59.27740987085147, -4.672424404790206 ], [ -135.35093937636887, 59.277458356197066, 878.1875755952099 ], [ -135.35084693348222, 59.26847053637878, 878.1875755952099 ], [ -135.36839573424845, 59.2684220682568, -4.672424404790206 ] ] ] }, "id": "pt000036.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid12b/data/9670/pt000036.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-20T21:25:28Z", "pc:count": 57251892, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" }, { "name": "Red", "size": 2, "type": "unsigned" }, { "name": "Green", "size": 2, "type": "unsigned" }, { "name": "Blue", "size": 2, "type": "unsigned" } ], "pc:statistics": [ { "average": 479398.67, "count": 57251892, "maximum": 480000.2263, "minimum": 478999.8463, "name": "X", "position": 0, "stddev": 232.2110482, "variance": 53921.9709 }, { "average": 6570513.585, "count": 57251892, "maximum": 6571000.482, "minimum": 6569999.622, "name": "Y", "position": 1, "stddev": 293.6220349, "variance": 86213.8994 }, { "average": 389.1554567, "count": 57251892, "maximum": 878.1875756, "minimum": -4.672424405, "name": "Z", "position": 2, "stddev": 163.5882062, "variance": 26761.10121 }, { "average": 22735.86032, "count": 57251892, "maximum": 65534, "minimum": 8, "name": "Intensity", "position": 3, "stddev": 3163.548046, "variance": 10008036.24 }, { "average": 1.349687361, "count": 57251892, "maximum": 7, "minimum": 0, "name": "ReturnNumber", "position": 4, "stddev": 0.6223006725, "variance": 0.387258127 }, { "average": 1.612776797, "count": 57251892, "maximum": 7, "minimum": 0, "name": "NumberOfReturns", "position": 5, "stddev": 0.772302143, "variance": 0.5964506002 }, { "average": 0, "count": 57251892, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0, "count": 57251892, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 4.307144889, "count": 57251892, "maximum": 7, "minimum": 1, "name": "Classification", "position": 8, "stddev": 1.321865744, "variance": 1.747329045 }, { "average": 11.01514761, "count": 57251892, "maximum": 102, "minimum": -103.9980011, "name": "ScanAngleRank", "position": 9, "stddev": 44.99265284, "variance": 2024.33881 }, { "average": 1, "count": 57251892, "maximum": 1, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0, "variance": 0 }, { "average": 77.34668676, "count": 57251892, "maximum": 84, "minimum": 33, "name": "PointSourceId", "position": 11, "stddev": 13.6902404, "variance": 187.4226822 }, { "average": 0, "count": 57251892, "maximum": 0, "minimum": 0, "name": "Red", "position": 12, "stddev": 0, "variance": 0 }, { "average": 0, "count": 57251892, "maximum": 0, "minimum": 0, "name": "Green", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 57251892, "maximum": 0, "minimum": 0, "name": "Blue", "position": 14, "stddev": 0, "variance": 0 }, { "average": 442684.5856, "count": 57251892, "maximum": 589128.2342, "minimum": 340216.5909, "name": "GpsTime", "position": 15, "stddev": 121027.6288, "variance": 14647686940.0 }, { "average": 0, "count": 57251892, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 57251892, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 17, "stddev": 0, "variance": 0 }, { "average": 0, "count": 57251892, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 18, "stddev": 0, "variance": 0 }, { "average": 0, "count": 57251892, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 19, "stddev": 0, "variance": 0 }, { "average": 0, "count": 57251892, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 20, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 478999.8463, 6569999.622, -4.672424405, 480000.2263, 6571000.482, 878.1875756 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 478999.8463466013, 6569999.622212317, -4.672424404790206 ], [ 478999.8463466013, 6571000.482212316, -4.672424404790206 ], [ 480000.2263466013, 6571000.482212316, 878.1875755952099 ], [ 480000.2263466013, 6569999.622212317, 878.1875755952099 ], [ 478999.8463466013, 6569999.622212317, -4.672424404790206 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 8N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 8N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 8N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -135, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6337 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 8N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-135],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6337\"]]", "start_time": "2011-09-20T21:25:28+00:00", "end_time": "2011-09-18T00:16:56+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": "pt000116.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -135.38492445336752, 59.178571821873405, -2.638177854306264 ], [ -135.3850251444242, 59.18752686499631, -2.638177854306264 ], [ -135.36766941905285, 59.18757710661842, 533.0418221456938 ], [ -135.3675732665781, 59.17862204574356, 533.0418221456938 ], [ -135.38492445336752, 59.178571821873405, -2.638177854306264 ] ] ] }, "bbox": [ -135.3850251, 59.17857182, -2.638177854, -135.3675733, 59.18757711, 533.0418221 ], "properties": { "datetime": "2011-09-20T20:46:46Z", "pc:count": 13427297, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" }, { "name": "Red", "size": 2, "type": "unsigned" }, { "name": "Green", "size": 2, "type": "unsigned" }, { "name": "Blue", "size": 2, "type": "unsigned" } ], "pc:statistics": [ { "average": 478201.1434, "count": 13427297, "maximum": 478991.6132, "minimum": 477999.8932, "name": "X", "position": 0, "stddev": 144.2971519, "variance": 20821.66804 }, { "average": 6560244.62, "count": 13427297, "maximum": 6560997.031, "minimum": 6559999.831, "name": "Y", "position": 1, "stddev": 184.6471031, "variance": 34094.55269 }, { "average": 317.906938, "count": 13427297, "maximum": 533.0418221, "minimum": -2.638177854, "name": "Z", "position": 2, "stddev": 63.60321789, "variance": 4045.369326 }, { "average": 23259.75756, "count": 13427297, "maximum": 43038, "minimum": 10948, "name": "Intensity", "position": 3, "stddev": 2593.391959, "variance": 6725681.851 }, { "average": 1.262738807, "count": 13427297, "maximum": 7, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.5051001964, "variance": 0.2551262084 }, { "average": 1.556545893, "count": 13427297, "maximum": 7, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.6753708153, "variance": 0.4561257382 }, { "average": 0, "count": 13427297, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0, "count": 13427297, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 4.75313788, "count": 13427297, "maximum": 7, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.8682897137, "variance": 0.753927027 }, { "average": 0.8772828134, "count": 13427297, "maximum": 96, "minimum": -96, "name": "ScanAngleRank", "position": 9, "stddev": 48.64483894, "variance": 2366.320356 }, { "average": 1, "count": 13427297, "maximum": 1, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0, "variance": 0 }, { "average": 79.27606241, "count": 13427297, "maximum": 85, "minimum": 24, "name": "PointSourceId", "position": 11, "stddev": 9.509572407, "variance": 90.43196736 }, { "average": 0, "count": 13427297, "maximum": 0, "minimum": 0, "name": "Red", "position": 12, "stddev": 0, "variance": 0 }, { "average": 0, "count": 13427297, "maximum": 0, "minimum": 0, "name": "Green", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 13427297, "maximum": 0, "minimum": 0, "name": "Blue", "position": 14, "stddev": 0, "variance": 0 }, { "average": 468399.5217, "count": 13427297, "maximum": 586806.3859, "minimum": 332740.6648, "name": "GpsTime", "position": 15, "stddev": 126438.3615, "variance": 15986659270.0 }, { "average": 0, "count": 13427297, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 13427297, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 17, "stddev": 0, "variance": 0 }, { "average": 0, "count": 13427297, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 18, "stddev": 0, "variance": 0 }, { "average": 0, "count": 13427297, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 19, "stddev": 0, "variance": 0 }, { "average": 0, "count": 13427297, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 20, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 477999.8932, 6559999.831, -2.638177854, 478991.6132, 6560997.031, 533.0418221 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 477999.89320367336, 6559999.830899461, -2.638177854306264 ], [ 477999.89320367336, 6560997.03089946, -2.638177854306264 ], [ 478991.61320367333, 6560997.03089946, 533.0418221456938 ], [ 478991.61320367333, 6559999.830899461, 533.0418221456938 ], [ 477999.89320367336, 6559999.830899461, -2.638177854306264 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 8N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 8N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 8N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -135, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6337 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 8N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-135],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6337\"]]", "start_time": "2011-09-20T20:46:46+00:00", "end_time": "2011-09-17T22:12:20+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/9670/stac/pt000116.copc.json", "type": "application/json" } ], "assets": { "pt000116.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/9670/pt000116.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid12b/data/9670/pt000116.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -135.3850251, 59.17857182, -2.638177854, -135.3675733, 59.18757711, 533.0418221 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -135.38492445336752, 59.178571821873405, -2.638177854306264 ], [ -135.3850251444242, 59.18752686499631, -2.638177854306264 ], [ -135.36766941905285, 59.18757710661842, 533.0418221456938 ], [ -135.3675732665781, 59.17862204574356, 533.0418221456938 ], [ -135.38492445336752, 59.178571821873405, -2.638177854306264 ] ] ] }, "id": "pt000116.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid12b/data/9670/pt000116.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-20T20:46:46Z", "pc:count": 13427297, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" }, { "name": "Red", "size": 2, "type": "unsigned" }, { "name": "Green", "size": 2, "type": "unsigned" }, { "name": "Blue", "size": 2, "type": "unsigned" } ], "pc:statistics": [ { "average": 478201.1434, "count": 13427297, "maximum": 478991.6132, "minimum": 477999.8932, "name": "X", "position": 0, "stddev": 144.2971519, "variance": 20821.66804 }, { "average": 6560244.62, "count": 13427297, "maximum": 6560997.031, "minimum": 6559999.831, "name": "Y", "position": 1, "stddev": 184.6471031, "variance": 34094.55269 }, { "average": 317.906938, "count": 13427297, "maximum": 533.0418221, "minimum": -2.638177854, "name": "Z", "position": 2, "stddev": 63.60321789, "variance": 4045.369326 }, { "average": 23259.75756, "count": 13427297, "maximum": 43038, "minimum": 10948, "name": "Intensity", "position": 3, "stddev": 2593.391959, "variance": 6725681.851 }, { "average": 1.262738807, "count": 13427297, "maximum": 7, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.5051001964, "variance": 0.2551262084 }, { "average": 1.556545893, "count": 13427297, "maximum": 7, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.6753708153, "variance": 0.4561257382 }, { "average": 0, "count": 13427297, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0, "count": 13427297, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 4.75313788, "count": 13427297, "maximum": 7, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.8682897137, "variance": 0.753927027 }, { "average": 0.8772828134, "count": 13427297, "maximum": 96, "minimum": -96, "name": "ScanAngleRank", "position": 9, "stddev": 48.64483894, "variance": 2366.320356 }, { "average": 1, "count": 13427297, "maximum": 1, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0, "variance": 0 }, { "average": 79.27606241, "count": 13427297, "maximum": 85, "minimum": 24, "name": "PointSourceId", "position": 11, "stddev": 9.509572407, "variance": 90.43196736 }, { "average": 0, "count": 13427297, "maximum": 0, "minimum": 0, "name": "Red", "position": 12, "stddev": 0, "variance": 0 }, { "average": 0, "count": 13427297, "maximum": 0, "minimum": 0, "name": "Green", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 13427297, "maximum": 0, "minimum": 0, "name": "Blue", "position": 14, "stddev": 0, "variance": 0 }, { "average": 468399.5217, "count": 13427297, "maximum": 586806.3859, "minimum": 332740.6648, "name": "GpsTime", "position": 15, "stddev": 126438.3615, "variance": 15986659270.0 }, { "average": 0, "count": 13427297, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 13427297, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 17, "stddev": 0, "variance": 0 }, { "average": 0, "count": 13427297, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 18, "stddev": 0, "variance": 0 }, { "average": 0, "count": 13427297, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 19, "stddev": 0, "variance": 0 }, { "average": 0, "count": 13427297, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 20, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 477999.8932, 6559999.831, -2.638177854, 478991.6132, 6560997.031, 533.0418221 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 477999.89320367336, 6559999.830899461, -2.638177854306264 ], [ 477999.89320367336, 6560997.03089946, -2.638177854306264 ], [ 478991.61320367333, 6560997.03089946, 533.0418221456938 ], [ 478991.61320367333, 6559999.830899461, 533.0418221456938 ], [ 477999.89320367336, 6559999.830899461, -2.638177854306264 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 8N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 8N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 8N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -135, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6337 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 8N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-135],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6337\"]]", "start_time": "2011-09-20T20:46:46+00:00", "end_time": "2011-09-17T22:12:20+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": "pt000138.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -135.5266905867897, 59.29482167889238, -0.350937298487594 ], [ -135.52681749918838, 59.30303267383448, -0.350937298487594 ], [ -135.50924948790012, 59.30310252320765, 311.2090627015124 ], [ -135.5091268072508, 59.29489150558554, 311.2090627015124 ], [ -135.5266905867897, 59.29482167889238, -0.350937298487594 ] ] ] }, "bbox": [ -135.5268175, 59.29482168, -0.3509372985, -135.5091268, 59.30310252, 311.2090627 ], "properties": { "datetime": "2011-09-20T21:49:53Z", "pc:count": 32705438, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" }, { "name": "Red", "size": 2, "type": "unsigned" }, { "name": "Green", "size": 2, "type": "unsigned" }, { "name": "Blue", "size": 2, "type": "unsigned" } ], "pc:statistics": [ { "average": 470376.4085, "count": 32705438, "maximum": 471000.1687, "minimum": 469999.6887, "name": "X", "position": 0, "stddev": 257.1518263, "variance": 66127.06174 }, { "average": 6573279.351, "count": 32705438, "maximum": 6573914.269, "minimum": 6572999.889, "name": "Y", "position": 1, "stddev": 188.9833399, "variance": 35714.70275 }, { "average": 97.22665468, "count": 32705438, "maximum": 311.2090627, "minimum": -0.3509372985, "name": "Z", "position": 2, "stddev": 63.01741305, "variance": 3971.194348 }, { "average": 24165.45622, "count": 32705438, "maximum": 63618, "minimum": 5638, "name": "Intensity", "position": 3, "stddev": 3298.857637, "variance": 10882461.71 }, { "average": 1.297353578, "count": 32705438, "maximum": 7, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.5471471268, "variance": 0.2993699783 }, { "average": 1.61497669, "count": 32705438, "maximum": 7, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.7302045796, "variance": 0.5331987281 }, { "average": 0, "count": 32705438, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0, "count": 32705438, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 4.263475114, "count": 32705438, "maximum": 7, "minimum": 1, "name": "Classification", "position": 8, "stddev": 1.408877008, "variance": 1.984934424 }, { "average": -16.77788205, "count": 32705438, "maximum": 99, "minimum": -102, "name": "ScanAngleRank", "position": 9, "stddev": 42.35854733, "variance": 1794.246532 }, { "average": 1, "count": 32705438, "maximum": 1, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0, "variance": 0 }, { "average": 70.78262517, "count": 32705438, "maximum": 79, "minimum": 27, "name": "PointSourceId", "position": 11, "stddev": 4.13382757, "variance": 17.08853038 }, { "average": 0, "count": 32705438, "maximum": 0, "minimum": 0, "name": "Red", "position": 12, "stddev": 0, "variance": 0 }, { "average": 0, "count": 32705438, "maximum": 0, "minimum": 0, "name": "Green", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 32705438, "maximum": 0, "minimum": 0, "name": "Blue", "position": 14, "stddev": 0, "variance": 0 }, { "average": 459873.9758, "count": 32705438, "maximum": 590593.9994, "minimum": 335583.4028, "name": "GpsTime", "position": 15, "stddev": 64678.65686, "variance": 4183328653 }, { "average": 0, "count": 32705438, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 32705438, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 17, "stddev": 0, "variance": 0 }, { "average": 0, "count": 32705438, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 18, "stddev": 0, "variance": 0 }, { "average": 0, "count": 32705438, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 19, "stddev": 0, "variance": 0 }, { "average": 0, "count": 32705438, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 20, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 469999.6887, 6572999.889, -0.3509372985, 471000.1687, 6573914.269, 311.2090627 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 469999.6886981579, 6572999.888987196, -0.350937298487594 ], [ 469999.6886981579, 6573914.2689871965, -0.350937298487594 ], [ 471000.1686981579, 6573914.2689871965, 311.2090627015124 ], [ 471000.1686981579, 6572999.888987196, 311.2090627015124 ], [ 469999.6886981579, 6572999.888987196, -0.350937298487594 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 8N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 8N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 8N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -135, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6337 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 8N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-135],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6337\"]]", "start_time": "2011-09-20T21:49:53+00:00", "end_time": "2011-09-17T22:59:43+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/9670/stac/pt000138.copc.json", "type": "application/json" } ], "assets": { "pt000138.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/9670/pt000138.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid12b/data/9670/pt000138.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -135.5268175, 59.29482168, -0.3509372985, -135.5091268, 59.30310252, 311.2090627 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -135.5266905867897, 59.29482167889238, -0.350937298487594 ], [ -135.52681749918838, 59.30303267383448, -0.350937298487594 ], [ -135.50924948790012, 59.30310252320765, 311.2090627015124 ], [ -135.5091268072508, 59.29489150558554, 311.2090627015124 ], [ -135.5266905867897, 59.29482167889238, -0.350937298487594 ] ] ] }, "id": "pt000138.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid12b/data/9670/pt000138.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-20T21:49:53Z", "pc:count": 32705438, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" }, { "name": "Red", "size": 2, "type": "unsigned" }, { "name": "Green", "size": 2, "type": "unsigned" }, { "name": "Blue", "size": 2, "type": "unsigned" } ], "pc:statistics": [ { "average": 470376.4085, "count": 32705438, "maximum": 471000.1687, "minimum": 469999.6887, "name": "X", "position": 0, "stddev": 257.1518263, "variance": 66127.06174 }, { "average": 6573279.351, "count": 32705438, "maximum": 6573914.269, "minimum": 6572999.889, "name": "Y", "position": 1, "stddev": 188.9833399, "variance": 35714.70275 }, { "average": 97.22665468, "count": 32705438, "maximum": 311.2090627, "minimum": -0.3509372985, "name": "Z", "position": 2, "stddev": 63.01741305, "variance": 3971.194348 }, { "average": 24165.45622, "count": 32705438, "maximum": 63618, "minimum": 5638, "name": "Intensity", "position": 3, "stddev": 3298.857637, "variance": 10882461.71 }, { "average": 1.297353578, "count": 32705438, "maximum": 7, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.5471471268, "variance": 0.2993699783 }, { "average": 1.61497669, "count": 32705438, "maximum": 7, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.7302045796, "variance": 0.5331987281 }, { "average": 0, "count": 32705438, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0, "count": 32705438, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 4.263475114, "count": 32705438, "maximum": 7, "minimum": 1, "name": "Classification", "position": 8, "stddev": 1.408877008, "variance": 1.984934424 }, { "average": -16.77788205, "count": 32705438, "maximum": 99, "minimum": -102, "name": "ScanAngleRank", "position": 9, "stddev": 42.35854733, "variance": 1794.246532 }, { "average": 1, "count": 32705438, "maximum": 1, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0, "variance": 0 }, { "average": 70.78262517, "count": 32705438, "maximum": 79, "minimum": 27, "name": "PointSourceId", "position": 11, "stddev": 4.13382757, "variance": 17.08853038 }, { "average": 0, "count": 32705438, "maximum": 0, "minimum": 0, "name": "Red", "position": 12, "stddev": 0, "variance": 0 }, { "average": 0, "count": 32705438, "maximum": 0, "minimum": 0, "name": "Green", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 32705438, "maximum": 0, "minimum": 0, "name": "Blue", "position": 14, "stddev": 0, "variance": 0 }, { "average": 459873.9758, "count": 32705438, "maximum": 590593.9994, "minimum": 335583.4028, "name": "GpsTime", "position": 15, "stddev": 64678.65686, "variance": 4183328653 }, { "average": 0, "count": 32705438, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 32705438, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 17, "stddev": 0, "variance": 0 }, { "average": 0, "count": 32705438, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 18, "stddev": 0, "variance": 0 }, { "average": 0, "count": 32705438, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 19, "stddev": 0, "variance": 0 }, { "average": 0, "count": 32705438, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 20, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 469999.6887, 6572999.889, -0.3509372985, 471000.1687, 6573914.269, 311.2090627 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 469999.6886981579, 6572999.888987196, -0.350937298487594 ], [ 469999.6886981579, 6573914.2689871965, -0.350937298487594 ], [ 471000.1686981579, 6573914.2689871965, 311.2090627015124 ], [ 471000.1686981579, 6572999.888987196, 311.2090627015124 ], [ 469999.6886981579, 6572999.888987196, -0.350937298487594 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 8N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 8N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 8N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -135, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6337 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 8N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-135],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6337\"]]", "start_time": "2011-09-20T21:49:53+00:00", "end_time": "2011-09-17T22:59:43+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": "pt000051.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -135.35047614725244, 59.23255161145901, -33.82363599520559 ], [ -135.35056833512448, 59.24153696715904, -33.82363599520559 ], [ -135.33304032683228, 59.241583002936366, 426.77636400479446 ], [ -135.33295274803336, 59.232597630898546, 426.77636400479446 ], [ -135.35047614725244, 59.23255161145901, -33.82363599520559 ] ] ] }, "bbox": [ -135.3505683, 59.23255161, -33.823636, -135.3329527, 59.241583, 426.776364 ], "properties": { "datetime": "2011-09-20T21:20:29Z", "pc:count": 22298605, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" }, { "name": "Red", "size": 2, "type": "unsigned" }, { "name": "Green", "size": 2, "type": "unsigned" }, { "name": "Blue", "size": 2, "type": "unsigned" } ], "pc:statistics": [ { "average": 480804.7895, "count": 22298605, "maximum": 481000.3159, "minimum": 480000.3359, "name": "X", "position": 0, "stddev": 161.873926, "variance": 26203.16791 }, { "average": 6566683.774, "count": 22298605, "maximum": 6567000.379, "minimum": 6565999.799, "name": "Y", "position": 1, "stddev": 240.1900175, "variance": 57691.24452 }, { "average": 209.3703858, "count": 22298605, "maximum": 426.776364, "minimum": -33.823636, "name": "Z", "position": 2, "stddev": 111.1131498, "variance": 12346.13205 }, { "average": 23779.19175, "count": 22298605, "maximum": 37518, "minimum": 9828, "name": "Intensity", "position": 3, "stddev": 2798.758969, "variance": 7833051.767 }, { "average": 1.298385303, "count": 22298605, "maximum": 7, "minimum": 0, "name": "ReturnNumber", "position": 4, "stddev": 0.5369613566, "variance": 0.2883274985 }, { "average": 1.631921235, "count": 22298605, "maximum": 7, "minimum": 0, "name": "NumberOfReturns", "position": 5, "stddev": 0.7082046418, "variance": 0.5015538146 }, { "average": 0, "count": 22298605, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0, "count": 22298605, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 4.758983578, "count": 22298605, "maximum": 7, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.8435662502, "variance": 0.7116040184 }, { "average": 18.96324024, "count": 22298605, "maximum": 97.9980011, "minimum": -73.9980011, "name": "ScanAngleRank", "position": 9, "stddev": 35.85476994, "variance": 1285.564528 }, { "average": 1, "count": 22298605, "maximum": 1, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0, "variance": 0 }, { "average": 80.42689644, "count": 22298605, "maximum": 84, "minimum": 34, "name": "PointSourceId", "position": 11, "stddev": 3.087863552, "variance": 9.534901314 }, { "average": 0, "count": 22298605, "maximum": 0, "minimum": 0, "name": "Red", "position": 12, "stddev": 0, "variance": 0 }, { "average": 0, "count": 22298605, "maximum": 0, "minimum": 0, "name": "Green", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 22298605, "maximum": 0, "minimum": 0, "name": "Blue", "position": 14, "stddev": 0, "variance": 0 }, { "average": 471059.0452, "count": 22298605, "maximum": 588829.1098, "minimum": 341277.7531, "name": "GpsTime", "position": 15, "stddev": 122331.3917, "variance": 14964969380.0 }, { "average": 0, "count": 22298605, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 22298605, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 17, "stddev": 0, "variance": 0 }, { "average": 0, "count": 22298605, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 18, "stddev": 0, "variance": 0 }, { "average": 0, "count": 22298605, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 19, "stddev": 0, "variance": 0 }, { "average": 0, "count": 22298605, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 20, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 480000.3359, 6565999.799, -33.823636, 481000.3159, 6567000.379, 426.776364 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 480000.3359290719, 6565999.798529432, -33.82363599520559 ], [ 480000.3359290719, 6567000.378529432, -33.82363599520559 ], [ 481000.31592907186, 6567000.378529432, 426.77636400479446 ], [ 481000.31592907186, 6565999.798529432, 426.77636400479446 ], [ 480000.3359290719, 6565999.798529432, -33.82363599520559 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 8N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 8N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 8N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -135, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6337 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 8N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-135],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6337\"]]", "start_time": "2011-09-20T21:20:29+00:00", "end_time": "2011-09-18T00:34:37+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/9670/stac/pt000051.copc.json", "type": "application/json" } ], "assets": { "pt000051.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/9670/pt000051.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid12b/data/9670/pt000051.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -135.3505683, 59.23255161, -33.823636, -135.3329527, 59.241583, 426.776364 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -135.35047614725244, 59.23255161145901, -33.82363599520559 ], [ -135.35056833512448, 59.24153696715904, -33.82363599520559 ], [ -135.33304032683228, 59.241583002936366, 426.77636400479446 ], [ -135.33295274803336, 59.232597630898546, 426.77636400479446 ], [ -135.35047614725244, 59.23255161145901, -33.82363599520559 ] ] ] }, "id": "pt000051.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid12b/data/9670/pt000051.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-20T21:20:29Z", "pc:count": 22298605, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" }, { "name": "Red", "size": 2, "type": "unsigned" }, { "name": "Green", "size": 2, "type": "unsigned" }, { "name": "Blue", "size": 2, "type": "unsigned" } ], "pc:statistics": [ { "average": 480804.7895, "count": 22298605, "maximum": 481000.3159, "minimum": 480000.3359, "name": "X", "position": 0, "stddev": 161.873926, "variance": 26203.16791 }, { "average": 6566683.774, "count": 22298605, "maximum": 6567000.379, "minimum": 6565999.799, "name": "Y", "position": 1, "stddev": 240.1900175, "variance": 57691.24452 }, { "average": 209.3703858, "count": 22298605, "maximum": 426.776364, "minimum": -33.823636, "name": "Z", "position": 2, "stddev": 111.1131498, "variance": 12346.13205 }, { "average": 23779.19175, "count": 22298605, "maximum": 37518, "minimum": 9828, "name": "Intensity", "position": 3, "stddev": 2798.758969, "variance": 7833051.767 }, { "average": 1.298385303, "count": 22298605, "maximum": 7, "minimum": 0, "name": "ReturnNumber", "position": 4, "stddev": 0.5369613566, "variance": 0.2883274985 }, { "average": 1.631921235, "count": 22298605, "maximum": 7, "minimum": 0, "name": "NumberOfReturns", "position": 5, "stddev": 0.7082046418, "variance": 0.5015538146 }, { "average": 0, "count": 22298605, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0, "count": 22298605, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 4.758983578, "count": 22298605, "maximum": 7, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.8435662502, "variance": 0.7116040184 }, { "average": 18.96324024, "count": 22298605, "maximum": 97.9980011, "minimum": -73.9980011, "name": "ScanAngleRank", "position": 9, "stddev": 35.85476994, "variance": 1285.564528 }, { "average": 1, "count": 22298605, "maximum": 1, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0, "variance": 0 }, { "average": 80.42689644, "count": 22298605, "maximum": 84, "minimum": 34, "name": "PointSourceId", "position": 11, "stddev": 3.087863552, "variance": 9.534901314 }, { "average": 0, "count": 22298605, "maximum": 0, "minimum": 0, "name": "Red", "position": 12, "stddev": 0, "variance": 0 }, { "average": 0, "count": 22298605, "maximum": 0, "minimum": 0, "name": "Green", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 22298605, "maximum": 0, "minimum": 0, "name": "Blue", "position": 14, "stddev": 0, "variance": 0 }, { "average": 471059.0452, "count": 22298605, "maximum": 588829.1098, "minimum": 341277.7531, "name": "GpsTime", "position": 15, "stddev": 122331.3917, "variance": 14964969380.0 }, { "average": 0, "count": 22298605, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 22298605, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 17, "stddev": 0, "variance": 0 }, { "average": 0, "count": 22298605, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 18, "stddev": 0, "variance": 0 }, { "average": 0, "count": 22298605, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 19, "stddev": 0, "variance": 0 }, { "average": 0, "count": 22298605, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 20, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 480000.3359, 6565999.799, -33.823636, 481000.3159, 6567000.379, 426.776364 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 480000.3359290719, 6565999.798529432, -33.82363599520559 ], [ 480000.3359290719, 6567000.378529432, -33.82363599520559 ], [ 481000.31592907186, 6567000.378529432, 426.77636400479446 ], [ 481000.31592907186, 6565999.798529432, 426.77636400479446 ], [ 480000.3359290719, 6565999.798529432, -33.82363599520559 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 8N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 8N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 8N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -135, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6337 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 8N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-135],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6337\"]]", "start_time": "2011-09-20T21:20:29+00:00", "end_time": "2011-09-18T00:34:37+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": "pt000196.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -135.5796586202255, 59.31255611279345, -5.594494075822126 ], [ -135.57981155326655, 59.32153980817517, -5.594494075822126 ], [ -135.56223695802214, 59.32161680459375, 594.2255059241779 ], [ -135.56208865991107, 59.31263308184962, 594.2255059241779 ], [ -135.5796586202255, 59.31255611279345, -5.594494075822126 ] ] ] }, "bbox": [ -135.5798116, 59.31255611, -5.594494076, -135.5620887, 59.3216168, 594.2255059 ], "properties": { "datetime": "2011-09-20T21:46:54Z", "pc:count": 54593776, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" }, { "name": "Red", "size": 2, "type": "unsigned" }, { "name": "Green", "size": 2, "type": "unsigned" }, { "name": "Blue", "size": 2, "type": "unsigned" } ], "pc:statistics": [ { "average": 467516.2543, "count": 54593776, "maximum": 468000.175, "minimum": 466999.855, "name": "X", "position": 0, "stddev": 276.933979, "variance": 76692.42874 }, { "average": 6575456.821, "count": 54593776, "maximum": 6576000.159, "minimum": 6574999.719, "name": "Y", "position": 1, "stddev": 280.3064769, "variance": 78571.72102 }, { "average": 302.4832775, "count": 54593776, "maximum": 594.2255059, "minimum": -5.594494076, "name": "Z", "position": 2, "stddev": 128.7737656, "variance": 16582.68271 }, { "average": 24226.43839, "count": 54593776, "maximum": 41148, "minimum": 3328, "name": "Intensity", "position": 3, "stddev": 3329.029556, "variance": 11082437.78 }, { "average": 1.338964207, "count": 54593776, "maximum": 7, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.5665676762, "variance": 0.3209989317 }, { "average": 1.710558764, "count": 54593776, "maximum": 7, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.7348497497, "variance": 0.5400041546 }, { "average": 0, "count": 54593776, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0, "count": 54593776, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 4.789334008, "count": 54593776, "maximum": 7, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.8500172721, "variance": 0.7225293629 }, { "average": 0.6791886559, "count": 54593776, "maximum": 97.9980011, "minimum": -121.9980011, "name": "ScanAngleRank", "position": 9, "stddev": 46.28735891, "variance": 2142.519595 }, { "average": 1, "count": 54593776, "maximum": 1, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0, "variance": 0 }, { "average": 70.49635103, "count": 54593776, "maximum": 79, "minimum": 68, "name": "PointSourceId", "position": 11, "stddev": 3.099344933, "variance": 9.605939012 }, { "average": 0, "count": 54593776, "maximum": 0, "minimum": 0, "name": "Red", "position": 12, "stddev": 0, "variance": 0 }, { "average": 0, "count": 54593776, "maximum": 0, "minimum": 0, "name": "Green", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 54593776, "maximum": 0, "minimum": 0, "name": "Blue", "position": 14, "stddev": 0, "variance": 0 }, { "average": 446813.9458, "count": 54593776, "maximum": 590414.5938, "minimum": 427012.4659, "name": "GpsTime", "position": 15, "stddev": 51026.40731, "variance": 2603694243 }, { "average": 0, "count": 54593776, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 54593776, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 17, "stddev": 0, "variance": 0 }, { "average": 0, "count": 54593776, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 18, "stddev": 0, "variance": 0 }, { "average": 0, "count": 54593776, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 19, "stddev": 0, "variance": 0 }, { "average": 0, "count": 54593776, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 20, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 466999.855, 6574999.719, -5.594494076, 468000.175, 6576000.159, 594.2255059 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 466999.85497632285, 6574999.718509241, -5.594494075822126 ], [ 466999.85497632285, 6576000.1585092405, -5.594494075822126 ], [ 468000.1749763228, 6576000.1585092405, 594.2255059241779 ], [ 468000.1749763228, 6574999.718509241, 594.2255059241779 ], [ 466999.85497632285, 6574999.718509241, -5.594494075822126 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 8N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 8N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 8N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -135, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6337 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 8N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-135],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6337\"]]", "start_time": "2011-09-20T21:46:54+00:00", "end_time": "2011-09-19T00:23:32+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/9670/stac/pt000196.copc.json", "type": "application/json" } ], "assets": { "pt000196.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/9670/pt000196.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid12b/data/9670/pt000196.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -135.5798116, 59.31255611, -5.594494076, -135.5620887, 59.3216168, 594.2255059 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -135.5796586202255, 59.31255611279345, -5.594494075822126 ], [ -135.57981155326655, 59.32153980817517, -5.594494075822126 ], [ -135.56223695802214, 59.32161680459375, 594.2255059241779 ], [ -135.56208865991107, 59.31263308184962, 594.2255059241779 ], [ -135.5796586202255, 59.31255611279345, -5.594494075822126 ] ] ] }, "id": "pt000196.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid12b/data/9670/pt000196.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-20T21:46:54Z", "pc:count": 54593776, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" }, { "name": "Red", "size": 2, "type": "unsigned" }, { "name": "Green", "size": 2, "type": "unsigned" }, { "name": "Blue", "size": 2, "type": "unsigned" } ], "pc:statistics": [ { "average": 467516.2543, "count": 54593776, "maximum": 468000.175, "minimum": 466999.855, "name": "X", "position": 0, "stddev": 276.933979, "variance": 76692.42874 }, { "average": 6575456.821, "count": 54593776, "maximum": 6576000.159, "minimum": 6574999.719, "name": "Y", "position": 1, "stddev": 280.3064769, "variance": 78571.72102 }, { "average": 302.4832775, "count": 54593776, "maximum": 594.2255059, "minimum": -5.594494076, "name": "Z", "position": 2, "stddev": 128.7737656, "variance": 16582.68271 }, { "average": 24226.43839, "count": 54593776, "maximum": 41148, "minimum": 3328, "name": "Intensity", "position": 3, "stddev": 3329.029556, "variance": 11082437.78 }, { "average": 1.338964207, "count": 54593776, "maximum": 7, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.5665676762, "variance": 0.3209989317 }, { "average": 1.710558764, "count": 54593776, "maximum": 7, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.7348497497, "variance": 0.5400041546 }, { "average": 0, "count": 54593776, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0, "count": 54593776, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 4.789334008, "count": 54593776, "maximum": 7, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.8500172721, "variance": 0.7225293629 }, { "average": 0.6791886559, "count": 54593776, "maximum": 97.9980011, "minimum": -121.9980011, "name": "ScanAngleRank", "position": 9, "stddev": 46.28735891, "variance": 2142.519595 }, { "average": 1, "count": 54593776, "maximum": 1, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0, "variance": 0 }, { "average": 70.49635103, "count": 54593776, "maximum": 79, "minimum": 68, "name": "PointSourceId", "position": 11, "stddev": 3.099344933, "variance": 9.605939012 }, { "average": 0, "count": 54593776, "maximum": 0, "minimum": 0, "name": "Red", "position": 12, "stddev": 0, "variance": 0 }, { "average": 0, "count": 54593776, "maximum": 0, "minimum": 0, "name": "Green", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 54593776, "maximum": 0, "minimum": 0, "name": "Blue", "position": 14, "stddev": 0, "variance": 0 }, { "average": 446813.9458, "count": 54593776, "maximum": 590414.5938, "minimum": 427012.4659, "name": "GpsTime", "position": 15, "stddev": 51026.40731, "variance": 2603694243 }, { "average": 0, "count": 54593776, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 54593776, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 17, "stddev": 0, "variance": 0 }, { "average": 0, "count": 54593776, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 18, "stddev": 0, "variance": 0 }, { "average": 0, "count": 54593776, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 19, "stddev": 0, "variance": 0 }, { "average": 0, "count": 54593776, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 20, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 466999.855, 6574999.719, -5.594494076, 468000.175, 6576000.159, 594.2255059 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 466999.85497632285, 6574999.718509241, -5.594494075822126 ], [ 466999.85497632285, 6576000.1585092405, -5.594494075822126 ], [ 468000.1749763228, 6576000.1585092405, 594.2255059241779 ], [ 468000.1749763228, 6574999.718509241, 594.2255059241779 ], [ 466999.85497632285, 6574999.718509241, -5.594494075822126 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 8N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 8N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 8N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -135, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6337 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 8N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-135],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6337\"]]", "start_time": "2011-09-20T21:46:54+00:00", "end_time": "2011-09-19T00:23:32+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": "pt000203.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -135.61075047478883, 59.3128415012952, -2.859111841297533 ], [ -135.6108853839291, 59.32036325240803, -2.859111841297533 ], [ -135.59738523157876, 59.32042582945947, 528.4408881587024 ], [ -135.59725330340203, 59.31290405972695, 528.4408881587024 ], [ -135.61075047478883, 59.3128415012952, -2.859111841297533 ] ] ] }, "bbox": [ -135.6108854, 59.3128415, -2.859111841, -135.5972533, 59.32042583, 528.4408882 ], "properties": { "datetime": "2011-09-20T21:45:48Z", "pc:count": 28, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" }, { "name": "Red", "size": 2, "type": "unsigned" }, { "name": "Green", "size": 2, "type": "unsigned" }, { "name": "Blue", "size": 2, "type": "unsigned" } ], "pc:statistics": [ { "average": 465673.0608, "count": 28, "maximum": 465998.5487, "minimum": 465230.1087, "name": "X", "position": 0, "stddev": 213.0877741, "variance": 45406.39949 }, { "average": 6575411.114, "count": 28, "maximum": 6575884.951, "minimum": 6575047.311, "name": "Y", "position": 1, "stddev": 257.5499794, "variance": 66331.99188 }, { "average": 269.158031, "count": 28, "maximum": 528.4408882, "minimum": -2.859111841, "name": "Z", "position": 2, "stddev": 145.6591791, "variance": 21216.59646 }, { "average": 37107.64286, "count": 28, "maximum": 43838, "minimum": 30948, "name": "Intensity", "position": 3, "stddev": 3487.103735, "variance": 12159892.46 }, { "average": 2.321428571, "count": 28, "maximum": 3, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.5479640045, "variance": 0.3002645503 }, { "average": 2.321428571, "count": 28, "maximum": 3, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.5479640045, "variance": 0.3002645503 }, { "average": 0, "count": 28, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0, "count": 28, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 2.5, "count": 28, "maximum": 7, "minimum": 1, "name": "Classification", "position": 8, "stddev": 2.645751311, "variance": 7 }, { "average": 66.50014278, "count": 28, "maximum": 94.9980011, "minimum": -91.9980011, "name": "ScanAngleRank", "position": 9, "stddev": 45.54114976, "variance": 2073.996322 }, { "average": 1, "count": 28, "maximum": 1, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0, "variance": 0 }, { "average": 75.03571429, "count": 28, "maximum": 79, "minimum": 69, "name": "PointSourceId", "position": 11, "stddev": 4.67049163, "variance": 21.81349206 }, { "average": 0, "count": 28, "maximum": 0, "minimum": 0, "name": "Red", "position": 12, "stddev": 0, "variance": 0 }, { "average": 0, "count": 28, "maximum": 0, "minimum": 0, "name": "Green", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 28, "maximum": 0, "minimum": 0, "name": "Blue", "position": 14, "stddev": 0, "variance": 0 }, { "average": 521258.7329, "count": 28, "maximum": 590348.8699, "minimum": 427681.4667, "name": "GpsTime", "position": 15, "stddev": 81226.20243, "variance": 6597695961 }, { "average": 0, "count": 28, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 28, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 17, "stddev": 0, "variance": 0 }, { "average": 0, "count": 28, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 18, "stddev": 0, "variance": 0 }, { "average": 0, "count": 28, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 19, "stddev": 0, "variance": 0 }, { "average": 0, "count": 28, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 20, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 465230.1087, 6575047.311, -2.859111841, 465998.5487, 6575884.951, 528.4408882 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 465230.10865086794, 6575047.310642898, -2.859111841297533 ], [ 465230.10865086794, 6575884.950642899, -2.859111841297533 ], [ 465998.5486508679, 6575884.950642899, 528.4408881587024 ], [ 465998.5486508679, 6575047.310642898, 528.4408881587024 ], [ 465230.10865086794, 6575047.310642898, -2.859111841297533 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 8N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 8N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 8N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -135, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6337 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 8N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-135],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6337\"]]", "start_time": "2011-09-20T21:45:48+00:00", "end_time": "2011-09-19T00:34:41+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/9670/stac/pt000203.copc.json", "type": "application/json" } ], "assets": { "pt000203.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/9670/pt000203.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid12b/data/9670/pt000203.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -135.6108854, 59.3128415, -2.859111841, -135.5972533, 59.32042583, 528.4408882 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -135.61075047478883, 59.3128415012952, -2.859111841297533 ], [ -135.6108853839291, 59.32036325240803, -2.859111841297533 ], [ -135.59738523157876, 59.32042582945947, 528.4408881587024 ], [ -135.59725330340203, 59.31290405972695, 528.4408881587024 ], [ -135.61075047478883, 59.3128415012952, -2.859111841297533 ] ] ] }, "id": "pt000203.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid12b/data/9670/pt000203.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-20T21:45:48Z", "pc:count": 28, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" }, { "name": "Red", "size": 2, "type": "unsigned" }, { "name": "Green", "size": 2, "type": "unsigned" }, { "name": "Blue", "size": 2, "type": "unsigned" } ], "pc:statistics": [ { "average": 465673.0608, "count": 28, "maximum": 465998.5487, "minimum": 465230.1087, "name": "X", "position": 0, "stddev": 213.0877741, "variance": 45406.39949 }, { "average": 6575411.114, "count": 28, "maximum": 6575884.951, "minimum": 6575047.311, "name": "Y", "position": 1, "stddev": 257.5499794, "variance": 66331.99188 }, { "average": 269.158031, "count": 28, "maximum": 528.4408882, "minimum": -2.859111841, "name": "Z", "position": 2, "stddev": 145.6591791, "variance": 21216.59646 }, { "average": 37107.64286, "count": 28, "maximum": 43838, "minimum": 30948, "name": "Intensity", "position": 3, "stddev": 3487.103735, "variance": 12159892.46 }, { "average": 2.321428571, "count": 28, "maximum": 3, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.5479640045, "variance": 0.3002645503 }, { "average": 2.321428571, "count": 28, "maximum": 3, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.5479640045, "variance": 0.3002645503 }, { "average": 0, "count": 28, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0, "count": 28, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 2.5, "count": 28, "maximum": 7, "minimum": 1, "name": "Classification", "position": 8, "stddev": 2.645751311, "variance": 7 }, { "average": 66.50014278, "count": 28, "maximum": 94.9980011, "minimum": -91.9980011, "name": "ScanAngleRank", "position": 9, "stddev": 45.54114976, "variance": 2073.996322 }, { "average": 1, "count": 28, "maximum": 1, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0, "variance": 0 }, { "average": 75.03571429, "count": 28, "maximum": 79, "minimum": 69, "name": "PointSourceId", "position": 11, "stddev": 4.67049163, "variance": 21.81349206 }, { "average": 0, "count": 28, "maximum": 0, "minimum": 0, "name": "Red", "position": 12, "stddev": 0, "variance": 0 }, { "average": 0, "count": 28, "maximum": 0, "minimum": 0, "name": "Green", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 28, "maximum": 0, "minimum": 0, "name": "Blue", "position": 14, "stddev": 0, "variance": 0 }, { "average": 521258.7329, "count": 28, "maximum": 590348.8699, "minimum": 427681.4667, "name": "GpsTime", "position": 15, "stddev": 81226.20243, "variance": 6597695961 }, { "average": 0, "count": 28, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 28, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 17, "stddev": 0, "variance": 0 }, { "average": 0, "count": 28, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 18, "stddev": 0, "variance": 0 }, { "average": 0, "count": 28, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 19, "stddev": 0, "variance": 0 }, { "average": 0, "count": 28, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 20, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 465230.1087, 6575047.311, -2.859111841, 465998.5487, 6575884.951, 528.4408882 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 465230.10865086794, 6575047.310642898, -2.859111841297533 ], [ 465230.10865086794, 6575884.950642899, -2.859111841297533 ], [ 465998.5486508679, 6575884.950642899, 528.4408881587024 ], [ 465998.5486508679, 6575047.310642898, 528.4408881587024 ], [ 465230.10865086794, 6575047.310642898, -2.859111841297533 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 8N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 8N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 8N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -135, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6337 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 8N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-135],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6337\"]]", "start_time": "2011-09-20T21:45:48+00:00", "end_time": "2011-09-19T00:34:41+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": "pt000217.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -135.57699387606073, 59.28604094712236, -2.129245831582466 ], [ -135.57713779307136, 59.29454318779053, -2.129245831582466 ], [ -135.56187015856156, 59.29460993353975, 581.4307541684176 ], [ -135.56173004824473, 59.28610767043447, 581.4307541684176 ], [ -135.57699387606073, 59.28604094712236, -2.129245831582466 ] ] ] }, "bbox": [ -135.5771378, 59.28604095, -2.129245832, -135.56173, 59.29460993, 581.4307542 ], "properties": { "datetime": "2011-09-20T21:48:57Z", "pc:count": 54, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" }, { "name": "Red", "size": 2, "type": "unsigned" }, { "name": "Green", "size": 2, "type": "unsigned" }, { "name": "Blue", "size": 2, "type": "unsigned" } ], "pc:statistics": [ { "average": 467631.3007, "count": 54, "maximum": 467995.6902, "minimum": 467125.9902, "name": "X", "position": 0, "stddev": 236.5719929, "variance": 55966.30782 }, { "average": 6572719.05, "count": 54, "maximum": 6572992.677, "minimum": 6572045.857, "name": "Y", "position": 1, "stddev": 255.7672909, "variance": 65416.90711 }, { "average": 315.4648282, "count": 54, "maximum": 581.4307542, "minimum": -2.129245832, "name": "Z", "position": 2, "stddev": 165.5252918, "variance": 27398.62222 }, { "average": 38528.55556, "count": 54, "maximum": 49148, "minimum": 31798, "name": "Intensity", "position": 3, "stddev": 3548.234967, "variance": 12589971.38 }, { "average": 2.407407407, "count": 54, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.599324101, "variance": 0.3591893781 }, { "average": 2.407407407, "count": 54, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.599324101, "variance": 0.3591893781 }, { "average": 0, "count": 54, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0, "count": 54, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 4, "count": 54, "maximum": 7, "minimum": 1, "name": "Classification", "position": 8, "stddev": 3.028169632, "variance": 9.169811321 }, { "average": 49.01866659, "count": 54, "maximum": 93, "minimum": -94.0019989, "name": "ScanAngleRank", "position": 9, "stddev": 70.00423882, "variance": 4900.593453 }, { "average": 1, "count": 54, "maximum": 1, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0, "variance": 0 }, { "average": 73.94444444, "count": 54, "maximum": 79, "minimum": 69, "name": "PointSourceId", "position": 11, "stddev": 4.569862996, "variance": 20.8836478 }, { "average": 0, "count": 54, "maximum": 0, "minimum": 0, "name": "Red", "position": 12, "stddev": 0, "variance": 0 }, { "average": 0, "count": 54, "maximum": 0, "minimum": 0, "name": "Green", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 54, "maximum": 0, "minimum": 0, "name": "Blue", "position": 14, "stddev": 0, "variance": 0 }, { "average": 501043.8209, "count": 54, "maximum": 590537.767, "minimum": 427873.6024, "name": "GpsTime", "position": 15, "stddev": 80773.13967, "variance": 6524300093 }, { "average": 0, "count": 54, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 54, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 17, "stddev": 0, "variance": 0 }, { "average": 0, "count": 54, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 18, "stddev": 0, "variance": 0 }, { "average": 0, "count": 54, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 19, "stddev": 0, "variance": 0 }, { "average": 0, "count": 54, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 20, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 467125.9902, 6572045.857, -2.129245832, 467995.6902, 6572992.677, 581.4307542 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 467125.99019280786, 6572045.857444282, -2.129245831582466 ], [ 467125.99019280786, 6572992.677444282, -2.129245831582466 ], [ 467995.6901928078, 6572992.677444282, 581.4307541684176 ], [ 467995.6901928078, 6572045.857444282, 581.4307541684176 ], [ 467125.99019280786, 6572045.857444282, -2.129245831582466 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 8N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 8N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 8N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -135, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6337 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 8N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-135],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6337\"]]", "start_time": "2011-09-20T21:48:57+00:00", "end_time": "2011-09-19T00:37:53+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/9670/stac/pt000217.copc.json", "type": "application/json" } ], "assets": { "pt000217.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/9670/pt000217.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid12b/data/9670/pt000217.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -135.5771378, 59.28604095, -2.129245832, -135.56173, 59.29460993, 581.4307542 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -135.57699387606073, 59.28604094712236, -2.129245831582466 ], [ -135.57713779307136, 59.29454318779053, -2.129245831582466 ], [ -135.56187015856156, 59.29460993353975, 581.4307541684176 ], [ -135.56173004824473, 59.28610767043447, 581.4307541684176 ], [ -135.57699387606073, 59.28604094712236, -2.129245831582466 ] ] ] }, "id": "pt000217.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid12b/data/9670/pt000217.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-20T21:48:57Z", "pc:count": 54, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" }, { "name": "Red", "size": 2, "type": "unsigned" }, { "name": "Green", "size": 2, "type": "unsigned" }, { "name": "Blue", "size": 2, "type": "unsigned" } ], "pc:statistics": [ { "average": 467631.3007, "count": 54, "maximum": 467995.6902, "minimum": 467125.9902, "name": "X", "position": 0, "stddev": 236.5719929, "variance": 55966.30782 }, { "average": 6572719.05, "count": 54, "maximum": 6572992.677, "minimum": 6572045.857, "name": "Y", "position": 1, "stddev": 255.7672909, "variance": 65416.90711 }, { "average": 315.4648282, "count": 54, "maximum": 581.4307542, "minimum": -2.129245832, "name": "Z", "position": 2, "stddev": 165.5252918, "variance": 27398.62222 }, { "average": 38528.55556, "count": 54, "maximum": 49148, "minimum": 31798, "name": "Intensity", "position": 3, "stddev": 3548.234967, "variance": 12589971.38 }, { "average": 2.407407407, "count": 54, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.599324101, "variance": 0.3591893781 }, { "average": 2.407407407, "count": 54, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.599324101, "variance": 0.3591893781 }, { "average": 0, "count": 54, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0, "count": 54, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 4, "count": 54, "maximum": 7, "minimum": 1, "name": "Classification", "position": 8, "stddev": 3.028169632, "variance": 9.169811321 }, { "average": 49.01866659, "count": 54, "maximum": 93, "minimum": -94.0019989, "name": "ScanAngleRank", "position": 9, "stddev": 70.00423882, "variance": 4900.593453 }, { "average": 1, "count": 54, "maximum": 1, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0, "variance": 0 }, { "average": 73.94444444, "count": 54, "maximum": 79, "minimum": 69, "name": "PointSourceId", "position": 11, "stddev": 4.569862996, "variance": 20.8836478 }, { "average": 0, "count": 54, "maximum": 0, "minimum": 0, "name": "Red", "position": 12, "stddev": 0, "variance": 0 }, { "average": 0, "count": 54, "maximum": 0, "minimum": 0, "name": "Green", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 54, "maximum": 0, "minimum": 0, "name": "Blue", "position": 14, "stddev": 0, "variance": 0 }, { "average": 501043.8209, "count": 54, "maximum": 590537.767, "minimum": 427873.6024, "name": "GpsTime", "position": 15, "stddev": 80773.13967, "variance": 6524300093 }, { "average": 0, "count": 54, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 54, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 17, "stddev": 0, "variance": 0 }, { "average": 0, "count": 54, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 18, "stddev": 0, "variance": 0 }, { "average": 0, "count": 54, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 19, "stddev": 0, "variance": 0 }, { "average": 0, "count": 54, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 20, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 467125.9902, 6572045.857, -2.129245832, 467995.6902, 6572992.677, 581.4307542 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 467125.99019280786, 6572045.857444282, -2.129245831582466 ], [ 467125.99019280786, 6572992.677444282, -2.129245831582466 ], [ 467995.6901928078, 6572992.677444282, 581.4307541684176 ], [ 467995.6901928078, 6572045.857444282, 581.4307541684176 ], [ 467125.99019280786, 6572045.857444282, -2.129245831582466 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 8N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 8N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 8N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -135, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6337 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 8N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-135],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6337\"]]", "start_time": "2011-09-20T21:48:57+00:00", "end_time": "2011-09-19T00:37:53+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": "pt000219.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -135.56081958855464, 59.28055499825798, 77.99450276663214 ], [ -135.5609041176436, 59.28569450892703, 77.99450276663214 ], [ -135.54423073961985, 59.285765244291255, 696.914502766632 ], [ -135.54414872292705, 59.28062571924955, 696.914502766632 ], [ -135.56081958855464, 59.28055499825798, 77.99450276663214 ] ] ] }, "bbox": [ -135.5609041, 59.280555, 77.99450277, -135.5441487, 59.28576524, 696.9145028 ], "properties": { "datetime": "2011-09-20T21:49:48Z", "pc:count": 27, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" }, { "name": "Red", "size": 2, "type": "unsigned" }, { "name": "Green", "size": 2, "type": "unsigned" }, { "name": "Blue", "size": 2, "type": "unsigned" } ], "pc:statistics": [ { "average": 468524.8711, "count": 27, "maximum": 468992.3793, "minimum": 468042.3593, "name": "X", "position": 0, "stddev": 270.4183541, "variance": 73126.08622 }, { "average": 6571832.596, "count": 27, "maximum": 6571999.454, "minimum": 6571427.114, "name": "Y", "position": 1, "stddev": 158.1978104, "variance": 25026.54722 }, { "average": 328.4256139, "count": 27, "maximum": 696.9145028, "minimum": 77.99450277, "name": "Z", "position": 2, "stddev": 161.7215825, "variance": 26153.87024 }, { "average": 38825.77778, "count": 27, "maximum": 45628, "minimum": 33578, "name": "Intensity", "position": 3, "stddev": 3105.132641, "variance": 9641848.718 }, { "average": 2.296296296, "count": 27, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.6688000055, "variance": 0.4472934473 }, { "average": 2.296296296, "count": 27, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.6688000055, "variance": 0.4472934473 }, { "average": 0, "count": 27, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0, "count": 27, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 4.333333333, "count": 27, "maximum": 7, "minimum": 1, "name": "Classification", "position": 8, "stddev": 3.038218101, "variance": 9.230769231 }, { "average": 63.11088901, "count": 27, "maximum": 94.0019989, "minimum": -94.9980011, "name": "ScanAngleRank", "position": 9, "stddev": 55.74449977, "variance": 3107.449254 }, { "average": 1, "count": 27, "maximum": 1, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0, "variance": 0 }, { "average": 76, "count": 27, "maximum": 79, "minimum": 70, "name": "PointSourceId", "position": 11, "stddev": 4.323460153, "variance": 18.69230769 }, { "average": 0, "count": 27, "maximum": 0, "minimum": 0, "name": "Red", "position": 12, "stddev": 0, "variance": 0 }, { "average": 0, "count": 27, "maximum": 0, "minimum": 0, "name": "Green", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 27, "maximum": 0, "minimum": 0, "name": "Blue", "position": 14, "stddev": 0, "variance": 0 }, { "average": 536951.6784, "count": 27, "maximum": 590588.507, "minimum": 429173.1567, "name": "GpsTime", "position": 15, "stddev": 77273.97295, "variance": 5971266896 }, { "average": 0, "count": 27, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 27, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 17, "stddev": 0, "variance": 0 }, { "average": 0, "count": 27, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 18, "stddev": 0, "variance": 0 }, { "average": 0, "count": 27, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 19, "stddev": 0, "variance": 0 }, { "average": 0, "count": 27, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 20, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 468042.3593, 6571427.114, 77.99450277, 468992.3793, 6571999.454, 696.9145028 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 468042.35926448874, 6571427.114339173, 77.99450276663214 ], [ 468042.35926448874, 6571999.454339173, 77.99450276663214 ], [ 468992.37926448876, 6571999.454339173, 696.914502766632 ], [ 468992.37926448876, 6571427.114339173, 696.914502766632 ], [ 468042.35926448874, 6571427.114339173, 77.99450276663214 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 8N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 8N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 8N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -135, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6337 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 8N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-135],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6337\"]]", "start_time": "2011-09-20T21:49:48+00:00", "end_time": "2011-09-19T00:59:33+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/9670/stac/pt000219.copc.json", "type": "application/json" } ], "assets": { "pt000219.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/9670/pt000219.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid12b/data/9670/pt000219.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -135.5609041, 59.280555, 77.99450277, -135.5441487, 59.28576524, 696.9145028 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -135.56081958855464, 59.28055499825798, 77.99450276663214 ], [ -135.5609041176436, 59.28569450892703, 77.99450276663214 ], [ -135.54423073961985, 59.285765244291255, 696.914502766632 ], [ -135.54414872292705, 59.28062571924955, 696.914502766632 ], [ -135.56081958855464, 59.28055499825798, 77.99450276663214 ] ] ] }, "id": "pt000219.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid12b/data/9670/pt000219.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-20T21:49:48Z", "pc:count": 27, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" }, { "name": "Red", "size": 2, "type": "unsigned" }, { "name": "Green", "size": 2, "type": "unsigned" }, { "name": "Blue", "size": 2, "type": "unsigned" } ], "pc:statistics": [ { "average": 468524.8711, "count": 27, "maximum": 468992.3793, "minimum": 468042.3593, "name": "X", "position": 0, "stddev": 270.4183541, "variance": 73126.08622 }, { "average": 6571832.596, "count": 27, "maximum": 6571999.454, "minimum": 6571427.114, "name": "Y", "position": 1, "stddev": 158.1978104, "variance": 25026.54722 }, { "average": 328.4256139, "count": 27, "maximum": 696.9145028, "minimum": 77.99450277, "name": "Z", "position": 2, "stddev": 161.7215825, "variance": 26153.87024 }, { "average": 38825.77778, "count": 27, "maximum": 45628, "minimum": 33578, "name": "Intensity", "position": 3, "stddev": 3105.132641, "variance": 9641848.718 }, { "average": 2.296296296, "count": 27, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.6688000055, "variance": 0.4472934473 }, { "average": 2.296296296, "count": 27, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.6688000055, "variance": 0.4472934473 }, { "average": 0, "count": 27, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0, "count": 27, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 4.333333333, "count": 27, "maximum": 7, "minimum": 1, "name": "Classification", "position": 8, "stddev": 3.038218101, "variance": 9.230769231 }, { "average": 63.11088901, "count": 27, "maximum": 94.0019989, "minimum": -94.9980011, "name": "ScanAngleRank", "position": 9, "stddev": 55.74449977, "variance": 3107.449254 }, { "average": 1, "count": 27, "maximum": 1, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0, "variance": 0 }, { "average": 76, "count": 27, "maximum": 79, "minimum": 70, "name": "PointSourceId", "position": 11, "stddev": 4.323460153, "variance": 18.69230769 }, { "average": 0, "count": 27, "maximum": 0, "minimum": 0, "name": "Red", "position": 12, "stddev": 0, "variance": 0 }, { "average": 0, "count": 27, "maximum": 0, "minimum": 0, "name": "Green", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 27, "maximum": 0, "minimum": 0, "name": "Blue", "position": 14, "stddev": 0, "variance": 0 }, { "average": 536951.6784, "count": 27, "maximum": 590588.507, "minimum": 429173.1567, "name": "GpsTime", "position": 15, "stddev": 77273.97295, "variance": 5971266896 }, { "average": 0, "count": 27, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 27, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 17, "stddev": 0, "variance": 0 }, { "average": 0, "count": 27, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 18, "stddev": 0, "variance": 0 }, { "average": 0, "count": 27, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 19, "stddev": 0, "variance": 0 }, { "average": 0, "count": 27, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 20, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 468042.3593, 6571427.114, 77.99450277, 468992.3793, 6571999.454, 696.9145028 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 468042.35926448874, 6571427.114339173, 77.99450276663214 ], [ 468042.35926448874, 6571999.454339173, 77.99450276663214 ], [ 468992.37926448876, 6571999.454339173, 696.914502766632 ], [ 468992.37926448876, 6571427.114339173, 696.914502766632 ], [ 468042.35926448874, 6571427.114339173, 77.99450276663214 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 8N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 8N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 8N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -135, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6337 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 8N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-135],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6337\"]]", "start_time": "2011-09-20T21:49:48+00:00", "end_time": "2011-09-19T00:59:33+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": "pt000180.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -135.4559860076532, 59.259166517239045, -0.172100223427293 ], [ -135.45610606021694, 59.268150641790854, -0.172100223427293 ], [ -135.43859793151194, 59.268210794852735, 277.7278997765727 ], [ -135.43848248692973, 59.25922664894506, 277.7278997765727 ], [ -135.4559860076532, 59.259166517239045, -0.172100223427293 ] ] ] }, "bbox": [ -135.4561061, 59.25916652, -0.1721002234, -135.4384825, 59.26821079, 277.7278998 ], "properties": { "datetime": "2011-09-20T21:57:36Z", "pc:count": 40192112, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" }, { "name": "Red", "size": 2, "type": "unsigned" }, { "name": "Green", "size": 2, "type": "unsigned" }, { "name": "Blue", "size": 2, "type": "unsigned" } ], "pc:statistics": [ { "average": 474334.6384, "count": 40192112, "maximum": 474997.8963, "minimum": 473999.8163, "name": "X", "position": 0, "stddev": 205.7359664, "variance": 42327.28788 }, { "average": 6569470.462, "count": 40192112, "maximum": 6570000.321, "minimum": 6568999.861, "name": "Y", "position": 1, "stddev": 293.9040521, "variance": 86379.59184 }, { "average": 90.00458366, "count": 40192112, "maximum": 277.7278998, "minimum": -0.1721002234, "name": "Z", "position": 2, "stddev": 59.93672083, "variance": 3592.410504 }, { "average": 23792.1583, "count": 40192112, "maximum": 43758, "minimum": 2818, "name": "Intensity", "position": 3, "stddev": 2975.126436, "variance": 8851377.308 }, { "average": 1.303774109, "count": 40192112, "maximum": 7, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.5441012558, "variance": 0.2960461765 }, { "average": 1.621157405, "count": 40192112, "maximum": 7, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.7124891213, "variance": 0.507640748 }, { "average": 0, "count": 40192112, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0, "count": 40192112, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 4.405632802, "count": 40192112, "maximum": 7, "minimum": 1, "name": "Classification", "position": 8, "stddev": 1.265276524, "variance": 1.600924681 }, { "average": -9.880267696, "count": 40192112, "maximum": 94.9980011, "minimum": -93, "name": "ScanAngleRank", "position": 9, "stddev": 41.44085687, "variance": 1717.344618 }, { "average": 1, "count": 40192112, "maximum": 1, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0, "variance": 0 }, { "average": 71.48106959, "count": 40192112, "maximum": 87, "minimum": 68, "name": "PointSourceId", "position": 11, "stddev": 4.489764061, "variance": 20.15798132 }, { "average": 0, "count": 40192112, "maximum": 0, "minimum": 0, "name": "Red", "position": 12, "stddev": 0, "variance": 0 }, { "average": 0, "count": 40192112, "maximum": 0, "minimum": 0, "name": "Green", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 40192112, "maximum": 0, "minimum": 0, "name": "Blue", "position": 14, "stddev": 0, "variance": 0 }, { "average": 469659.5522, "count": 40192112, "maximum": 591056.3722, "minimum": 425139.7857, "name": "GpsTime", "position": 15, "stddev": 70906.38406, "variance": 5027715300 }, { "average": 0, "count": 40192112, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 40192112, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 17, "stddev": 0, "variance": 0 }, { "average": 0, "count": 40192112, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 18, "stddev": 0, "variance": 0 }, { "average": 0, "count": 40192112, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 19, "stddev": 0, "variance": 0 }, { "average": 0, "count": 40192112, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 20, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 473999.8163, 6568999.861, -0.1721002234, 474997.8963, 6570000.321, 277.7278998 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 473999.8163306981, 6568999.861004799, -0.172100223427293 ], [ 473999.8163306981, 6570000.3210048, -0.172100223427293 ], [ 474997.89633069804, 6570000.3210048, 277.7278997765727 ], [ 474997.89633069804, 6568999.861004799, 277.7278997765727 ], [ 473999.8163306981, 6568999.861004799, -0.172100223427293 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 8N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 8N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 8N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -135, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6337 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 8N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-135],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6337\"]]", "start_time": "2011-09-20T21:57:36+00:00", "end_time": "2011-09-18T23:52:19+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/9670/stac/pt000180.copc.json", "type": "application/json" } ], "assets": { "pt000180.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/9670/pt000180.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid12b/data/9670/pt000180.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -135.4561061, 59.25916652, -0.1721002234, -135.4384825, 59.26821079, 277.7278998 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -135.4559860076532, 59.259166517239045, -0.172100223427293 ], [ -135.45610606021694, 59.268150641790854, -0.172100223427293 ], [ -135.43859793151194, 59.268210794852735, 277.7278997765727 ], [ -135.43848248692973, 59.25922664894506, 277.7278997765727 ], [ -135.4559860076532, 59.259166517239045, -0.172100223427293 ] ] ] }, "id": "pt000180.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid12b/data/9670/pt000180.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-20T21:57:36Z", "pc:count": 40192112, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" }, { "name": "Red", "size": 2, "type": "unsigned" }, { "name": "Green", "size": 2, "type": "unsigned" }, { "name": "Blue", "size": 2, "type": "unsigned" } ], "pc:statistics": [ { "average": 474334.6384, "count": 40192112, "maximum": 474997.8963, "minimum": 473999.8163, "name": "X", "position": 0, "stddev": 205.7359664, "variance": 42327.28788 }, { "average": 6569470.462, "count": 40192112, "maximum": 6570000.321, "minimum": 6568999.861, "name": "Y", "position": 1, "stddev": 293.9040521, "variance": 86379.59184 }, { "average": 90.00458366, "count": 40192112, "maximum": 277.7278998, "minimum": -0.1721002234, "name": "Z", "position": 2, "stddev": 59.93672083, "variance": 3592.410504 }, { "average": 23792.1583, "count": 40192112, "maximum": 43758, "minimum": 2818, "name": "Intensity", "position": 3, "stddev": 2975.126436, "variance": 8851377.308 }, { "average": 1.303774109, "count": 40192112, "maximum": 7, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.5441012558, "variance": 0.2960461765 }, { "average": 1.621157405, "count": 40192112, "maximum": 7, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.7124891213, "variance": 0.507640748 }, { "average": 0, "count": 40192112, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0, "count": 40192112, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 4.405632802, "count": 40192112, "maximum": 7, "minimum": 1, "name": "Classification", "position": 8, "stddev": 1.265276524, "variance": 1.600924681 }, { "average": -9.880267696, "count": 40192112, "maximum": 94.9980011, "minimum": -93, "name": "ScanAngleRank", "position": 9, "stddev": 41.44085687, "variance": 1717.344618 }, { "average": 1, "count": 40192112, "maximum": 1, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0, "variance": 0 }, { "average": 71.48106959, "count": 40192112, "maximum": 87, "minimum": 68, "name": "PointSourceId", "position": 11, "stddev": 4.489764061, "variance": 20.15798132 }, { "average": 0, "count": 40192112, "maximum": 0, "minimum": 0, "name": "Red", "position": 12, "stddev": 0, "variance": 0 }, { "average": 0, "count": 40192112, "maximum": 0, "minimum": 0, "name": "Green", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 40192112, "maximum": 0, "minimum": 0, "name": "Blue", "position": 14, "stddev": 0, "variance": 0 }, { "average": 469659.5522, "count": 40192112, "maximum": 591056.3722, "minimum": 425139.7857, "name": "GpsTime", "position": 15, "stddev": 70906.38406, "variance": 5027715300 }, { "average": 0, "count": 40192112, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 40192112, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 17, "stddev": 0, "variance": 0 }, { "average": 0, "count": 40192112, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 18, "stddev": 0, "variance": 0 }, { "average": 0, "count": 40192112, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 19, "stddev": 0, "variance": 0 }, { "average": 0, "count": 40192112, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 20, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 473999.8163, 6568999.861, -0.1721002234, 474997.8963, 6570000.321, 277.7278998 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 473999.8163306981, 6568999.861004799, -0.172100223427293 ], [ 473999.8163306981, 6570000.3210048, -0.172100223427293 ], [ 474997.89633069804, 6570000.3210048, 277.7278997765727 ], [ 474997.89633069804, 6568999.861004799, 277.7278997765727 ], [ 473999.8163306981, 6568999.861004799, -0.172100223427293 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 8N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 8N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 8N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -135, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6337 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 8N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-135],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6337\"]]", "start_time": "2011-09-20T21:57:36+00:00", "end_time": "2011-09-18T23:52:19+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": "pt000144.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -135.45625724303216, 59.322039428759915, 6.907828287330091 ], [ -135.45637637411537, 59.33092702149232, 6.907828287330091 ], [ -135.43942856739724, 59.33098525111249, 494.56782828733014 ], [ -135.4393138599638, 59.32209763790446, 494.56782828733014 ], [ -135.45625724303216, 59.322039428759915, 6.907828287330091 ] ] ] }, "bbox": [ -135.4563764, 59.32203943, 6.907828287, -135.4393139, 59.33098525, 494.5678283 ], "properties": { "datetime": "2011-09-17T23:11:54Z", "pc:count": 27, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" }, { "name": "Red", "size": 2, "type": "unsigned" }, { "name": "Green", "size": 2, "type": "unsigned" }, { "name": "Blue", "size": 2, "type": "unsigned" } ], "pc:statistics": [ { "average": 474378.1666, "count": 27, "maximum": 474996.6451, "minimum": 474032.2851, "name": "X", "position": 0, "stddev": 282.1171997, "variance": 79590.11439 }, { "average": 6576377.926, "count": 27, "maximum": 6576990.831, "minimum": 6576001.111, "name": "Y", "position": 1, "stddev": 353.5375139, "variance": 124988.7737 }, { "average": 221.5600505, "count": 27, "maximum": 494.5678283, "minimum": 6.907828287, "name": "Z", "position": 2, "stddev": 141.0491964, "variance": 19894.87582 }, { "average": 41283.92593, "count": 27, "maximum": 51528, "minimum": 36658, "name": "Intensity", "position": 3, "stddev": 4595.687158, "variance": 21120340.46 }, { "average": 2.62962963, "count": 27, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.7916947813, "variance": 0.6267806268 }, { "average": 2.62962963, "count": 27, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.7916947813, "variance": 0.6267806268 }, { "average": 0, "count": 27, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0, "count": 27, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 3, "count": 27, "maximum": 7, "minimum": 1, "name": "Classification", "position": 8, "stddev": 2.882306768, "variance": 8.307692308 }, { "average": -67.88888889, "count": 27, "maximum": 88.0019989, "minimum": -94.0019989, "name": "ScanAngleRank", "position": 9, "stddev": 56.03617319, "variance": 3140.052706 }, { "average": 1, "count": 27, "maximum": 1, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0, "variance": 0 }, { "average": 27.85185185, "count": 27, "maximum": 28, "minimum": 27, "name": "PointSourceId", "position": 11, "stddev": 0.3620139929, "variance": 0.1310541311 }, { "average": 0, "count": 27, "maximum": 0, "minimum": 0, "name": "Red", "position": 12, "stddev": 0, "variance": 0 }, { "average": 0, "count": 27, "maximum": 0, "minimum": 0, "name": "Green", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 27, "maximum": 0, "minimum": 0, "name": "Blue", "position": 14, "stddev": 0, "variance": 0 }, { "average": 336162.1467, "count": 27, "maximum": 336314.4143, "minimum": 335703.3035, "name": "GpsTime", "position": 15, "stddev": 218.5015357, "variance": 47742.9211 }, { "average": 0, "count": 27, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 27, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 17, "stddev": 0, "variance": 0 }, { "average": 0, "count": 27, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 18, "stddev": 0, "variance": 0 }, { "average": 0, "count": 27, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 19, "stddev": 0, "variance": 0 }, { "average": 0, "count": 27, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 20, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 474032.2851, 6576001.111, 6.907828287, 474996.6451, 6576990.831, 494.5678283 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 474032.28507913445, 6576001.110701953, 6.907828287330091 ], [ 474032.28507913445, 6576990.830701954, 6.907828287330091 ], [ 474996.64507913444, 6576990.830701954, 494.56782828733014 ], [ 474996.64507913444, 6576001.110701953, 494.56782828733014 ], [ 474032.28507913445, 6576001.110701953, 6.907828287330091 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 8N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 8N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 8N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -135, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6337 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 8N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-135],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6337\"]]", "start_time": "2011-09-17T23:11:54+00:00", "end_time": "2011-09-17T23:01:43+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/9670/stac/pt000144.copc.json", "type": "application/json" } ], "assets": { "pt000144.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/9670/pt000144.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid12b/data/9670/pt000144.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -135.4563764, 59.32203943, 6.907828287, -135.4393139, 59.33098525, 494.5678283 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -135.45625724303216, 59.322039428759915, 6.907828287330091 ], [ -135.45637637411537, 59.33092702149232, 6.907828287330091 ], [ -135.43942856739724, 59.33098525111249, 494.56782828733014 ], [ -135.4393138599638, 59.32209763790446, 494.56782828733014 ], [ -135.45625724303216, 59.322039428759915, 6.907828287330091 ] ] ] }, "id": "pt000144.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid12b/data/9670/pt000144.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-17T23:11:54Z", "pc:count": 27, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" }, { "name": "Red", "size": 2, "type": "unsigned" }, { "name": "Green", "size": 2, "type": "unsigned" }, { "name": "Blue", "size": 2, "type": "unsigned" } ], "pc:statistics": [ { "average": 474378.1666, "count": 27, "maximum": 474996.6451, "minimum": 474032.2851, "name": "X", "position": 0, "stddev": 282.1171997, "variance": 79590.11439 }, { "average": 6576377.926, "count": 27, "maximum": 6576990.831, "minimum": 6576001.111, "name": "Y", "position": 1, "stddev": 353.5375139, "variance": 124988.7737 }, { "average": 221.5600505, "count": 27, "maximum": 494.5678283, "minimum": 6.907828287, "name": "Z", "position": 2, "stddev": 141.0491964, "variance": 19894.87582 }, { "average": 41283.92593, "count": 27, "maximum": 51528, "minimum": 36658, "name": "Intensity", "position": 3, "stddev": 4595.687158, "variance": 21120340.46 }, { "average": 2.62962963, "count": 27, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.7916947813, "variance": 0.6267806268 }, { "average": 2.62962963, "count": 27, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.7916947813, "variance": 0.6267806268 }, { "average": 0, "count": 27, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0, "count": 27, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 3, "count": 27, "maximum": 7, "minimum": 1, "name": "Classification", "position": 8, "stddev": 2.882306768, "variance": 8.307692308 }, { "average": -67.88888889, "count": 27, "maximum": 88.0019989, "minimum": -94.0019989, "name": "ScanAngleRank", "position": 9, "stddev": 56.03617319, "variance": 3140.052706 }, { "average": 1, "count": 27, "maximum": 1, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0, "variance": 0 }, { "average": 27.85185185, "count": 27, "maximum": 28, "minimum": 27, "name": "PointSourceId", "position": 11, "stddev": 0.3620139929, "variance": 0.1310541311 }, { "average": 0, "count": 27, "maximum": 0, "minimum": 0, "name": "Red", "position": 12, "stddev": 0, "variance": 0 }, { "average": 0, "count": 27, "maximum": 0, "minimum": 0, "name": "Green", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 27, "maximum": 0, "minimum": 0, "name": "Blue", "position": 14, "stddev": 0, "variance": 0 }, { "average": 336162.1467, "count": 27, "maximum": 336314.4143, "minimum": 335703.3035, "name": "GpsTime", "position": 15, "stddev": 218.5015357, "variance": 47742.9211 }, { "average": 0, "count": 27, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 27, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 17, "stddev": 0, "variance": 0 }, { "average": 0, "count": 27, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 18, "stddev": 0, "variance": 0 }, { "average": 0, "count": 27, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 19, "stddev": 0, "variance": 0 }, { "average": 0, "count": 27, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 20, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 474032.2851, 6576001.111, 6.907828287, 474996.6451, 6576990.831, 494.5678283 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 474032.28507913445, 6576001.110701953, 6.907828287330091 ], [ 474032.28507913445, 6576990.830701954, 6.907828287330091 ], [ 474996.64507913444, 6576990.830701954, 494.56782828733014 ], [ 474996.64507913444, 6576001.110701953, 494.56782828733014 ], [ 474032.28507913445, 6576001.110701953, 6.907828287330091 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 8N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 8N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 8N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -135, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6337 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 8N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-135],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6337\"]]", "start_time": "2011-09-17T23:11:54+00:00", "end_time": "2011-09-17T23:01:43+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": "pt000151.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -135.43710226955497, 59.32450660827443, 338.0173726171283 ], [ -135.43713523188535, 59.32707379083444, 338.0173726171283 ], [ -135.4247622975281, 59.32711469587767, 506.79737261712825 ], [ -135.42473026811365, 59.324547509162485, 506.79737261712825 ], [ -135.43710226955497, 59.32450660827443, 338.0173726171283 ] ] ] }, "bbox": [ -135.4371352, 59.32450661, 338.0173726, -135.4247303, 59.3271147, 506.7973726 ], "properties": { "datetime": "2011-09-17T23:12:41Z", "pc:count": 4, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" }, { "name": "Red", "size": 2, "type": "unsigned" }, { "name": "Green", "size": 2, "type": "unsigned" }, { "name": "Blue", "size": 2, "type": "unsigned" } ], "pc:statistics": [ { "average": 475482.5282, "count": 4, "maximum": 475828.3957, "minimum": 475124.2757, "name": "X", "position": 0, "stddev": 373.5065013, "variance": 139507.1065 }, { "average": 6576463.14, "count": 4, "maximum": 6576554.413, "minimum": 6576268.533, "name": "Y", "position": 1, "stddev": 131.5684049, "variance": 17310.24516 }, { "average": 414.5848726, "count": 4, "maximum": 506.7973726, "minimum": 338.0173726, "name": "Z", "position": 2, "stddev": 86.51125606, "variance": 7484.197425 }, { "average": 43555.5, "count": 4, "maximum": 49238, "minimum": 40598, "name": "Intensity", "position": 3, "stddev": 3870.2487, "variance": 14978825 }, { "average": 2.25, "count": 4, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 1.258305739, "variance": 1.583333333 }, { "average": 2.25, "count": 4, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 1.258305739, "variance": 1.583333333 }, { "average": 0, "count": 4, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1, "count": 4, "maximum": 1, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0, "variance": 0 }, { "average": -92.25149918, "count": 4, "maximum": -91.0019989, "minimum": -94.0019989, "name": "ScanAngleRank", "position": 9, "stddev": 1.499667146, "variance": 2.249001548 }, { "average": 1, "count": 4, "maximum": 1, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0, "variance": 0 }, { "average": 28, "count": 4, "maximum": 28, "minimum": 28, "name": "PointSourceId", "position": 11, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4, "maximum": 0, "minimum": 0, "name": "Red", "position": 12, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4, "maximum": 0, "minimum": 0, "name": "Green", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4, "maximum": 0, "minimum": 0, "name": "Blue", "position": 14, "stddev": 0, "variance": 0 }, { "average": 336335.4302, "count": 4, "maximum": 336361.5036, "minimum": 336316.0716, "name": "GpsTime", "position": 15, "stddev": 22.56319349, "variance": 509.0977005 }, { "average": 0, "count": 4, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 17, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 18, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 19, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 20, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 475124.2757, 6576268.533, 338.0173726, 475828.3957, 6576554.413, 506.7973726 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 475124.27570029214, 6576268.532661433, 338.0173726171283 ], [ 475124.27570029214, 6576554.412661434, 338.0173726171283 ], [ 475828.39570029214, 6576554.412661434, 506.79737261712825 ], [ 475828.39570029214, 6576268.532661433, 506.79737261712825 ], [ 475124.27570029214, 6576268.532661433, 338.0173726171283 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 8N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 8N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 8N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -135, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6337 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 8N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-135],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6337\"]]", "start_time": "2011-09-17T23:12:41+00:00", "end_time": "2011-09-17T23:11:56+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/9670/stac/pt000151.copc.json", "type": "application/json" } ], "assets": { "pt000151.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/9670/pt000151.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid12b/data/9670/pt000151.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -135.4371352, 59.32450661, 338.0173726, -135.4247303, 59.3271147, 506.7973726 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -135.43710226955497, 59.32450660827443, 338.0173726171283 ], [ -135.43713523188535, 59.32707379083444, 338.0173726171283 ], [ -135.4247622975281, 59.32711469587767, 506.79737261712825 ], [ -135.42473026811365, 59.324547509162485, 506.79737261712825 ], [ -135.43710226955497, 59.32450660827443, 338.0173726171283 ] ] ] }, "id": "pt000151.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid12b/data/9670/pt000151.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-17T23:12:41Z", "pc:count": 4, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" }, { "name": "Red", "size": 2, "type": "unsigned" }, { "name": "Green", "size": 2, "type": "unsigned" }, { "name": "Blue", "size": 2, "type": "unsigned" } ], "pc:statistics": [ { "average": 475482.5282, "count": 4, "maximum": 475828.3957, "minimum": 475124.2757, "name": "X", "position": 0, "stddev": 373.5065013, "variance": 139507.1065 }, { "average": 6576463.14, "count": 4, "maximum": 6576554.413, "minimum": 6576268.533, "name": "Y", "position": 1, "stddev": 131.5684049, "variance": 17310.24516 }, { "average": 414.5848726, "count": 4, "maximum": 506.7973726, "minimum": 338.0173726, "name": "Z", "position": 2, "stddev": 86.51125606, "variance": 7484.197425 }, { "average": 43555.5, "count": 4, "maximum": 49238, "minimum": 40598, "name": "Intensity", "position": 3, "stddev": 3870.2487, "variance": 14978825 }, { "average": 2.25, "count": 4, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 1.258305739, "variance": 1.583333333 }, { "average": 2.25, "count": 4, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 1.258305739, "variance": 1.583333333 }, { "average": 0, "count": 4, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1, "count": 4, "maximum": 1, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0, "variance": 0 }, { "average": -92.25149918, "count": 4, "maximum": -91.0019989, "minimum": -94.0019989, "name": "ScanAngleRank", "position": 9, "stddev": 1.499667146, "variance": 2.249001548 }, { "average": 1, "count": 4, "maximum": 1, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0, "variance": 0 }, { "average": 28, "count": 4, "maximum": 28, "minimum": 28, "name": "PointSourceId", "position": 11, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4, "maximum": 0, "minimum": 0, "name": "Red", "position": 12, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4, "maximum": 0, "minimum": 0, "name": "Green", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4, "maximum": 0, "minimum": 0, "name": "Blue", "position": 14, "stddev": 0, "variance": 0 }, { "average": 336335.4302, "count": 4, "maximum": 336361.5036, "minimum": 336316.0716, "name": "GpsTime", "position": 15, "stddev": 22.56319349, "variance": 509.0977005 }, { "average": 0, "count": 4, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 17, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 18, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 19, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 20, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 475124.2757, 6576268.533, 338.0173726, 475828.3957, 6576554.413, 506.7973726 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 475124.27570029214, 6576268.532661433, 338.0173726171283 ], [ 475124.27570029214, 6576554.412661434, 338.0173726171283 ], [ 475828.39570029214, 6576554.412661434, 506.79737261712825 ], [ 475828.39570029214, 6576268.532661433, 506.79737261712825 ], [ 475124.27570029214, 6576268.532661433, 338.0173726171283 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 8N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 8N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 8N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -135, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6337 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 8N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-135],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6337\"]]", "start_time": "2011-09-17T23:12:41+00:00", "end_time": "2011-09-17T23:11:56+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": "pt000102.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -135.40241955947576, 59.17851997864295, -6.38052436064487 ], [ -135.40252513295374, 59.1875010455076, -6.38052436064487 ], [ -135.3850144002889, 59.18755408258437, 528.9394756393551 ], [ -135.3849134192078, 59.1785729969256, 528.9394756393551 ], [ -135.40241955947576, 59.17851997864295, -6.38052436064487 ] ] ] }, "bbox": [ -135.4025251, 59.17851998, -6.380524361, -135.3849134, 59.18755408, 528.9394756 ], "properties": { "datetime": "2011-09-20T20:45:58Z", "pc:count": 60894434, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" }, { "name": "Red", "size": 2, "type": "unsigned" }, { "name": "Green", "size": 2, "type": "unsigned" }, { "name": "Blue", "size": 2, "type": "unsigned" } ], "pc:statistics": [ { "average": 477503.9788, "count": 60894434, "maximum": 478000.5246, "minimum": 476999.9446, "name": "X", "position": 0, "stddev": 280.4914139, "variance": 78675.43328 }, { "average": 6560520.138, "count": 60894434, "maximum": 6561000.058, "minimum": 6559999.958, "name": "Y", "position": 1, "stddev": 262.115874, "variance": 68704.73142 }, { "average": 202.0317583, "count": 60894434, "maximum": 528.9394756, "minimum": -6.380524361, "name": "Z", "position": 2, "stddev": 108.9995035, "variance": 11880.89175 }, { "average": 23364.66508, "count": 60894434, "maximum": 38238, "minimum": 9568, "name": "Intensity", "position": 3, "stddev": 2700.107726, "variance": 7290581.734 }, { "average": 1.277373643, "count": 60894434, "maximum": 7, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.5171080542, "variance": 0.2674007398 }, { "average": 1.580625103, "count": 60894434, "maximum": 7, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.6832137961, "variance": 0.4667810912 }, { "average": 0, "count": 60894434, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0, "count": 60894434, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 4.691678159, "count": 60894434, "maximum": 7, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.9887347724, "variance": 0.9775964502 }, { "average": 1.139550458, "count": 60894434, "maximum": 97.0019989, "minimum": -97.0019989, "name": "ScanAngleRank", "position": 9, "stddev": 46.39703927, "variance": 2152.685253 }, { "average": 1, "count": 60894434, "maximum": 1, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0, "variance": 0 }, { "average": 49.90076822, "count": 60894434, "maximum": 85, "minimum": 23, "name": "PointSourceId", "position": 11, "stddev": 29.27174426, "variance": 856.8350121 }, { "average": 0, "count": 60894434, "maximum": 0, "minimum": 0, "name": "Red", "position": 12, "stddev": 0, "variance": 0 }, { "average": 0, "count": 60894434, "maximum": 0, "minimum": 0, "name": "Green", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 60894434, "maximum": 0, "minimum": 0, "name": "Blue", "position": 14, "stddev": 0, "variance": 0 }, { "average": 364870.4004, "count": 60894434, "maximum": 586758.1478, "minimum": 332472.5011, "name": "GpsTime", "position": 15, "stddev": 83931.92595, "variance": 7044568194 }, { "average": 0, "count": 60894434, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 60894434, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 17, "stddev": 0, "variance": 0 }, { "average": 0, "count": 60894434, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 18, "stddev": 0, "variance": 0 }, { "average": 0, "count": 60894434, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 19, "stddev": 0, "variance": 0 }, { "average": 0, "count": 60894434, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 20, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 476999.9446, 6559999.958, -6.380524361, 478000.5246, 6561000.058, 528.9394756 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 476999.9446042771, 6559999.95810598, -6.38052436064487 ], [ 476999.9446042771, 6561000.05810598, -6.38052436064487 ], [ 478000.52460427705, 6561000.05810598, 528.9394756393551 ], [ 478000.52460427705, 6559999.95810598, 528.9394756393551 ], [ 476999.9446042771, 6559999.95810598, -6.38052436064487 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 8N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 8N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 8N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -135, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6337 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 8N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-135],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6337\"]]", "start_time": "2011-09-20T20:45:58+00:00", "end_time": "2011-09-17T22:07:52+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/9670/stac/pt000102.copc.json", "type": "application/json" } ], "assets": { "pt000102.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/9670/pt000102.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid12b/data/9670/pt000102.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -135.4025251, 59.17851998, -6.380524361, -135.3849134, 59.18755408, 528.9394756 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -135.40241955947576, 59.17851997864295, -6.38052436064487 ], [ -135.40252513295374, 59.1875010455076, -6.38052436064487 ], [ -135.3850144002889, 59.18755408258437, 528.9394756393551 ], [ -135.3849134192078, 59.1785729969256, 528.9394756393551 ], [ -135.40241955947576, 59.17851997864295, -6.38052436064487 ] ] ] }, "id": "pt000102.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid12b/data/9670/pt000102.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-20T20:45:58Z", "pc:count": 60894434, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" }, { "name": "Red", "size": 2, "type": "unsigned" }, { "name": "Green", "size": 2, "type": "unsigned" }, { "name": "Blue", "size": 2, "type": "unsigned" } ], "pc:statistics": [ { "average": 477503.9788, "count": 60894434, "maximum": 478000.5246, "minimum": 476999.9446, "name": "X", "position": 0, "stddev": 280.4914139, "variance": 78675.43328 }, { "average": 6560520.138, "count": 60894434, "maximum": 6561000.058, "minimum": 6559999.958, "name": "Y", "position": 1, "stddev": 262.115874, "variance": 68704.73142 }, { "average": 202.0317583, "count": 60894434, "maximum": 528.9394756, "minimum": -6.380524361, "name": "Z", "position": 2, "stddev": 108.9995035, "variance": 11880.89175 }, { "average": 23364.66508, "count": 60894434, "maximum": 38238, "minimum": 9568, "name": "Intensity", "position": 3, "stddev": 2700.107726, "variance": 7290581.734 }, { "average": 1.277373643, "count": 60894434, "maximum": 7, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.5171080542, "variance": 0.2674007398 }, { "average": 1.580625103, "count": 60894434, "maximum": 7, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.6832137961, "variance": 0.4667810912 }, { "average": 0, "count": 60894434, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0, "count": 60894434, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 4.691678159, "count": 60894434, "maximum": 7, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.9887347724, "variance": 0.9775964502 }, { "average": 1.139550458, "count": 60894434, "maximum": 97.0019989, "minimum": -97.0019989, "name": "ScanAngleRank", "position": 9, "stddev": 46.39703927, "variance": 2152.685253 }, { "average": 1, "count": 60894434, "maximum": 1, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0, "variance": 0 }, { "average": 49.90076822, "count": 60894434, "maximum": 85, "minimum": 23, "name": "PointSourceId", "position": 11, "stddev": 29.27174426, "variance": 856.8350121 }, { "average": 0, "count": 60894434, "maximum": 0, "minimum": 0, "name": "Red", "position": 12, "stddev": 0, "variance": 0 }, { "average": 0, "count": 60894434, "maximum": 0, "minimum": 0, "name": "Green", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 60894434, "maximum": 0, "minimum": 0, "name": "Blue", "position": 14, "stddev": 0, "variance": 0 }, { "average": 364870.4004, "count": 60894434, "maximum": 586758.1478, "minimum": 332472.5011, "name": "GpsTime", "position": 15, "stddev": 83931.92595, "variance": 7044568194 }, { "average": 0, "count": 60894434, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 60894434, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 17, "stddev": 0, "variance": 0 }, { "average": 0, "count": 60894434, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 18, "stddev": 0, "variance": 0 }, { "average": 0, "count": 60894434, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 19, "stddev": 0, "variance": 0 }, { "average": 0, "count": 60894434, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 20, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 476999.9446, 6559999.958, -6.380524361, 478000.5246, 6561000.058, 528.9394756 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 476999.9446042771, 6559999.95810598, -6.38052436064487 ], [ 476999.9446042771, 6561000.05810598, -6.38052436064487 ], [ 478000.52460427705, 6561000.05810598, 528.9394756393551 ], [ 478000.52460427705, 6559999.95810598, 528.9394756393551 ], [ 476999.9446042771, 6559999.95810598, -6.38052436064487 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 8N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 8N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 8N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -135, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6337 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 8N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-135],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6337\"]]", "start_time": "2011-09-20T20:45:58+00:00", "end_time": "2011-09-17T22:07:52+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": "pt000125.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -135.48824330882888, 59.29583469411441, 0.345907840253986 ], [ -135.4883596464883, 59.30395396206951, 0.345907840253986 ], [ -135.47413381667414, 59.30400650548043, 251.22590784025397 ], [ -135.47402086759615, 59.29588722065483, 251.22590784025397 ], [ -135.48824330882888, 59.29583469411441, 0.345907840253986 ] ] ] }, "bbox": [ -135.4883596, 59.29583469, 0.3459078403, -135.4740209, 59.30400651, 251.2259078 ], "properties": { "datetime": "2011-09-17T23:11:27Z", "pc:count": 26373074, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" }, { "name": "Red", "size": 2, "type": "unsigned" }, { "name": "Green", "size": 2, "type": "unsigned" }, { "name": "Blue", "size": 2, "type": "unsigned" } ], "pc:statistics": [ { "average": 472782.5242, "count": 26373074, "maximum": 473000.5669, "minimum": 472190.4469, "name": "X", "position": 0, "stddev": 183.868259, "variance": 33807.53666 }, { "average": 6573905.785, "count": 26373074, "maximum": 6574000.175, "minimum": 6573096.015, "name": "Y", "position": 1, "stddev": 80.31902435, "variance": 6451.145672 }, { "average": 116.7881198, "count": 26373074, "maximum": 251.2259078, "minimum": 0.3459078403, "name": "Z", "position": 2, "stddev": 62.18540724, "variance": 3867.024874 }, { "average": 23819.7615, "count": 26373074, "maximum": 38328, "minimum": 8028, "name": "Intensity", "position": 3, "stddev": 3133.402913, "variance": 9818213.814 }, { "average": 1.385269423, "count": 26373074, "maximum": 7, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.6215048329, "variance": 0.3862682574 }, { "average": 1.78004517, "count": 26373074, "maximum": 7, "minimum": 0, "name": "NumberOfReturns", "position": 5, "stddev": 0.7958219039, "variance": 0.6333325027 }, { "average": 0, "count": 26373074, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0, "count": 26373074, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 4.554917072, "count": 26373074, "maximum": 7, "minimum": 1, "name": "Classification", "position": 8, "stddev": 1.132298505, "variance": 1.282099903 }, { "average": 7.54963876, "count": 26373074, "maximum": 96, "minimum": -97.0019989, "name": "ScanAngleRank", "position": 9, "stddev": 37.71544435, "variance": 1422.454743 }, { "average": 1, "count": 26373074, "maximum": 1, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0, "variance": 0 }, { "average": 26.04183433, "count": 26373074, "maximum": 85, "minimum": 25, "name": "PointSourceId", "position": 11, "stddev": 0.9011024501, "variance": 0.8119856256 }, { "average": 0, "count": 26373074, "maximum": 0, "minimum": 0, "name": "Red", "position": 12, "stddev": 0, "variance": 0 }, { "average": 0, "count": 26373074, "maximum": 0, "minimum": 0, "name": "Green", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 26373074, "maximum": 0, "minimum": 0, "name": "Blue", "position": 14, "stddev": 0, "variance": 0 }, { "average": 335145.3493, "count": 26373074, "maximum": 336287.9191, "minimum": 333869.3463, "name": "GpsTime", "position": 15, "stddev": 387.737351, "variance": 150340.2533 }, { "average": 0, "count": 26373074, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 26373074, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 17, "stddev": 0, "variance": 0 }, { "average": 0, "count": 26373074, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 18, "stddev": 0, "variance": 0 }, { "average": 0, "count": 26373074, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 19, "stddev": 0, "variance": 0 }, { "average": 0, "count": 26373074, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 20, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 472190.4469, 6573096.015, 0.3459078403, 473000.5669, 6574000.175, 251.2259078 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 472190.44694912573, 6573096.014644044, 0.345907840253986 ], [ 472190.44694912573, 6574000.174644045, 0.345907840253986 ], [ 473000.5669491257, 6574000.174644045, 251.22590784025397 ], [ 473000.5669491257, 6573096.014644044, 251.22590784025397 ], [ 472190.44694912573, 6573096.014644044, 0.345907840253986 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 8N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 8N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 8N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -135, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6337 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 8N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-135],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6337\"]]", "start_time": "2011-09-17T23:11:27+00:00", "end_time": "2011-09-17T22:31:09+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/9670/stac/pt000125.copc.json", "type": "application/json" } ], "assets": { "pt000125.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/9670/pt000125.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid12b/data/9670/pt000125.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -135.4883596, 59.29583469, 0.3459078403, -135.4740209, 59.30400651, 251.2259078 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -135.48824330882888, 59.29583469411441, 0.345907840253986 ], [ -135.4883596464883, 59.30395396206951, 0.345907840253986 ], [ -135.47413381667414, 59.30400650548043, 251.22590784025397 ], [ -135.47402086759615, 59.29588722065483, 251.22590784025397 ], [ -135.48824330882888, 59.29583469411441, 0.345907840253986 ] ] ] }, "id": "pt000125.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid12b/data/9670/pt000125.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-17T23:11:27Z", "pc:count": 26373074, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" }, { "name": "Red", "size": 2, "type": "unsigned" }, { "name": "Green", "size": 2, "type": "unsigned" }, { "name": "Blue", "size": 2, "type": "unsigned" } ], "pc:statistics": [ { "average": 472782.5242, "count": 26373074, "maximum": 473000.5669, "minimum": 472190.4469, "name": "X", "position": 0, "stddev": 183.868259, "variance": 33807.53666 }, { "average": 6573905.785, "count": 26373074, "maximum": 6574000.175, "minimum": 6573096.015, "name": "Y", "position": 1, "stddev": 80.31902435, "variance": 6451.145672 }, { "average": 116.7881198, "count": 26373074, "maximum": 251.2259078, "minimum": 0.3459078403, "name": "Z", "position": 2, "stddev": 62.18540724, "variance": 3867.024874 }, { "average": 23819.7615, "count": 26373074, "maximum": 38328, "minimum": 8028, "name": "Intensity", "position": 3, "stddev": 3133.402913, "variance": 9818213.814 }, { "average": 1.385269423, "count": 26373074, "maximum": 7, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.6215048329, "variance": 0.3862682574 }, { "average": 1.78004517, "count": 26373074, "maximum": 7, "minimum": 0, "name": "NumberOfReturns", "position": 5, "stddev": 0.7958219039, "variance": 0.6333325027 }, { "average": 0, "count": 26373074, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0, "count": 26373074, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 4.554917072, "count": 26373074, "maximum": 7, "minimum": 1, "name": "Classification", "position": 8, "stddev": 1.132298505, "variance": 1.282099903 }, { "average": 7.54963876, "count": 26373074, "maximum": 96, "minimum": -97.0019989, "name": "ScanAngleRank", "position": 9, "stddev": 37.71544435, "variance": 1422.454743 }, { "average": 1, "count": 26373074, "maximum": 1, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0, "variance": 0 }, { "average": 26.04183433, "count": 26373074, "maximum": 85, "minimum": 25, "name": "PointSourceId", "position": 11, "stddev": 0.9011024501, "variance": 0.8119856256 }, { "average": 0, "count": 26373074, "maximum": 0, "minimum": 0, "name": "Red", "position": 12, "stddev": 0, "variance": 0 }, { "average": 0, "count": 26373074, "maximum": 0, "minimum": 0, "name": "Green", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 26373074, "maximum": 0, "minimum": 0, "name": "Blue", "position": 14, "stddev": 0, "variance": 0 }, { "average": 335145.3493, "count": 26373074, "maximum": 336287.9191, "minimum": 333869.3463, "name": "GpsTime", "position": 15, "stddev": 387.737351, "variance": 150340.2533 }, { "average": 0, "count": 26373074, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 26373074, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 17, "stddev": 0, "variance": 0 }, { "average": 0, "count": 26373074, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 18, "stddev": 0, "variance": 0 }, { "average": 0, "count": 26373074, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 19, "stddev": 0, "variance": 0 }, { "average": 0, "count": 26373074, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 20, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 472190.4469, 6573096.015, 0.3459078403, 473000.5669, 6574000.175, 251.2259078 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 472190.44694912573, 6573096.014644044, 0.345907840253986 ], [ 472190.44694912573, 6574000.174644045, 0.345907840253986 ], [ 473000.5669491257, 6574000.174644045, 251.22590784025397 ], [ 473000.5669491257, 6573096.014644044, 251.22590784025397 ], [ 472190.44694912573, 6573096.014644044, 0.345907840253986 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 8N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 8N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 8N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -135, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6337 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 8N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-135],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6337\"]]", "start_time": "2011-09-17T23:11:27+00:00", "end_time": "2011-09-17T22:31:09+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": "pt000101.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -135.4101197025928, 59.17849426498433, 1.109194823797949 ], [ -135.41022731755797, 59.18747711935082, 1.109194823797949 ], [ -135.40252113163513, 59.187501207270174, 141.18919482379795 ], [ -135.4024155381001, 59.17851834436627, 141.18919482379795 ], [ -135.4101197025928, 59.17849426498433, 1.109194823797949 ] ] ] }, "bbox": [ -135.4102273, 59.17849426, 1.109194824, -135.4024155, 59.18750121, 141.1891948 ], "properties": { "datetime": "2011-09-17T22:24:20Z", "pc:count": 12898168, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" }, { "name": "Red", "size": 2, "type": "unsigned" }, { "name": "Green", "size": 2, "type": "unsigned" }, { "name": "Blue", "size": 2, "type": "unsigned" } ], "pc:statistics": [ { "average": 476875.3549, "count": 12898168, "maximum": 477000.1733, "minimum": 476559.8333, "name": "X", "position": 0, "stddev": 81.87391188, "variance": 6703.337446 }, { "average": 6560829.372, "count": 12898168, "maximum": 6561000.075, "minimum": 6559999.775, "name": "Y", "position": 1, "stddev": 127.7573746, "variance": 16321.94677 }, { "average": 51.14274141, "count": 12898168, "maximum": 141.1891948, "minimum": 1.109194824, "name": "Z", "position": 2, "stddev": 36.62168537, "variance": 1341.147839 }, { "average": 23648.37844, "count": 12898168, "maximum": 37878, "minimum": 3278, "name": "Intensity", "position": 3, "stddev": 2894.615171, "variance": 8378796.989 }, { "average": 1.261696312, "count": 12898168, "maximum": 7, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.5231061126, "variance": 0.273640005 }, { "average": 1.53634741, "count": 12898168, "maximum": 7, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.7098702505, "variance": 0.5039157726 }, { "average": 0, "count": 12898168, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0, "count": 12898168, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 3.85218552, "count": 12898168, "maximum": 7, "minimum": 1, "name": "Classification", "position": 8, "stddev": 1.718137521, "variance": 2.951996541 }, { "average": -2.12597563, "count": 12898168, "maximum": 91.9980011, "minimum": -94.0019989, "name": "ScanAngleRank", "position": 9, "stddev": 43.73155032, "variance": 1912.448493 }, { "average": 1, "count": 12898168, "maximum": 1, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0, "variance": 0 }, { "average": 23.756904, "count": 12898168, "maximum": 85, "minimum": 23, "name": "PointSourceId", "position": 11, "stddev": 1.644542221, "variance": 2.704519115 }, { "average": 0, "count": 12898168, "maximum": 0, "minimum": 0, "name": "Red", "position": 12, "stddev": 0, "variance": 0 }, { "average": 0, "count": 12898168, "maximum": 0, "minimum": 0, "name": "Green", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 12898168, "maximum": 0, "minimum": 0, "name": "Blue", "position": 14, "stddev": 0, "variance": 0 }, { "average": 332801.9775, "count": 12898168, "maximum": 333460.8241, "minimum": 332466.6116, "name": "GpsTime", "position": 15, "stddev": 212.8364901, "variance": 45299.37152 }, { "average": 0, "count": 12898168, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 12898168, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 17, "stddev": 0, "variance": 0 }, { "average": 0, "count": 12898168, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 18, "stddev": 0, "variance": 0 }, { "average": 0, "count": 12898168, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 19, "stddev": 0, "variance": 0 }, { "average": 0, "count": 12898168, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 20, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 476559.8333, 6559999.775, 1.109194824, 477000.1733, 6561000.075, 141.1891948 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 476559.83334422746, 6559999.774739128, 1.109194823797949 ], [ 476559.83334422746, 6561000.074739128, 1.109194823797949 ], [ 477000.1733442274, 6561000.074739128, 141.18919482379795 ], [ 477000.1733442274, 6559999.774739128, 141.18919482379795 ], [ 476559.83334422746, 6559999.774739128, 1.109194823797949 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 8N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 8N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 8N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -135, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6337 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 8N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-135],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6337\"]]", "start_time": "2011-09-17T22:24:20+00:00", "end_time": "2011-09-17T22:07:46+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/9670/stac/pt000101.copc.json", "type": "application/json" } ], "assets": { "pt000101.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/9670/pt000101.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid12b/data/9670/pt000101.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -135.4102273, 59.17849426, 1.109194824, -135.4024155, 59.18750121, 141.1891948 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -135.4101197025928, 59.17849426498433, 1.109194823797949 ], [ -135.41022731755797, 59.18747711935082, 1.109194823797949 ], [ -135.40252113163513, 59.187501207270174, 141.18919482379795 ], [ -135.4024155381001, 59.17851834436627, 141.18919482379795 ], [ -135.4101197025928, 59.17849426498433, 1.109194823797949 ] ] ] }, "id": "pt000101.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid12b/data/9670/pt000101.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-17T22:24:20Z", "pc:count": 12898168, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" }, { "name": "Red", "size": 2, "type": "unsigned" }, { "name": "Green", "size": 2, "type": "unsigned" }, { "name": "Blue", "size": 2, "type": "unsigned" } ], "pc:statistics": [ { "average": 476875.3549, "count": 12898168, "maximum": 477000.1733, "minimum": 476559.8333, "name": "X", "position": 0, "stddev": 81.87391188, "variance": 6703.337446 }, { "average": 6560829.372, "count": 12898168, "maximum": 6561000.075, "minimum": 6559999.775, "name": "Y", "position": 1, "stddev": 127.7573746, "variance": 16321.94677 }, { "average": 51.14274141, "count": 12898168, "maximum": 141.1891948, "minimum": 1.109194824, "name": "Z", "position": 2, "stddev": 36.62168537, "variance": 1341.147839 }, { "average": 23648.37844, "count": 12898168, "maximum": 37878, "minimum": 3278, "name": "Intensity", "position": 3, "stddev": 2894.615171, "variance": 8378796.989 }, { "average": 1.261696312, "count": 12898168, "maximum": 7, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.5231061126, "variance": 0.273640005 }, { "average": 1.53634741, "count": 12898168, "maximum": 7, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.7098702505, "variance": 0.5039157726 }, { "average": 0, "count": 12898168, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0, "count": 12898168, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 3.85218552, "count": 12898168, "maximum": 7, "minimum": 1, "name": "Classification", "position": 8, "stddev": 1.718137521, "variance": 2.951996541 }, { "average": -2.12597563, "count": 12898168, "maximum": 91.9980011, "minimum": -94.0019989, "name": "ScanAngleRank", "position": 9, "stddev": 43.73155032, "variance": 1912.448493 }, { "average": 1, "count": 12898168, "maximum": 1, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0, "variance": 0 }, { "average": 23.756904, "count": 12898168, "maximum": 85, "minimum": 23, "name": "PointSourceId", "position": 11, "stddev": 1.644542221, "variance": 2.704519115 }, { "average": 0, "count": 12898168, "maximum": 0, "minimum": 0, "name": "Red", "position": 12, "stddev": 0, "variance": 0 }, { "average": 0, "count": 12898168, "maximum": 0, "minimum": 0, "name": "Green", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 12898168, "maximum": 0, "minimum": 0, "name": "Blue", "position": 14, "stddev": 0, "variance": 0 }, { "average": 332801.9775, "count": 12898168, "maximum": 333460.8241, "minimum": 332466.6116, "name": "GpsTime", "position": 15, "stddev": 212.8364901, "variance": 45299.37152 }, { "average": 0, "count": 12898168, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 12898168, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 17, "stddev": 0, "variance": 0 }, { "average": 0, "count": 12898168, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 18, "stddev": 0, "variance": 0 }, { "average": 0, "count": 12898168, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 19, "stddev": 0, "variance": 0 }, { "average": 0, "count": 12898168, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 20, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 476559.8333, 6559999.775, 1.109194824, 477000.1733, 6561000.075, 141.1891948 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 476559.83334422746, 6559999.774739128, 1.109194823797949 ], [ 476559.83334422746, 6561000.074739128, 1.109194823797949 ], [ 477000.1733442274, 6561000.074739128, 141.18919482379795 ], [ 477000.1733442274, 6559999.774739128, 141.18919482379795 ], [ 476559.83334422746, 6559999.774739128, 1.109194823797949 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 8N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 8N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 8N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -135, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6337 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 8N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-135],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6337\"]]", "start_time": "2011-09-17T22:24:20+00:00", "end_time": "2011-09-17T22:07:46+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": "pt000149.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -135.47377723196217, 59.277062655971136, -18.911618608741605 ], [ -135.4738819243751, 59.28459808892194, -18.911618608741605 ], [ -135.45631976378596, 59.28466080198173, 212.9283813912584 ], [ -135.45621895096082, 59.277125350349685, 212.9283813912584 ], [ -135.47377723196217, 59.277062655971136, -18.911618608741605 ] ] ] }, "bbox": [ -135.4738819, 59.27706266, -18.91161861, -135.456219, 59.2846608, 212.9283814 ], "properties": { "datetime": "2011-09-20T22:01:30Z", "pc:count": 27173686, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" }, { "name": "Red", "size": 2, "type": "unsigned" }, { "name": "Green", "size": 2, "type": "unsigned" }, { "name": "Blue", "size": 2, "type": "unsigned" } ], "pc:statistics": [ { "average": 473389.9238, "count": 27173686, "maximum": 474000.2216, "minimum": 472999.5416, "name": "X", "position": 0, "stddev": 270.5393767, "variance": 73191.55435 }, { "average": 6571263.753, "count": 27173686, "maximum": 6571838.871, "minimum": 6570999.731, "name": "Y", "position": 1, "stddev": 176.7066729, "variance": 31225.24826 }, { "average": 111.5474129, "count": 27173686, "maximum": 212.9283814, "minimum": -18.91161861, "name": "Z", "position": 2, "stddev": 50.92527765, "variance": 2593.383903 }, { "average": 24187.71574, "count": 27173686, "maximum": 56808, "minimum": 7188, "name": "Intensity", "position": 3, "stddev": 3038.347353, "variance": 9231554.635 }, { "average": 1.289344442, "count": 27173686, "maximum": 7, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.5323390978, "variance": 0.283384915 }, { "average": 1.601807977, "count": 27173686, "maximum": 7, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.7055875461, "variance": 0.4978537852 }, { "average": 0, "count": 27173686, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0, "count": 27173686, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 4.499070976, "count": 27173686, "maximum": 7, "minimum": 1, "name": "Classification", "position": 8, "stddev": 1.212606727, "variance": 1.470415074 }, { "average": 1.941907757, "count": 27173686, "maximum": 97.0019989, "minimum": -88.9980011, "name": "ScanAngleRank", "position": 9, "stddev": 39.00296856, "variance": 1521.231556 }, { "average": 1, "count": 27173686, "maximum": 1, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0, "variance": 0 }, { "average": 72.9101268, "count": 27173686, "maximum": 80, "minimum": 68, "name": "PointSourceId", "position": 11, "stddev": 5.182454438, "variance": 26.857834 }, { "average": 0, "count": 27173686, "maximum": 0, "minimum": 0, "name": "Red", "position": 12, "stddev": 0, "variance": 0 }, { "average": 0, "count": 27173686, "maximum": 0, "minimum": 0, "name": "Green", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 27173686, "maximum": 0, "minimum": 0, "name": "Blue", "position": 14, "stddev": 0, "variance": 0 }, { "average": 494724.4853, "count": 27173686, "maximum": 591290.4536, "minimum": 426627.4183, "name": "GpsTime", "position": 15, "stddev": 79934.14103, "variance": 6389466902 }, { "average": 0, "count": 27173686, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 27173686, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 17, "stddev": 0, "variance": 0 }, { "average": 0, "count": 27173686, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 18, "stddev": 0, "variance": 0 }, { "average": 0, "count": 27173686, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 19, "stddev": 0, "variance": 0 }, { "average": 0, "count": 27173686, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 20, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 472999.5416, 6570999.731, -18.91161861, 474000.2216, 6571838.871, 212.9283814 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 472999.54155065253, 6570999.731083967, -18.911618608741605 ], [ 472999.54155065253, 6571838.871083967, -18.911618608741605 ], [ 474000.2215506526, 6571838.871083967, 212.9283813912584 ], [ 474000.2215506526, 6570999.731083967, 212.9283813912584 ], [ 472999.54155065253, 6570999.731083967, -18.911618608741605 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 8N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 8N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 8N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -135, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6337 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 8N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-135],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6337\"]]", "start_time": "2011-09-20T22:01:30+00:00", "end_time": "2011-09-19T00:17:07+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/9670/stac/pt000149.copc.json", "type": "application/json" } ], "assets": { "pt000149.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/9670/pt000149.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid12b/data/9670/pt000149.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -135.4738819, 59.27706266, -18.91161861, -135.456219, 59.2846608, 212.9283814 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -135.47377723196217, 59.277062655971136, -18.911618608741605 ], [ -135.4738819243751, 59.28459808892194, -18.911618608741605 ], [ -135.45631976378596, 59.28466080198173, 212.9283813912584 ], [ -135.45621895096082, 59.277125350349685, 212.9283813912584 ], [ -135.47377723196217, 59.277062655971136, -18.911618608741605 ] ] ] }, "id": "pt000149.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid12b/data/9670/pt000149.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-20T22:01:30Z", "pc:count": 27173686, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" }, { "name": "Red", "size": 2, "type": "unsigned" }, { "name": "Green", "size": 2, "type": "unsigned" }, { "name": "Blue", "size": 2, "type": "unsigned" } ], "pc:statistics": [ { "average": 473389.9238, "count": 27173686, "maximum": 474000.2216, "minimum": 472999.5416, "name": "X", "position": 0, "stddev": 270.5393767, "variance": 73191.55435 }, { "average": 6571263.753, "count": 27173686, "maximum": 6571838.871, "minimum": 6570999.731, "name": "Y", "position": 1, "stddev": 176.7066729, "variance": 31225.24826 }, { "average": 111.5474129, "count": 27173686, "maximum": 212.9283814, "minimum": -18.91161861, "name": "Z", "position": 2, "stddev": 50.92527765, "variance": 2593.383903 }, { "average": 24187.71574, "count": 27173686, "maximum": 56808, "minimum": 7188, "name": "Intensity", "position": 3, "stddev": 3038.347353, "variance": 9231554.635 }, { "average": 1.289344442, "count": 27173686, "maximum": 7, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.5323390978, "variance": 0.283384915 }, { "average": 1.601807977, "count": 27173686, "maximum": 7, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.7055875461, "variance": 0.4978537852 }, { "average": 0, "count": 27173686, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0, "count": 27173686, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 4.499070976, "count": 27173686, "maximum": 7, "minimum": 1, "name": "Classification", "position": 8, "stddev": 1.212606727, "variance": 1.470415074 }, { "average": 1.941907757, "count": 27173686, "maximum": 97.0019989, "minimum": -88.9980011, "name": "ScanAngleRank", "position": 9, "stddev": 39.00296856, "variance": 1521.231556 }, { "average": 1, "count": 27173686, "maximum": 1, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0, "variance": 0 }, { "average": 72.9101268, "count": 27173686, "maximum": 80, "minimum": 68, "name": "PointSourceId", "position": 11, "stddev": 5.182454438, "variance": 26.857834 }, { "average": 0, "count": 27173686, "maximum": 0, "minimum": 0, "name": "Red", "position": 12, "stddev": 0, "variance": 0 }, { "average": 0, "count": 27173686, "maximum": 0, "minimum": 0, "name": "Green", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 27173686, "maximum": 0, "minimum": 0, "name": "Blue", "position": 14, "stddev": 0, "variance": 0 }, { "average": 494724.4853, "count": 27173686, "maximum": 591290.4536, "minimum": 426627.4183, "name": "GpsTime", "position": 15, "stddev": 79934.14103, "variance": 6389466902 }, { "average": 0, "count": 27173686, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 27173686, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 17, "stddev": 0, "variance": 0 }, { "average": 0, "count": 27173686, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 18, "stddev": 0, "variance": 0 }, { "average": 0, "count": 27173686, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 19, "stddev": 0, "variance": 0 }, { "average": 0, "count": 27173686, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 20, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 472999.5416, 6570999.731, -18.91161861, 474000.2216, 6571838.871, 212.9283814 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 472999.54155065253, 6570999.731083967, -18.911618608741605 ], [ 472999.54155065253, 6571838.871083967, -18.911618608741605 ], [ 474000.2215506526, 6571838.871083967, 212.9283813912584 ], [ 474000.2215506526, 6570999.731083967, 212.9283813912584 ], [ 472999.54155065253, 6570999.731083967, -18.911618608741605 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 8N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 8N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 8N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -135, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6337 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 8N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-135],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6337\"]]", "start_time": "2011-09-20T22:01:30+00:00", "end_time": "2011-09-19T00:17:07+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": "pt000166.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -135.5446763237085, 59.321753570219194, -0.727493536445934 ], [ -135.54481901354063, 59.33067067672634, -0.727493536445934 ], [ -135.52724065588575, 59.33074295706228, 312.59250646355406 ], [ -135.52710256935313, 59.321825825054525, 312.59250646355406 ], [ -135.5446763237085, 59.321753570219194, -0.727493536445934 ] ] ] }, "bbox": [ -135.544819, 59.32175357, -0.7274935364, -135.5271026, 59.33074296, 312.5925065 ], "properties": { "datetime": "2011-09-19T01:06:58Z", "pc:count": 31888689, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" }, { "name": "Red", "size": 2, "type": "unsigned" }, { "name": "Green", "size": 2, "type": "unsigned" }, { "name": "Blue", "size": 2, "type": "unsigned" } ], "pc:statistics": [ { "average": 469395.2394, "count": 31888689, "maximum": 470000.0117, "minimum": 468999.7517, "name": "X", "position": 0, "stddev": 232.6688156, "variance": 54134.77775 }, { "average": 6576624.664, "count": 31888689, "maximum": 6577000.104, "minimum": 6576007.084, "name": "Y", "position": 1, "stddev": 181.4818059, "variance": 32935.64587 }, { "average": 78.18139541, "count": 31888689, "maximum": 312.5925065, "minimum": -0.7274935364, "name": "Z", "position": 2, "stddev": 41.27458782, "variance": 1703.5916 }, { "average": 24124.81665, "count": 31888689, "maximum": 63268, "minimum": 652, "name": "Intensity", "position": 3, "stddev": 3014.694554, "variance": 9088383.256 }, { "average": 1.305689738, "count": 31888689, "maximum": 7, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.560910161, "variance": 0.3146202087 }, { "average": 1.625874617, "count": 31888689, "maximum": 7, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.7481963459, "variance": 0.5597977721 }, { "average": 0, "count": 31888689, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0, "count": 31888689, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 4.18833656, "count": 31888689, "maximum": 7, "minimum": 1, "name": "Classification", "position": 8, "stddev": 1.475997459, "variance": 2.178568499 }, { "average": 2.500377456, "count": 31888689, "maximum": 109.9980011, "minimum": -127.0019989, "name": "ScanAngleRank", "position": 9, "stddev": 45.13968002, "variance": 2037.590712 }, { "average": 1, "count": 31888689, "maximum": 1, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0, "variance": 0 }, { "average": 68.34048609, "count": 31888689, "maximum": 70, "minimum": 68, "name": "PointSourceId", "position": 11, "stddev": 0.4740673328, "variance": 0.2247398361 }, { "average": 0, "count": 31888689, "maximum": 0, "minimum": 0, "name": "Red", "position": 12, "stddev": 0, "variance": 0 }, { "average": 0, "count": 31888689, "maximum": 0, "minimum": 0, "name": "Green", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 31888689, "maximum": 0, "minimum": 0, "name": "Blue", "position": 14, "stddev": 0, "variance": 0 }, { "average": 427448.7623, "count": 31888689, "maximum": 429618.4093, "minimum": 427206.6529, "name": "GpsTime", "position": 15, "stddev": 61.65615188, "variance": 3801.481064 }, { "average": 0, "count": 31888689, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 31888689, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 17, "stddev": 0, "variance": 0 }, { "average": 0, "count": 31888689, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 18, "stddev": 0, "variance": 0 }, { "average": 0, "count": 31888689, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 19, "stddev": 0, "variance": 0 }, { "average": 0, "count": 31888689, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 20, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 468999.7517, 6576007.084, -0.7274935364, 470000.0117, 6577000.104, 312.5925065 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 468999.7517350628, 6576007.084437358, -0.727493536445934 ], [ 468999.7517350628, 6577000.104437358, -0.727493536445934 ], [ 470000.0117350628, 6577000.104437358, 312.59250646355406 ], [ 470000.0117350628, 6576007.084437358, 312.59250646355406 ], [ 468999.7517350628, 6576007.084437358, -0.727493536445934 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 8N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 8N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 8N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -135, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6337 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 8N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-135],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6337\"]]", "start_time": "2011-09-19T01:06:58+00:00", "end_time": "2011-09-19T00:26:46+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/9670/stac/pt000166.copc.json", "type": "application/json" } ], "assets": { "pt000166.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/9670/pt000166.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid12b/data/9670/pt000166.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -135.544819, 59.32175357, -0.7274935364, -135.5271026, 59.33074296, 312.5925065 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -135.5446763237085, 59.321753570219194, -0.727493536445934 ], [ -135.54481901354063, 59.33067067672634, -0.727493536445934 ], [ -135.52724065588575, 59.33074295706228, 312.59250646355406 ], [ -135.52710256935313, 59.321825825054525, 312.59250646355406 ], [ -135.5446763237085, 59.321753570219194, -0.727493536445934 ] ] ] }, "id": "pt000166.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid12b/data/9670/pt000166.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-19T01:06:58Z", "pc:count": 31888689, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" }, { "name": "Red", "size": 2, "type": "unsigned" }, { "name": "Green", "size": 2, "type": "unsigned" }, { "name": "Blue", "size": 2, "type": "unsigned" } ], "pc:statistics": [ { "average": 469395.2394, "count": 31888689, "maximum": 470000.0117, "minimum": 468999.7517, "name": "X", "position": 0, "stddev": 232.6688156, "variance": 54134.77775 }, { "average": 6576624.664, "count": 31888689, "maximum": 6577000.104, "minimum": 6576007.084, "name": "Y", "position": 1, "stddev": 181.4818059, "variance": 32935.64587 }, { "average": 78.18139541, "count": 31888689, "maximum": 312.5925065, "minimum": -0.7274935364, "name": "Z", "position": 2, "stddev": 41.27458782, "variance": 1703.5916 }, { "average": 24124.81665, "count": 31888689, "maximum": 63268, "minimum": 652, "name": "Intensity", "position": 3, "stddev": 3014.694554, "variance": 9088383.256 }, { "average": 1.305689738, "count": 31888689, "maximum": 7, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.560910161, "variance": 0.3146202087 }, { "average": 1.625874617, "count": 31888689, "maximum": 7, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.7481963459, "variance": 0.5597977721 }, { "average": 0, "count": 31888689, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0, "count": 31888689, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 4.18833656, "count": 31888689, "maximum": 7, "minimum": 1, "name": "Classification", "position": 8, "stddev": 1.475997459, "variance": 2.178568499 }, { "average": 2.500377456, "count": 31888689, "maximum": 109.9980011, "minimum": -127.0019989, "name": "ScanAngleRank", "position": 9, "stddev": 45.13968002, "variance": 2037.590712 }, { "average": 1, "count": 31888689, "maximum": 1, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0, "variance": 0 }, { "average": 68.34048609, "count": 31888689, "maximum": 70, "minimum": 68, "name": "PointSourceId", "position": 11, "stddev": 0.4740673328, "variance": 0.2247398361 }, { "average": 0, "count": 31888689, "maximum": 0, "minimum": 0, "name": "Red", "position": 12, "stddev": 0, "variance": 0 }, { "average": 0, "count": 31888689, "maximum": 0, "minimum": 0, "name": "Green", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 31888689, "maximum": 0, "minimum": 0, "name": "Blue", "position": 14, "stddev": 0, "variance": 0 }, { "average": 427448.7623, "count": 31888689, "maximum": 429618.4093, "minimum": 427206.6529, "name": "GpsTime", "position": 15, "stddev": 61.65615188, "variance": 3801.481064 }, { "average": 0, "count": 31888689, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 31888689, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 17, "stddev": 0, "variance": 0 }, { "average": 0, "count": 31888689, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 18, "stddev": 0, "variance": 0 }, { "average": 0, "count": 31888689, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 19, "stddev": 0, "variance": 0 }, { "average": 0, "count": 31888689, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 20, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 468999.7517, 6576007.084, -0.7274935364, 470000.0117, 6577000.104, 312.5925065 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 468999.7517350628, 6576007.084437358, -0.727493536445934 ], [ 468999.7517350628, 6577000.104437358, -0.727493536445934 ], [ 470000.0117350628, 6577000.104437358, 312.59250646355406 ], [ 470000.0117350628, 6576007.084437358, 312.59250646355406 ], [ 468999.7517350628, 6576007.084437358, -0.727493536445934 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 8N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 8N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 8N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -135, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6337 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 8N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-135],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6337\"]]", "start_time": "2011-09-19T01:06:58+00:00", "end_time": "2011-09-19T00:26:46+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": "pt000031.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -135.3853737033976, 59.22349073855626, -0.05881636541247 ], [ -135.3853799379094, 59.2240437349972, -0.05881636541247 ], [ -135.38467496157438, 59.22404582139786, 0.08118363458753 ], [ -135.38466873846667, 59.22349282491133, 0.08118363458753 ], [ -135.3853737033976, 59.22349073855626, -0.05881636541247 ] ] ] }, "bbox": [ -135.3853799, 59.22349074, -0.05881636541, -135.3846687, 59.22404582, 0.08118363459 ], "properties": { "datetime": "2011-09-17T00:44:38Z", "pc:count": 7, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" }, { "name": "Red", "size": 2, "type": "unsigned" }, { "name": "Green", "size": 2, "type": "unsigned" }, { "name": "Blue", "size": 2, "type": "unsigned" } ], "pc:statistics": [ { "average": 478017.5852, "count": 7, "maximum": 478043.3552, "minimum": 478003.1152, "name": "X", "position": 0, "stddev": 13.93952653, "variance": 194.3104 }, { "average": 6565023.65, "count": 7, "maximum": 6565063.408, "minimum": 6565001.828, "name": "Y", "position": 1, "stddev": 22.60346686, "variance": 510.9167143 }, { "average": 0.03975506316, "count": 7, "maximum": 0.08118363459, "minimum": -0.05881636541, "name": "Z", "position": 2, "stddev": 0.04879500365, "variance": 0.002380952381 }, { "average": 19261.85714, "count": 7, "maximum": 21117, "minimum": 18456, "name": "Intensity", "position": 3, "stddev": 1031.069579, "variance": 1063104.476 }, { "average": 1, "count": 7, "maximum": 1, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0, "variance": 0 }, { "average": 1, "count": 7, "maximum": 1, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0, "variance": 0 }, { "average": 0, "count": 7, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0, "count": 7, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1, "count": 7, "maximum": 1, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0, "variance": 0 }, { "average": 33.57171358, "count": 7, "maximum": 43.0019989, "minimum": 28.99799919, "name": "ScanAngleRank", "position": 9, "stddev": 4.996532324, "variance": 24.96533527 }, { "average": 1, "count": 7, "maximum": 1, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0, "variance": 0 }, { "average": 14.42857143, "count": 7, "maximum": 15, "minimum": 14, "name": "PointSourceId", "position": 11, "stddev": 0.5345224838, "variance": 0.2857142857 }, { "average": 0, "count": 7, "maximum": 0, "minimum": 0, "name": "Red", "position": 12, "stddev": 0, "variance": 0 }, { "average": 0, "count": 7, "maximum": 0, "minimum": 0, "name": "Green", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 7, "maximum": 0, "minimum": 0, "name": "Blue", "position": 14, "stddev": 0, "variance": 0 }, { "average": 255300.8376, "count": 7, "maximum": 255478.7812, "minimum": 255167.1686, "name": "GpsTime", "position": 15, "stddev": 166.1519983, "variance": 27606.48653 }, { "average": 0, "count": 7, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 7, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 17, "stddev": 0, "variance": 0 }, { "average": 0, "count": 7, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 18, "stddev": 0, "variance": 0 }, { "average": 0, "count": 7, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 19, "stddev": 0, "variance": 0 }, { "average": 0, "count": 7, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 20, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 478003.1152, 6565001.828, -0.05881636541, 478043.3552, 6565063.408, 0.08118363459 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 478003.1152164188, 6565001.828345197, -0.05881636541247 ], [ 478003.1152164188, 6565063.408345197, -0.05881636541247 ], [ 478043.3552164188, 6565063.408345197, 0.08118363458753 ], [ 478043.3552164188, 6565001.828345197, 0.08118363458753 ], [ 478003.1152164188, 6565001.828345197, -0.05881636541247 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 8N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 8N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 8N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -135, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6337 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 8N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-135],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6337\"]]", "start_time": "2011-09-17T00:44:38+00:00", "end_time": "2011-09-17T00:39:27+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/9670/stac/pt000031.copc.json", "type": "application/json" } ], "assets": { "pt000031.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/9670/pt000031.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid12b/data/9670/pt000031.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -135.3853799, 59.22349074, -0.05881636541, -135.3846687, 59.22404582, 0.08118363459 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -135.3853737033976, 59.22349073855626, -0.05881636541247 ], [ -135.3853799379094, 59.2240437349972, -0.05881636541247 ], [ -135.38467496157438, 59.22404582139786, 0.08118363458753 ], [ -135.38466873846667, 59.22349282491133, 0.08118363458753 ], [ -135.3853737033976, 59.22349073855626, -0.05881636541247 ] ] ] }, "id": "pt000031.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid12b/data/9670/pt000031.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-17T00:44:38Z", "pc:count": 7, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" }, { "name": "Red", "size": 2, "type": "unsigned" }, { "name": "Green", "size": 2, "type": "unsigned" }, { "name": "Blue", "size": 2, "type": "unsigned" } ], "pc:statistics": [ { "average": 478017.5852, "count": 7, "maximum": 478043.3552, "minimum": 478003.1152, "name": "X", "position": 0, "stddev": 13.93952653, "variance": 194.3104 }, { "average": 6565023.65, "count": 7, "maximum": 6565063.408, "minimum": 6565001.828, "name": "Y", "position": 1, "stddev": 22.60346686, "variance": 510.9167143 }, { "average": 0.03975506316, "count": 7, "maximum": 0.08118363459, "minimum": -0.05881636541, "name": "Z", "position": 2, "stddev": 0.04879500365, "variance": 0.002380952381 }, { "average": 19261.85714, "count": 7, "maximum": 21117, "minimum": 18456, "name": "Intensity", "position": 3, "stddev": 1031.069579, "variance": 1063104.476 }, { "average": 1, "count": 7, "maximum": 1, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0, "variance": 0 }, { "average": 1, "count": 7, "maximum": 1, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0, "variance": 0 }, { "average": 0, "count": 7, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0, "count": 7, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1, "count": 7, "maximum": 1, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0, "variance": 0 }, { "average": 33.57171358, "count": 7, "maximum": 43.0019989, "minimum": 28.99799919, "name": "ScanAngleRank", "position": 9, "stddev": 4.996532324, "variance": 24.96533527 }, { "average": 1, "count": 7, "maximum": 1, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0, "variance": 0 }, { "average": 14.42857143, "count": 7, "maximum": 15, "minimum": 14, "name": "PointSourceId", "position": 11, "stddev": 0.5345224838, "variance": 0.2857142857 }, { "average": 0, "count": 7, "maximum": 0, "minimum": 0, "name": "Red", "position": 12, "stddev": 0, "variance": 0 }, { "average": 0, "count": 7, "maximum": 0, "minimum": 0, "name": "Green", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 7, "maximum": 0, "minimum": 0, "name": "Blue", "position": 14, "stddev": 0, "variance": 0 }, { "average": 255300.8376, "count": 7, "maximum": 255478.7812, "minimum": 255167.1686, "name": "GpsTime", "position": 15, "stddev": 166.1519983, "variance": 27606.48653 }, { "average": 0, "count": 7, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 7, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 17, "stddev": 0, "variance": 0 }, { "average": 0, "count": 7, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 18, "stddev": 0, "variance": 0 }, { "average": 0, "count": 7, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 19, "stddev": 0, "variance": 0 }, { "average": 0, "count": 7, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 20, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 478003.1152, 6565001.828, -0.05881636541, 478043.3552, 6565063.408, 0.08118363459 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 478003.1152164188, 6565001.828345197, -0.05881636541247 ], [ 478003.1152164188, 6565063.408345197, -0.05881636541247 ], [ 478043.3552164188, 6565063.408345197, 0.08118363458753 ], [ 478043.3552164188, 6565001.828345197, 0.08118363458753 ], [ 478003.1152164188, 6565001.828345197, -0.05881636541247 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 8N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 8N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 8N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -135, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6337 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 8N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-135],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6337\"]]", "start_time": "2011-09-17T00:44:38+00:00", "end_time": "2011-09-17T00:39:27+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": "pt000039.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -135.33331046371603, 59.268523900917714, -5.558895527724815 ], [ -135.33339604099805, 59.277282025956666, -5.558895527724815 ], [ -135.3164767599984, 59.277324241179315, 863.5211044722753 ], [ -135.3163955254363, 59.268566101527256, 863.5211044722753 ], [ -135.33331046371603, 59.268523900917714, -5.558895527724815 ] ] ] }, "bbox": [ -135.333396, 59.2685239, -5.558895528, -135.3163955, 59.27732424, 863.5211045 ], "properties": { "datetime": "2011-09-20T21:26:06Z", "pc:count": 5259, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" }, { "name": "Red", "size": 2, "type": "unsigned" }, { "name": "Green", "size": 2, "type": "unsigned" }, { "name": "Blue", "size": 2, "type": "unsigned" } ], "pc:statistics": [ { "average": 481051.5151, "count": 5259, "maximum": 481964.1442, "minimum": 480999.9042, "name": "X", "position": 0, "stddev": 49.18638171, "variance": 2419.300145 }, { "average": 6570100.096, "count": 5259, "maximum": 6570975.714, "minimum": 6570000.434, "name": "Y", "position": 1, "stddev": 76.46292495, "variance": 5846.578892 }, { "average": 782.0964553, "count": 5259, "maximum": 863.5211045, "minimum": -5.558895528, "name": "Z", "position": 2, "stddev": 35.4852237, "variance": 1259.201101 }, { "average": 22687.92774, "count": 5259, "maximum": 47408, "minimum": 20898, "name": "Intensity", "position": 3, "stddev": 1231.497816, "variance": 1516586.872 }, { "average": 2.013880966, "count": 5259, "maximum": 3, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.1378989006, "variance": 0.01901610679 }, { "average": 2.013880966, "count": 5259, "maximum": 3, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.1378989006, "variance": 0.01901610679 }, { "average": 0, "count": 5259, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5259, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 2.194143373, "count": 5259, "maximum": 7, "minimum": 1, "name": "Classification", "position": 8, "stddev": 1.297273058, "variance": 1.682917386 }, { "average": 71.7523617, "count": 5259, "maximum": 93, "minimum": -69, "name": "ScanAngleRank", "position": 9, "stddev": 2.89580144, "variance": 8.385665981 }, { "average": 1, "count": 5259, "maximum": 1, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0, "variance": 0 }, { "average": 34.11561133, "count": 5259, "maximum": 84, "minimum": 33, "name": "PointSourceId", "position": 11, "stddev": 2.314215431, "variance": 5.35559306 }, { "average": 0, "count": 5259, "maximum": 0, "minimum": 0, "name": "Red", "position": 12, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5259, "maximum": 0, "minimum": 0, "name": "Green", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5259, "maximum": 0, "minimum": 0, "name": "Blue", "position": 14, "stddev": 0, "variance": 0 }, { "average": 341274.0861, "count": 5259, "maximum": 589166.4177, "minimum": 340277.078, "name": "GpsTime", "position": 15, "stddev": 10260.77665, "variance": 105283537.5 }, { "average": 0, "count": 5259, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5259, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 17, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5259, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 18, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5259, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 19, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5259, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 20, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 480999.9042, 6570000.434, -5.558895528, 481964.1442, 6570975.714, 863.5211045 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 480999.904211557, 6570000.434344695, -5.558895527724815 ], [ 480999.904211557, 6570975.714344694, -5.558895527724815 ], [ 481964.144211557, 6570975.714344694, 863.5211044722753 ], [ 481964.144211557, 6570000.434344695, 863.5211044722753 ], [ 480999.904211557, 6570000.434344695, -5.558895527724815 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 8N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 8N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 8N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -135, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6337 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 8N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-135],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6337\"]]", "start_time": "2011-09-20T21:26:06+00:00", "end_time": "2011-09-18T00:17:57+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/9670/stac/pt000039.copc.json", "type": "application/json" } ], "assets": { "pt000039.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/9670/pt000039.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid12b/data/9670/pt000039.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -135.333396, 59.2685239, -5.558895528, -135.3163955, 59.27732424, 863.5211045 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -135.33331046371603, 59.268523900917714, -5.558895527724815 ], [ -135.33339604099805, 59.277282025956666, -5.558895527724815 ], [ -135.3164767599984, 59.277324241179315, 863.5211044722753 ], [ -135.3163955254363, 59.268566101527256, 863.5211044722753 ], [ -135.33331046371603, 59.268523900917714, -5.558895527724815 ] ] ] }, "id": "pt000039.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid12b/data/9670/pt000039.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-20T21:26:06Z", "pc:count": 5259, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" }, { "name": "Red", "size": 2, "type": "unsigned" }, { "name": "Green", "size": 2, "type": "unsigned" }, { "name": "Blue", "size": 2, "type": "unsigned" } ], "pc:statistics": [ { "average": 481051.5151, "count": 5259, "maximum": 481964.1442, "minimum": 480999.9042, "name": "X", "position": 0, "stddev": 49.18638171, "variance": 2419.300145 }, { "average": 6570100.096, "count": 5259, "maximum": 6570975.714, "minimum": 6570000.434, "name": "Y", "position": 1, "stddev": 76.46292495, "variance": 5846.578892 }, { "average": 782.0964553, "count": 5259, "maximum": 863.5211045, "minimum": -5.558895528, "name": "Z", "position": 2, "stddev": 35.4852237, "variance": 1259.201101 }, { "average": 22687.92774, "count": 5259, "maximum": 47408, "minimum": 20898, "name": "Intensity", "position": 3, "stddev": 1231.497816, "variance": 1516586.872 }, { "average": 2.013880966, "count": 5259, "maximum": 3, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.1378989006, "variance": 0.01901610679 }, { "average": 2.013880966, "count": 5259, "maximum": 3, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.1378989006, "variance": 0.01901610679 }, { "average": 0, "count": 5259, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5259, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 2.194143373, "count": 5259, "maximum": 7, "minimum": 1, "name": "Classification", "position": 8, "stddev": 1.297273058, "variance": 1.682917386 }, { "average": 71.7523617, "count": 5259, "maximum": 93, "minimum": -69, "name": "ScanAngleRank", "position": 9, "stddev": 2.89580144, "variance": 8.385665981 }, { "average": 1, "count": 5259, "maximum": 1, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0, "variance": 0 }, { "average": 34.11561133, "count": 5259, "maximum": 84, "minimum": 33, "name": "PointSourceId", "position": 11, "stddev": 2.314215431, "variance": 5.35559306 }, { "average": 0, "count": 5259, "maximum": 0, "minimum": 0, "name": "Red", "position": 12, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5259, "maximum": 0, "minimum": 0, "name": "Green", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5259, "maximum": 0, "minimum": 0, "name": "Blue", "position": 14, "stddev": 0, "variance": 0 }, { "average": 341274.0861, "count": 5259, "maximum": 589166.4177, "minimum": 340277.078, "name": "GpsTime", "position": 15, "stddev": 10260.77665, "variance": 105283537.5 }, { "average": 0, "count": 5259, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5259, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 17, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5259, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 18, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5259, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 19, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5259, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 20, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 480999.9042, 6570000.434, -5.558895528, 481964.1442, 6570975.714, 863.5211045 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 480999.904211557, 6570000.434344695, -5.558895527724815 ], [ 480999.904211557, 6570975.714344694, -5.558895527724815 ], [ 481964.144211557, 6570975.714344694, 863.5211044722753 ], [ 481964.144211557, 6570000.434344695, 863.5211044722753 ], [ 480999.904211557, 6570000.434344695, -5.558895527724815 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 8N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 8N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 8N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -135, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6337 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 8N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-135],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6337\"]]", "start_time": "2011-09-20T21:26:06+00:00", "end_time": "2011-09-18T00:17:57+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": "pt000255.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -135.5629278412832, 59.28530267206274, 274.01886866663114 ], [ -135.56293156231607, 59.285528065406574, 274.01886866663114 ], [ -135.56219935871664, 59.28553122793756, 351.0588686666311 ], [ -135.56219564252305, 59.28530583456556, 351.0588686666311 ], [ -135.5629278412832, 59.28530267206274, 274.01886866663114 ] ] ] }, "bbox": [ -135.5629316, 59.28530267, 274.0188687, -135.5621956, 59.28553123, 351.0588687 ], "properties": { "datetime": "2011-09-20T21:49:07Z", "pc:count": 2, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" }, { "name": "Red", "size": 2, "type": "unsigned" }, { "name": "Green", "size": 2, "type": "unsigned" }, { "name": "Blue", "size": 2, "type": "unsigned" } ], "pc:statistics": [ { "average": 467947.5504, "count": 2, "maximum": 467968.4104, "minimum": 467926.6904, "name": "X", "position": 0, "stddev": 29.50049491, "variance": 870.2792 }, { "average": 6571969.344, "count": 2, "maximum": 6571981.894, "minimum": 6571956.794, "name": "Y", "position": 1, "stddev": 17.74838021, "variance": 315.005 }, { "average": 312.5388687, "count": 2, "maximum": 351.0588687, "minimum": 274.0188687, "name": "Z", "position": 2, "stddev": 54.47550642, "variance": 2967.5808 }, { "average": 41638, "count": 2, "maximum": 44108, "minimum": 39168, "name": "Intensity", "position": 3, "stddev": 3493.107499, "variance": 12201800 }, { "average": 2, "count": 2, "maximum": 2, "minimum": 2, "name": "ReturnNumber", "position": 4, "stddev": 0, "variance": 0 }, { "average": 2, "count": 2, "maximum": 2, "minimum": 2, "name": "NumberOfReturns", "position": 5, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 4, "count": 2, "maximum": 7, "minimum": 1, "name": "Classification", "position": 8, "stddev": 4.242640687, "variance": 18 }, { "average": 82.5, "count": 2, "maximum": 84, "minimum": 81, "name": "ScanAngleRank", "position": 9, "stddev": 2.121320344, "variance": 4.5 }, { "average": 1, "count": 2, "maximum": 1, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0, "variance": 0 }, { "average": 79, "count": 2, "maximum": 79, "minimum": 79, "name": "PointSourceId", "position": 11, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2, "maximum": 0, "minimum": 0, "name": "Red", "position": 12, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2, "maximum": 0, "minimum": 0, "name": "Green", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2, "maximum": 0, "minimum": 0, "name": "Blue", "position": 14, "stddev": 0, "variance": 0 }, { "average": 590546.8507, "count": 2, "maximum": 590547.2087, "minimum": 590546.4927, "name": "GpsTime", "position": 15, "stddev": 0.5063153174, "variance": 0.2563552006 }, { "average": 0, "count": 2, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 17, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 18, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 19, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 20, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 467926.6904, 6571956.794, 274.0188687, 467968.4104, 6571981.894, 351.0588687 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 467926.6903543831, 6571956.794349374, 274.01886866663114 ], [ 467926.6903543831, 6571981.894349374, 274.01886866663114 ], [ 467968.41035438306, 6571981.894349374, 351.0588686666311 ], [ 467968.41035438306, 6571956.794349374, 351.0588686666311 ], [ 467926.6903543831, 6571956.794349374, 274.01886866663114 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 8N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 8N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 8N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -135, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6337 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 8N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-135],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6337\"]]", "start_time": "2011-09-20T21:49:07+00:00", "end_time": "2011-09-20T21:49:06+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/9670/stac/pt000255.copc.json", "type": "application/json" } ], "assets": { "pt000255.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/9670/pt000255.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid12b/data/9670/pt000255.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -135.5629316, 59.28530267, 274.0188687, -135.5621956, 59.28553123, 351.0588687 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -135.5629278412832, 59.28530267206274, 274.01886866663114 ], [ -135.56293156231607, 59.285528065406574, 274.01886866663114 ], [ -135.56219935871664, 59.28553122793756, 351.0588686666311 ], [ -135.56219564252305, 59.28530583456556, 351.0588686666311 ], [ -135.5629278412832, 59.28530267206274, 274.01886866663114 ] ] ] }, "id": "pt000255.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid12b/data/9670/pt000255.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-20T21:49:07Z", "pc:count": 2, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" }, { "name": "Red", "size": 2, "type": "unsigned" }, { "name": "Green", "size": 2, "type": "unsigned" }, { "name": "Blue", "size": 2, "type": "unsigned" } ], "pc:statistics": [ { "average": 467947.5504, "count": 2, "maximum": 467968.4104, "minimum": 467926.6904, "name": "X", "position": 0, "stddev": 29.50049491, "variance": 870.2792 }, { "average": 6571969.344, "count": 2, "maximum": 6571981.894, "minimum": 6571956.794, "name": "Y", "position": 1, "stddev": 17.74838021, "variance": 315.005 }, { "average": 312.5388687, "count": 2, "maximum": 351.0588687, "minimum": 274.0188687, "name": "Z", "position": 2, "stddev": 54.47550642, "variance": 2967.5808 }, { "average": 41638, "count": 2, "maximum": 44108, "minimum": 39168, "name": "Intensity", "position": 3, "stddev": 3493.107499, "variance": 12201800 }, { "average": 2, "count": 2, "maximum": 2, "minimum": 2, "name": "ReturnNumber", "position": 4, "stddev": 0, "variance": 0 }, { "average": 2, "count": 2, "maximum": 2, "minimum": 2, "name": "NumberOfReturns", "position": 5, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 4, "count": 2, "maximum": 7, "minimum": 1, "name": "Classification", "position": 8, "stddev": 4.242640687, "variance": 18 }, { "average": 82.5, "count": 2, "maximum": 84, "minimum": 81, "name": "ScanAngleRank", "position": 9, "stddev": 2.121320344, "variance": 4.5 }, { "average": 1, "count": 2, "maximum": 1, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0, "variance": 0 }, { "average": 79, "count": 2, "maximum": 79, "minimum": 79, "name": "PointSourceId", "position": 11, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2, "maximum": 0, "minimum": 0, "name": "Red", "position": 12, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2, "maximum": 0, "minimum": 0, "name": "Green", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2, "maximum": 0, "minimum": 0, "name": "Blue", "position": 14, "stddev": 0, "variance": 0 }, { "average": 590546.8507, "count": 2, "maximum": 590547.2087, "minimum": 590546.4927, "name": "GpsTime", "position": 15, "stddev": 0.5063153174, "variance": 0.2563552006 }, { "average": 0, "count": 2, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 17, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 18, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 19, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 20, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 467926.6904, 6571956.794, 274.0188687, 467968.4104, 6571981.894, 351.0588687 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 467926.6903543831, 6571956.794349374, 274.01886866663114 ], [ 467926.6903543831, 6571981.894349374, 274.01886866663114 ], [ 467968.41035438306, 6571981.894349374, 351.0588686666311 ], [ 467968.41035438306, 6571956.794349374, 351.0588686666311 ], [ 467926.6903543831, 6571956.794349374, 274.01886866663114 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 8N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 8N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 8N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -135, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6337 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 8N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-135],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6337\"]]", "start_time": "2011-09-20T21:49:07+00:00", "end_time": "2011-09-20T21:49:06+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": "pt000224.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -135.55236744560278, 59.233999064852554, -4.463625931145618 ], [ -135.55245822659023, 59.239613476739464, -4.463625931145618 ], [ -135.54474955572002, 59.23964597408047, 42.59637406885439 ], [ -135.5446600412823, 59.23403155498676, 42.59637406885439 ], [ -135.55236744560278, 59.233999064852554, -4.463625931145618 ] ] ] }, "bbox": [ -135.5524582, 59.23399906, -4.463625931, -135.54466, 59.23964597, 42.59637407 ], "properties": { "datetime": "2011-09-20T20:38:48Z", "pc:count": 4, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" }, { "name": "Red", "size": 2, "type": "unsigned" }, { "name": "Green", "size": 2, "type": "unsigned" }, { "name": "Blue", "size": 2, "type": "unsigned" } ], "pc:statistics": [ { "average": 468694.7513, "count": 4, "maximum": 468920.8513, "minimum": 468481.0313, "name": "X", "position": 0, "stddev": 232.2123413, "variance": 53922.57147 }, { "average": 6566552.245, "count": 4, "maximum": 6566864.19, "minimum": 6566238.97, "name": "Y", "position": 1, "stddev": 269.3896144, "variance": 72570.76437 }, { "average": 15.41387407, "count": 4, "maximum": 42.59637407, "minimum": -4.463625931, "name": "Z", "position": 2, "stddev": 19.91348685, "variance": 396.5469583 }, { "average": 38638, "count": 4, "maximum": 44738, "minimum": 32178, "name": "Intensity", "position": 3, "stddev": 5897.841413, "variance": 34784533.33 }, { "average": 2, "count": 4, "maximum": 3, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 1.154700538, "variance": 1.333333333 }, { "average": 2, "count": 4, "maximum": 3, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 1.154700538, "variance": 1.333333333 }, { "average": 0, "count": 4, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1, "count": 4, "maximum": 1, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0, "variance": 0 }, { "average": 0.2490005493, "count": 4, "maximum": 91.9980011, "minimum": -90, "name": "ScanAngleRank", "position": 9, "stddev": 104.2177662, "variance": 10861.3428 }, { "average": 1, "count": 4, "maximum": 1, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0, "variance": 0 }, { "average": 74.75, "count": 4, "maximum": 76, "minimum": 74, "name": "PointSourceId", "position": 11, "stddev": 0.9574271078, "variance": 0.9166666667 }, { "average": 0, "count": 4, "maximum": 0, "minimum": 0, "name": "Red", "position": 12, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4, "maximum": 0, "minimum": 0, "name": "Green", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4, "maximum": 0, "minimum": 0, "name": "Blue", "position": 14, "stddev": 0, "variance": 0 }, { "average": 586280.2532, "count": 4, "maximum": 586328.401, "minimum": 586245.6238, "name": "GpsTime", "position": 15, "stddev": 35.29802152, "variance": 1245.950323 }, { "average": 0, "count": 4, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 17, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 18, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 19, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 20, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 468481.0313, 6566238.97, -4.463625931, 468920.8513, 6566864.19, 42.59637407 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 468481.03128487547, 6566238.970347266, -4.463625931145618 ], [ 468481.03128487547, 6566864.190347266, -4.463625931145618 ], [ 468920.8512848754, 6566864.190347266, 42.59637406885439 ], [ 468920.8512848754, 6566238.970347266, 42.59637406885439 ], [ 468481.03128487547, 6566238.970347266, -4.463625931145618 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 8N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 8N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 8N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -135, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6337 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 8N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-135],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6337\"]]", "start_time": "2011-09-20T20:38:48+00:00", "end_time": "2011-09-20T20:37:25+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/9670/stac/pt000224.copc.json", "type": "application/json" } ], "assets": { "pt000224.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/9670/pt000224.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid12b/data/9670/pt000224.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -135.5524582, 59.23399906, -4.463625931, -135.54466, 59.23964597, 42.59637407 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -135.55236744560278, 59.233999064852554, -4.463625931145618 ], [ -135.55245822659023, 59.239613476739464, -4.463625931145618 ], [ -135.54474955572002, 59.23964597408047, 42.59637406885439 ], [ -135.5446600412823, 59.23403155498676, 42.59637406885439 ], [ -135.55236744560278, 59.233999064852554, -4.463625931145618 ] ] ] }, "id": "pt000224.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid12b/data/9670/pt000224.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-20T20:38:48Z", "pc:count": 4, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" }, { "name": "Red", "size": 2, "type": "unsigned" }, { "name": "Green", "size": 2, "type": "unsigned" }, { "name": "Blue", "size": 2, "type": "unsigned" } ], "pc:statistics": [ { "average": 468694.7513, "count": 4, "maximum": 468920.8513, "minimum": 468481.0313, "name": "X", "position": 0, "stddev": 232.2123413, "variance": 53922.57147 }, { "average": 6566552.245, "count": 4, "maximum": 6566864.19, "minimum": 6566238.97, "name": "Y", "position": 1, "stddev": 269.3896144, "variance": 72570.76437 }, { "average": 15.41387407, "count": 4, "maximum": 42.59637407, "minimum": -4.463625931, "name": "Z", "position": 2, "stddev": 19.91348685, "variance": 396.5469583 }, { "average": 38638, "count": 4, "maximum": 44738, "minimum": 32178, "name": "Intensity", "position": 3, "stddev": 5897.841413, "variance": 34784533.33 }, { "average": 2, "count": 4, "maximum": 3, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 1.154700538, "variance": 1.333333333 }, { "average": 2, "count": 4, "maximum": 3, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 1.154700538, "variance": 1.333333333 }, { "average": 0, "count": 4, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1, "count": 4, "maximum": 1, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0, "variance": 0 }, { "average": 0.2490005493, "count": 4, "maximum": 91.9980011, "minimum": -90, "name": "ScanAngleRank", "position": 9, "stddev": 104.2177662, "variance": 10861.3428 }, { "average": 1, "count": 4, "maximum": 1, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0, "variance": 0 }, { "average": 74.75, "count": 4, "maximum": 76, "minimum": 74, "name": "PointSourceId", "position": 11, "stddev": 0.9574271078, "variance": 0.9166666667 }, { "average": 0, "count": 4, "maximum": 0, "minimum": 0, "name": "Red", "position": 12, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4, "maximum": 0, "minimum": 0, "name": "Green", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4, "maximum": 0, "minimum": 0, "name": "Blue", "position": 14, "stddev": 0, "variance": 0 }, { "average": 586280.2532, "count": 4, "maximum": 586328.401, "minimum": 586245.6238, "name": "GpsTime", "position": 15, "stddev": 35.29802152, "variance": 1245.950323 }, { "average": 0, "count": 4, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 17, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 18, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 19, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 20, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 468481.0313, 6566238.97, -4.463625931, 468920.8513, 6566864.19, 42.59637407 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 468481.03128487547, 6566238.970347266, -4.463625931145618 ], [ 468481.03128487547, 6566864.190347266, -4.463625931145618 ], [ 468920.8512848754, 6566864.190347266, 42.59637406885439 ], [ 468920.8512848754, 6566238.970347266, 42.59637406885439 ], [ 468481.03128487547, 6566238.970347266, -4.463625931145618 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 8N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 8N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 8N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -135, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6337 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 8N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-135],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6337\"]]", "start_time": "2011-09-20T20:38:48+00:00", "end_time": "2011-09-20T20:37:25+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": "pt000236.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -135.3312048879882, 59.205665125409936, 3.476835173955553 ], [ -135.3312918601081, 59.21464496879226, 3.476835173955553 ], [ -135.31526074345805, 59.214684811112896, 35.25683517395555 ], [ -135.31517797971955, 59.205704953606734, 35.25683517395555 ], [ -135.3312048879882, 59.205665125409936, 3.476835173955553 ] ] ] }, "bbox": [ -135.3312919, 59.20566513, 3.476835174, -135.315178, 59.21468481, 35.25683517 ], "properties": { "datetime": "2011-09-20T21:02:59Z", "pc:count": 3017423, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" }, { "name": "Red", "size": 2, "type": "unsigned" }, { "name": "Green", "size": 2, "type": "unsigned" }, { "name": "Blue", "size": 2, "type": "unsigned" } ], "pc:statistics": [ { "average": 481770.6288, "count": 3017423, "maximum": 482000.4614, "minimum": 481085.1614, "name": "X", "position": 0, "stddev": 178.4010232, "variance": 31826.92507 }, { "average": 6563554.65, "count": 3017423, "maximum": 6564000.234, "minimum": 6563000.274, "name": "Y", "position": 1, "stddev": 263.9567749, "variance": 69673.17899 }, { "average": 7.724779397, "count": 3017423, "maximum": 35.25683517, "minimum": 3.476835174, "name": "Z", "position": 2, "stddev": 5.31239588, "variance": 28.22154998 }, { "average": 24747.3889, "count": 3017423, "maximum": 32898, "minimum": 13848, "name": "Intensity", "position": 3, "stddev": 3036.073309, "variance": 9217741.14 }, { "average": 1.087043812, "count": 3017423, "maximum": 6, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.3161690287, "variance": 0.09996285468 }, { "average": 1.167290764, "count": 3017423, "maximum": 6, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.4448017829, "variance": 0.1978486261 }, { "average": 0, "count": 3017423, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3017423, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 2.681302555, "count": 3017423, "maximum": 7, "minimum": 1, "name": "Classification", "position": 8, "stddev": 1.432838601, "variance": 2.053026456 }, { "average": -11.90969408, "count": 3017423, "maximum": 60, "minimum": -72, "name": "ScanAngleRank", "position": 9, "stddev": 35.1752631, "variance": 1237.299134 }, { "average": 1, "count": 3017423, "maximum": 1, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0, "variance": 0 }, { "average": 77.16660574, "count": 3017423, "maximum": 78, "minimum": 77, "name": "PointSourceId", "position": 11, "stddev": 0.372623557, "variance": 0.1388483152 }, { "average": 0, "count": 3017423, "maximum": 0, "minimum": 0, "name": "Red", "position": 12, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3017423, "maximum": 0, "minimum": 0, "name": "Green", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3017423, "maximum": 0, "minimum": 0, "name": "Blue", "position": 14, "stddev": 0, "variance": 0 }, { "average": 587106.6412, "count": 3017423, "maximum": 587779.7594, "minimum": 586953.4997, "name": "GpsTime", "position": 15, "stddev": 298.3491269, "variance": 89012.20149 }, { "average": 0, "count": 3017423, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3017423, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 17, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3017423, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 18, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3017423, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 19, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3017423, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 20, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 481085.1614, 6563000.274, 3.476835174, 482000.4614, 6564000.234, 35.25683517 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 481085.16138955543, 6563000.273861673, 3.476835173955553 ], [ 481085.16138955543, 6564000.233861674, 3.476835173955553 ], [ 482000.4613895555, 6564000.233861674, 35.25683517395555 ], [ 482000.4613895555, 6563000.273861673, 35.25683517395555 ], [ 481085.16138955543, 6563000.273861673, 3.476835173955553 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 8N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 8N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 8N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -135, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6337 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 8N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-135],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6337\"]]", "start_time": "2011-09-20T21:02:59+00:00", "end_time": "2011-09-20T20:49:13+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/9670/stac/pt000236.copc.json", "type": "application/json" } ], "assets": { "pt000236.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/9670/pt000236.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid12b/data/9670/pt000236.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -135.3312919, 59.20566513, 3.476835174, -135.315178, 59.21468481, 35.25683517 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -135.3312048879882, 59.205665125409936, 3.476835173955553 ], [ -135.3312918601081, 59.21464496879226, 3.476835173955553 ], [ -135.31526074345805, 59.214684811112896, 35.25683517395555 ], [ -135.31517797971955, 59.205704953606734, 35.25683517395555 ], [ -135.3312048879882, 59.205665125409936, 3.476835173955553 ] ] ] }, "id": "pt000236.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid12b/data/9670/pt000236.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-20T21:02:59Z", "pc:count": 3017423, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" }, { "name": "Red", "size": 2, "type": "unsigned" }, { "name": "Green", "size": 2, "type": "unsigned" }, { "name": "Blue", "size": 2, "type": "unsigned" } ], "pc:statistics": [ { "average": 481770.6288, "count": 3017423, "maximum": 482000.4614, "minimum": 481085.1614, "name": "X", "position": 0, "stddev": 178.4010232, "variance": 31826.92507 }, { "average": 6563554.65, "count": 3017423, "maximum": 6564000.234, "minimum": 6563000.274, "name": "Y", "position": 1, "stddev": 263.9567749, "variance": 69673.17899 }, { "average": 7.724779397, "count": 3017423, "maximum": 35.25683517, "minimum": 3.476835174, "name": "Z", "position": 2, "stddev": 5.31239588, "variance": 28.22154998 }, { "average": 24747.3889, "count": 3017423, "maximum": 32898, "minimum": 13848, "name": "Intensity", "position": 3, "stddev": 3036.073309, "variance": 9217741.14 }, { "average": 1.087043812, "count": 3017423, "maximum": 6, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.3161690287, "variance": 0.09996285468 }, { "average": 1.167290764, "count": 3017423, "maximum": 6, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.4448017829, "variance": 0.1978486261 }, { "average": 0, "count": 3017423, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3017423, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 2.681302555, "count": 3017423, "maximum": 7, "minimum": 1, "name": "Classification", "position": 8, "stddev": 1.432838601, "variance": 2.053026456 }, { "average": -11.90969408, "count": 3017423, "maximum": 60, "minimum": -72, "name": "ScanAngleRank", "position": 9, "stddev": 35.1752631, "variance": 1237.299134 }, { "average": 1, "count": 3017423, "maximum": 1, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0, "variance": 0 }, { "average": 77.16660574, "count": 3017423, "maximum": 78, "minimum": 77, "name": "PointSourceId", "position": 11, "stddev": 0.372623557, "variance": 0.1388483152 }, { "average": 0, "count": 3017423, "maximum": 0, "minimum": 0, "name": "Red", "position": 12, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3017423, "maximum": 0, "minimum": 0, "name": "Green", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3017423, "maximum": 0, "minimum": 0, "name": "Blue", "position": 14, "stddev": 0, "variance": 0 }, { "average": 587106.6412, "count": 3017423, "maximum": 587779.7594, "minimum": 586953.4997, "name": "GpsTime", "position": 15, "stddev": 298.3491269, "variance": 89012.20149 }, { "average": 0, "count": 3017423, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3017423, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 17, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3017423, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 18, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3017423, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 19, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3017423, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 20, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 481085.1614, 6563000.274, 3.476835174, 482000.4614, 6564000.234, 35.25683517 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 481085.16138955543, 6563000.273861673, 3.476835173955553 ], [ 481085.16138955543, 6564000.233861674, 3.476835173955553 ], [ 482000.4613895555, 6564000.233861674, 35.25683517395555 ], [ 482000.4613895555, 6563000.273861673, 35.25683517395555 ], [ 481085.16138955543, 6563000.273861673, 3.476835173955553 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 8N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 8N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 8N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -135, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6337 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 8N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-135],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6337\"]]", "start_time": "2011-09-20T21:02:59+00:00", "end_time": "2011-09-20T20:49:13+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": "pt000189.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -135.56141798593302, 59.28588939167646, -1.34616594085611 ], [ -135.561562709899, 59.29467649490388, -1.34616594085611 ], [ -135.54423961045387, 59.2947500184151, 592.4138340591439 ], [ -135.5440993503907, 59.28596288964421, 592.4138340591439 ], [ -135.56141798593302, 59.28588939167646, -1.34616594085611 ] ] ] }, "bbox": [ -135.5615627, 59.28588939, -1.346165941, -135.5440994, 59.29475002, 592.4138341 ], "properties": { "datetime": "2011-09-20T21:49:42Z", "pc:count": 32255, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" }, { "name": "Red", "size": 2, "type": "unsigned" }, { "name": "Green", "size": 2, "type": "unsigned" }, { "name": "Blue", "size": 2, "type": "unsigned" } ], "pc:statistics": [ { "average": 468932.4596, "count": 32255, "maximum": 469000.0448, "minimum": 468013.2648, "name": "X", "position": 0, "stddev": 59.71912057, "variance": 3566.373361 }, { "average": 6572960.201, "count": 32255, "maximum": 6572999.942, "minimum": 6572021.402, "name": "Y", "position": 1, "stddev": 43.79447851, "variance": 1917.956348 }, { "average": 552.7946315, "count": 32255, "maximum": 592.4138341, "minimum": -1.346165941, "name": "Z", "position": 2, "stddev": 23.6955974, "variance": 561.481336 }, { "average": 23714.58627, "count": 32255, "maximum": 50208, "minimum": 17418, "name": "Intensity", "position": 3, "stddev": 2834.246417, "variance": 8032952.75 }, { "average": 1.22474035, "count": 32255, "maximum": 5, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.4673190452, "variance": 0.21838709 }, { "average": 1.411564099, "count": 32255, "maximum": 5, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.593088868, "variance": 0.3517544054 }, { "average": 0, "count": 32255, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0, "count": 32255, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 3.92652302, "count": 32255, "maximum": 7, "minimum": 1, "name": "Classification", "position": 8, "stddev": 1.641469203, "variance": 2.694421143 }, { "average": 89.63815921, "count": 32255, "maximum": 94.9980011, "minimum": -94.9980011, "name": "ScanAngleRank", "position": 9, "stddev": 7.55548521, "variance": 57.08535675 }, { "average": 1, "count": 32255, "maximum": 1, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0, "variance": 0 }, { "average": 78.97002015, "count": 32255, "maximum": 79, "minimum": 68, "name": "PointSourceId", "position": 11, "stddev": 0.5225138225, "variance": 0.2730206947 }, { "average": 0, "count": 32255, "maximum": 0, "minimum": 0, "name": "Red", "position": 12, "stddev": 0, "variance": 0 }, { "average": 0, "count": 32255, "maximum": 0, "minimum": 0, "name": "Green", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 32255, "maximum": 0, "minimum": 0, "name": "Blue", "position": 14, "stddev": 0, "variance": 0 }, { "average": 590022.0936, "count": 32255, "maximum": 590582.6203, "minimum": 426908.9905, "name": "GpsTime", "position": 15, "stddev": 9225.890466, "variance": 85117054.89 }, { "average": 0, "count": 32255, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 32255, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 17, "stddev": 0, "variance": 0 }, { "average": 0, "count": 32255, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 18, "stddev": 0, "variance": 0 }, { "average": 0, "count": 32255, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 19, "stddev": 0, "variance": 0 }, { "average": 0, "count": 32255, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 20, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 468013.2648, 6572021.402, -1.346165941, 469000.0448, 6572999.942, 592.4138341 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 468013.26476370415, 6572021.4016380645, -1.34616594085611 ], [ 468013.26476370415, 6572999.941638064, -1.34616594085611 ], [ 469000.0447637042, 6572999.941638064, 592.4138340591439 ], [ 469000.0447637042, 6572021.4016380645, 592.4138340591439 ], [ 468013.26476370415, 6572021.4016380645, -1.34616594085611 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 8N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 8N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 8N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -135, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6337 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 8N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-135],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6337\"]]", "start_time": "2011-09-20T21:49:42+00:00", "end_time": "2011-09-19T00:21:48+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/9670/stac/pt000189.copc.json", "type": "application/json" } ], "assets": { "pt000189.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/9670/pt000189.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid12b/data/9670/pt000189.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -135.5615627, 59.28588939, -1.346165941, -135.5440994, 59.29475002, 592.4138341 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -135.56141798593302, 59.28588939167646, -1.34616594085611 ], [ -135.561562709899, 59.29467649490388, -1.34616594085611 ], [ -135.54423961045387, 59.2947500184151, 592.4138340591439 ], [ -135.5440993503907, 59.28596288964421, 592.4138340591439 ], [ -135.56141798593302, 59.28588939167646, -1.34616594085611 ] ] ] }, "id": "pt000189.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid12b/data/9670/pt000189.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-20T21:49:42Z", "pc:count": 32255, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" }, { "name": "Red", "size": 2, "type": "unsigned" }, { "name": "Green", "size": 2, "type": "unsigned" }, { "name": "Blue", "size": 2, "type": "unsigned" } ], "pc:statistics": [ { "average": 468932.4596, "count": 32255, "maximum": 469000.0448, "minimum": 468013.2648, "name": "X", "position": 0, "stddev": 59.71912057, "variance": 3566.373361 }, { "average": 6572960.201, "count": 32255, "maximum": 6572999.942, "minimum": 6572021.402, "name": "Y", "position": 1, "stddev": 43.79447851, "variance": 1917.956348 }, { "average": 552.7946315, "count": 32255, "maximum": 592.4138341, "minimum": -1.346165941, "name": "Z", "position": 2, "stddev": 23.6955974, "variance": 561.481336 }, { "average": 23714.58627, "count": 32255, "maximum": 50208, "minimum": 17418, "name": "Intensity", "position": 3, "stddev": 2834.246417, "variance": 8032952.75 }, { "average": 1.22474035, "count": 32255, "maximum": 5, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.4673190452, "variance": 0.21838709 }, { "average": 1.411564099, "count": 32255, "maximum": 5, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.593088868, "variance": 0.3517544054 }, { "average": 0, "count": 32255, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0, "count": 32255, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 3.92652302, "count": 32255, "maximum": 7, "minimum": 1, "name": "Classification", "position": 8, "stddev": 1.641469203, "variance": 2.694421143 }, { "average": 89.63815921, "count": 32255, "maximum": 94.9980011, "minimum": -94.9980011, "name": "ScanAngleRank", "position": 9, "stddev": 7.55548521, "variance": 57.08535675 }, { "average": 1, "count": 32255, "maximum": 1, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0, "variance": 0 }, { "average": 78.97002015, "count": 32255, "maximum": 79, "minimum": 68, "name": "PointSourceId", "position": 11, "stddev": 0.5225138225, "variance": 0.2730206947 }, { "average": 0, "count": 32255, "maximum": 0, "minimum": 0, "name": "Red", "position": 12, "stddev": 0, "variance": 0 }, { "average": 0, "count": 32255, "maximum": 0, "minimum": 0, "name": "Green", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 32255, "maximum": 0, "minimum": 0, "name": "Blue", "position": 14, "stddev": 0, "variance": 0 }, { "average": 590022.0936, "count": 32255, "maximum": 590582.6203, "minimum": 426908.9905, "name": "GpsTime", "position": 15, "stddev": 9225.890466, "variance": 85117054.89 }, { "average": 0, "count": 32255, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 32255, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 17, "stddev": 0, "variance": 0 }, { "average": 0, "count": 32255, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 18, "stddev": 0, "variance": 0 }, { "average": 0, "count": 32255, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 19, "stddev": 0, "variance": 0 }, { "average": 0, "count": 32255, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 20, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 468013.2648, 6572021.402, -1.346165941, 469000.0448, 6572999.942, 592.4138341 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 468013.26476370415, 6572021.4016380645, -1.34616594085611 ], [ 468013.26476370415, 6572999.941638064, -1.34616594085611 ], [ 469000.0447637042, 6572999.941638064, 592.4138340591439 ], [ 469000.0447637042, 6572021.4016380645, 592.4138340591439 ], [ 468013.26476370415, 6572021.4016380645, -1.34616594085611 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 8N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 8N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 8N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -135, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6337 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 8N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-135],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6337\"]]", "start_time": "2011-09-20T21:49:42+00:00", "end_time": "2011-09-19T00:21:48+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": "pt000216.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -135.5964104964719, 59.29454171732428, -1.361361403872422 ], [ -135.59656727428384, 59.30349901032652, -1.361361403872422 ], [ -135.57951829033698, 59.303575956851326, 668.6586385961275 ], [ -135.57936599237615, 59.294618636594194, 668.6586385961275 ], [ -135.5964104964719, 59.29454171732428, -1.361361403872422 ] ] ] }, "bbox": [ -135.5965673, 59.29454172, -1.361361404, -135.579366, 59.30357596, 668.6586386 ], "properties": { "datetime": "2011-09-20T21:47:42Z", "pc:count": 54, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" }, { "name": "Red", "size": 2, "type": "unsigned" }, { "name": "Green", "size": 2, "type": "unsigned" }, { "name": "Blue", "size": 2, "type": "unsigned" } ], "pc:statistics": [ { "average": 466672.4969, "count": 54, "maximum": 466999.1461, "minimum": 466028.2261, "name": "X", "position": 0, "stddev": 254.7511222, "variance": 64898.13426 }, { "average": 6573816.49, "count": 54, "maximum": 6573999.68, "minimum": 6573002.18, "name": "Y", "position": 1, "stddev": 183.0709396, "variance": 33514.96891 }, { "average": 212.3882682, "count": 54, "maximum": 668.6586386, "minimum": -1.361361404, "name": "Z", "position": 2, "stddev": 164.8135967, "variance": 27163.52167 }, { "average": 39591.14815, "count": 54, "maximum": 49098, "minimum": 34408, "name": "Intensity", "position": 3, "stddev": 3031.450132, "variance": 9189689.902 }, { "average": 2.518518519, "count": 54, "maximum": 4, "minimum": 2, "name": "ReturnNumber", "position": 4, "stddev": 0.693384936, "variance": 0.4807826695 }, { "average": 2.518518519, "count": 54, "maximum": 4, "minimum": 2, "name": "NumberOfReturns", "position": 5, "stddev": 0.693384936, "variance": 0.4807826695 }, { "average": 0, "count": 54, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0, "count": 54, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 5.333333333, "count": 54, "maximum": 7, "minimum": 1, "name": "Classification", "position": 8, "stddev": 2.712653787, "variance": 7.358490566 }, { "average": 17.3702223, "count": 54, "maximum": 91.9980011, "minimum": -94.9980011, "name": "ScanAngleRank", "position": 9, "stddev": 82.27805898, "variance": 6769.67899 }, { "average": 1, "count": 54, "maximum": 1, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0, "variance": 0 }, { "average": 70.92592593, "count": 54, "maximum": 79, "minimum": 69, "name": "PointSourceId", "position": 11, "stddev": 3.173307612, "variance": 10.0698812 }, { "average": 0, "count": 54, "maximum": 0, "minimum": 0, "name": "Red", "position": 12, "stddev": 0, "variance": 0 }, { "average": 0, "count": 54, "maximum": 0, "minimum": 0, "name": "Green", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 54, "maximum": 0, "minimum": 0, "name": "Blue", "position": 14, "stddev": 0, "variance": 0 }, { "average": 449977.153, "count": 54, "maximum": 590462.7306, "minimum": 427772.7715, "name": "GpsTime", "position": 15, "stddev": 54714.37, "variance": 2993662285 }, { "average": 0, "count": 54, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 54, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 17, "stddev": 0, "variance": 0 }, { "average": 0, "count": 54, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 18, "stddev": 0, "variance": 0 }, { "average": 0, "count": 54, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 19, "stddev": 0, "variance": 0 }, { "average": 0, "count": 54, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 20, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 466028.2261, 6573002.18, -1.361361404, 466999.1461, 6573999.68, 668.6586386 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 466028.2261400695, 6573002.18024819, -1.361361403872422 ], [ 466028.2261400695, 6573999.68024819, -1.361361403872422 ], [ 466999.1461400695, 6573999.68024819, 668.6586385961275 ], [ 466999.1461400695, 6573002.18024819, 668.6586385961275 ], [ 466028.2261400695, 6573002.18024819, -1.361361403872422 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 8N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 8N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 8N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -135, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6337 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 8N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-135],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6337\"]]", "start_time": "2011-09-20T21:47:42+00:00", "end_time": "2011-09-19T00:36:12+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/9670/stac/pt000216.copc.json", "type": "application/json" } ], "assets": { "pt000216.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/9670/pt000216.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid12b/data/9670/pt000216.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -135.5965673, 59.29454172, -1.361361404, -135.579366, 59.30357596, 668.6586386 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -135.5964104964719, 59.29454171732428, -1.361361403872422 ], [ -135.59656727428384, 59.30349901032652, -1.361361403872422 ], [ -135.57951829033698, 59.303575956851326, 668.6586385961275 ], [ -135.57936599237615, 59.294618636594194, 668.6586385961275 ], [ -135.5964104964719, 59.29454171732428, -1.361361403872422 ] ] ] }, "id": "pt000216.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid12b/data/9670/pt000216.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-20T21:47:42Z", "pc:count": 54, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" }, { "name": "Red", "size": 2, "type": "unsigned" }, { "name": "Green", "size": 2, "type": "unsigned" }, { "name": "Blue", "size": 2, "type": "unsigned" } ], "pc:statistics": [ { "average": 466672.4969, "count": 54, "maximum": 466999.1461, "minimum": 466028.2261, "name": "X", "position": 0, "stddev": 254.7511222, "variance": 64898.13426 }, { "average": 6573816.49, "count": 54, "maximum": 6573999.68, "minimum": 6573002.18, "name": "Y", "position": 1, "stddev": 183.0709396, "variance": 33514.96891 }, { "average": 212.3882682, "count": 54, "maximum": 668.6586386, "minimum": -1.361361404, "name": "Z", "position": 2, "stddev": 164.8135967, "variance": 27163.52167 }, { "average": 39591.14815, "count": 54, "maximum": 49098, "minimum": 34408, "name": "Intensity", "position": 3, "stddev": 3031.450132, "variance": 9189689.902 }, { "average": 2.518518519, "count": 54, "maximum": 4, "minimum": 2, "name": "ReturnNumber", "position": 4, "stddev": 0.693384936, "variance": 0.4807826695 }, { "average": 2.518518519, "count": 54, "maximum": 4, "minimum": 2, "name": "NumberOfReturns", "position": 5, "stddev": 0.693384936, "variance": 0.4807826695 }, { "average": 0, "count": 54, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0, "count": 54, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 5.333333333, "count": 54, "maximum": 7, "minimum": 1, "name": "Classification", "position": 8, "stddev": 2.712653787, "variance": 7.358490566 }, { "average": 17.3702223, "count": 54, "maximum": 91.9980011, "minimum": -94.9980011, "name": "ScanAngleRank", "position": 9, "stddev": 82.27805898, "variance": 6769.67899 }, { "average": 1, "count": 54, "maximum": 1, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0, "variance": 0 }, { "average": 70.92592593, "count": 54, "maximum": 79, "minimum": 69, "name": "PointSourceId", "position": 11, "stddev": 3.173307612, "variance": 10.0698812 }, { "average": 0, "count": 54, "maximum": 0, "minimum": 0, "name": "Red", "position": 12, "stddev": 0, "variance": 0 }, { "average": 0, "count": 54, "maximum": 0, "minimum": 0, "name": "Green", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 54, "maximum": 0, "minimum": 0, "name": "Blue", "position": 14, "stddev": 0, "variance": 0 }, { "average": 449977.153, "count": 54, "maximum": 590462.7306, "minimum": 427772.7715, "name": "GpsTime", "position": 15, "stddev": 54714.37, "variance": 2993662285 }, { "average": 0, "count": 54, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 54, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 17, "stddev": 0, "variance": 0 }, { "average": 0, "count": 54, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 18, "stddev": 0, "variance": 0 }, { "average": 0, "count": 54, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 19, "stddev": 0, "variance": 0 }, { "average": 0, "count": 54, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 20, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 466028.2261, 6573002.18, -1.361361404, 466999.1461, 6573999.68, 668.6586386 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 466028.2261400695, 6573002.18024819, -1.361361403872422 ], [ 466028.2261400695, 6573999.68024819, -1.361361403872422 ], [ 466999.1461400695, 6573999.68024819, 668.6586385961275 ], [ 466999.1461400695, 6573002.18024819, 668.6586385961275 ], [ 466028.2261400695, 6573002.18024819, -1.361361403872422 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 8N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 8N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 8N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -135, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6337 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 8N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-135],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6337\"]]", "start_time": "2011-09-20T21:47:42+00:00", "end_time": "2011-09-19T00:36:12+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": "pt000042.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -135.36819543546594, 59.25046149305032, 3.550275501122357 ], [ -135.3682923664872, 59.259448063613036, 3.550275501122357 ], [ -135.35075870187202, 59.259496485319104, 230.57027550112235 ], [ -135.350666385307, 59.250509897563646, 230.57027550112235 ], [ -135.36819543546594, 59.25046149305032, 3.550275501122357 ] ] ] }, "bbox": [ -135.3682924, 59.25046149, 3.550275501, -135.3506664, 59.25949649, 230.5702755 ], "properties": { "datetime": "2011-09-20T21:22:51Z", "pc:count": 20847982, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" }, { "name": "Red", "size": 2, "type": "unsigned" }, { "name": "Green", "size": 2, "type": "unsigned" }, { "name": "Blue", "size": 2, "type": "unsigned" } ], "pc:statistics": [ { "average": 479773.561, "count": 20847982, "maximum": 479999.9976, "minimum": 479000.2176, "name": "X", "position": 0, "stddev": 168.6997017, "variance": 28459.58934 }, { "average": 6568648.833, "count": 20847982, "maximum": 6569000.298, "minimum": 6567999.578, "name": "Y", "position": 1, "stddev": 264.4100352, "variance": 69912.66674 }, { "average": 93.8628201, "count": 20847982, "maximum": 230.5702755, "minimum": 3.550275501, "name": "Z", "position": 2, "stddev": 49.14429922, "variance": 2415.162146 }, { "average": 23757.90315, "count": 20847982, "maximum": 36358, "minimum": 8388, "name": "Intensity", "position": 3, "stddev": 2938.982127, "variance": 8637615.945 }, { "average": 1.334010745, "count": 20847982, "maximum": 7, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.5784852678, "variance": 0.3346452051 }, { "average": 1.699579413, "count": 20847982, "maximum": 7, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.7635351625, "variance": 0.5829859444 }, { "average": 0, "count": 20847982, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0, "count": 20847982, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 4.594801022, "count": 20847982, "maximum": 7, "minimum": 1, "name": "Classification", "position": 8, "stddev": 1.076064676, "variance": 1.157915187 }, { "average": 13.75184605, "count": 20847982, "maximum": 94.0019989, "minimum": -61.0019989, "name": "ScanAngleRank", "position": 9, "stddev": 36.03107827, "variance": 1298.238602 }, { "average": 1, "count": 20847982, "maximum": 1, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0, "variance": 0 }, { "average": 79.83697429, "count": 20847982, "maximum": 84, "minimum": 78, "name": "PointSourceId", "position": 11, "stddev": 1.902091451, "variance": 3.617951889 }, { "average": 0, "count": 20847982, "maximum": 0, "minimum": 0, "name": "Red", "position": 12, "stddev": 0, "variance": 0 }, { "average": 0, "count": 20847982, "maximum": 0, "minimum": 0, "name": "Green", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 20847982, "maximum": 0, "minimum": 0, "name": "Blue", "position": 14, "stddev": 0, "variance": 0 }, { "average": 524811.9428, "count": 20847982, "maximum": 588971.0297, "minimum": 342120.0304, "name": "GpsTime", "position": 15, "stddev": 107240.1438, "variance": 11500448430.0 }, { "average": 0, "count": 20847982, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 20847982, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 17, "stddev": 0, "variance": 0 }, { "average": 0, "count": 20847982, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 18, "stddev": 0, "variance": 0 }, { "average": 0, "count": 20847982, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 19, "stddev": 0, "variance": 0 }, { "average": 0, "count": 20847982, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 20, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 479000.2176, 6567999.578, 3.550275501, 479999.9976, 6569000.298, 230.5702755 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 479000.21756613604, 6567999.578067442, 3.550275501122357 ], [ 479000.21756613604, 6569000.298067443, 3.550275501122357 ], [ 479999.99756613607, 6569000.298067443, 230.57027550112235 ], [ 479999.99756613607, 6567999.578067442, 230.57027550112235 ], [ 479000.21756613604, 6567999.578067442, 3.550275501122357 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 8N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 8N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 8N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -135, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6337 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 8N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-135],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6337\"]]", "start_time": "2011-09-20T21:22:51+00:00", "end_time": "2011-09-18T00:48:40+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/9670/stac/pt000042.copc.json", "type": "application/json" } ], "assets": { "pt000042.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/9670/pt000042.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid12b/data/9670/pt000042.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -135.3682924, 59.25046149, 3.550275501, -135.3506664, 59.25949649, 230.5702755 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -135.36819543546594, 59.25046149305032, 3.550275501122357 ], [ -135.3682923664872, 59.259448063613036, 3.550275501122357 ], [ -135.35075870187202, 59.259496485319104, 230.57027550112235 ], [ -135.350666385307, 59.250509897563646, 230.57027550112235 ], [ -135.36819543546594, 59.25046149305032, 3.550275501122357 ] ] ] }, "id": "pt000042.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid12b/data/9670/pt000042.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-20T21:22:51Z", "pc:count": 20847982, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" }, { "name": "Red", "size": 2, "type": "unsigned" }, { "name": "Green", "size": 2, "type": "unsigned" }, { "name": "Blue", "size": 2, "type": "unsigned" } ], "pc:statistics": [ { "average": 479773.561, "count": 20847982, "maximum": 479999.9976, "minimum": 479000.2176, "name": "X", "position": 0, "stddev": 168.6997017, "variance": 28459.58934 }, { "average": 6568648.833, "count": 20847982, "maximum": 6569000.298, "minimum": 6567999.578, "name": "Y", "position": 1, "stddev": 264.4100352, "variance": 69912.66674 }, { "average": 93.8628201, "count": 20847982, "maximum": 230.5702755, "minimum": 3.550275501, "name": "Z", "position": 2, "stddev": 49.14429922, "variance": 2415.162146 }, { "average": 23757.90315, "count": 20847982, "maximum": 36358, "minimum": 8388, "name": "Intensity", "position": 3, "stddev": 2938.982127, "variance": 8637615.945 }, { "average": 1.334010745, "count": 20847982, "maximum": 7, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.5784852678, "variance": 0.3346452051 }, { "average": 1.699579413, "count": 20847982, "maximum": 7, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.7635351625, "variance": 0.5829859444 }, { "average": 0, "count": 20847982, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0, "count": 20847982, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 4.594801022, "count": 20847982, "maximum": 7, "minimum": 1, "name": "Classification", "position": 8, "stddev": 1.076064676, "variance": 1.157915187 }, { "average": 13.75184605, "count": 20847982, "maximum": 94.0019989, "minimum": -61.0019989, "name": "ScanAngleRank", "position": 9, "stddev": 36.03107827, "variance": 1298.238602 }, { "average": 1, "count": 20847982, "maximum": 1, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0, "variance": 0 }, { "average": 79.83697429, "count": 20847982, "maximum": 84, "minimum": 78, "name": "PointSourceId", "position": 11, "stddev": 1.902091451, "variance": 3.617951889 }, { "average": 0, "count": 20847982, "maximum": 0, "minimum": 0, "name": "Red", "position": 12, "stddev": 0, "variance": 0 }, { "average": 0, "count": 20847982, "maximum": 0, "minimum": 0, "name": "Green", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 20847982, "maximum": 0, "minimum": 0, "name": "Blue", "position": 14, "stddev": 0, "variance": 0 }, { "average": 524811.9428, "count": 20847982, "maximum": 588971.0297, "minimum": 342120.0304, "name": "GpsTime", "position": 15, "stddev": 107240.1438, "variance": 11500448430.0 }, { "average": 0, "count": 20847982, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 20847982, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 17, "stddev": 0, "variance": 0 }, { "average": 0, "count": 20847982, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 18, "stddev": 0, "variance": 0 }, { "average": 0, "count": 20847982, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 19, "stddev": 0, "variance": 0 }, { "average": 0, "count": 20847982, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 20, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 479000.2176, 6567999.578, 3.550275501, 479999.9976, 6569000.298, 230.5702755 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 479000.21756613604, 6567999.578067442, 3.550275501122357 ], [ 479000.21756613604, 6569000.298067443, 3.550275501122357 ], [ 479999.99756613607, 6569000.298067443, 230.57027550112235 ], [ 479999.99756613607, 6567999.578067442, 230.57027550112235 ], [ 479000.21756613604, 6567999.578067442, 3.550275501122357 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 8N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 8N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 8N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -135, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6337 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 8N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-135],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6337\"]]", "start_time": "2011-09-20T21:22:51+00:00", "end_time": "2011-09-18T00:48:40+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": "pt000200.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -135.59627351298954, 59.3124832519868, 221.63793644914637 ], [ -135.59643075032758, 59.321462430860166, 221.63793644914637 ], [ -135.5798046167216, 59.321537452692645, 612.4779364491465 ], [ -135.57965176193267, 59.312558247171985, 612.4779364491465 ], [ -135.59627351298954, 59.3124832519868, 221.63793644914637 ] ] ] }, "bbox": [ -135.5964308, 59.31248325, 221.6379364, -135.5796518, 59.32153745, 612.4779364 ], "properties": { "datetime": "2011-09-20T21:46:27Z", "pc:count": 15684703, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" }, { "name": "Red", "size": 2, "type": "unsigned" }, { "name": "Green", "size": 2, "type": "unsigned" }, { "name": "Blue", "size": 2, "type": "unsigned" } ], "pc:statistics": [ { "average": 466789.9843, "count": 15684703, "maximum": 467000.2475, "minimum": 466053.9075, "name": "X", "position": 0, "stddev": 147.6225891, "variance": 21792.42881 }, { "average": 6575694.55, "count": 15684703, "maximum": 6575999.893, "minimum": 6574999.953, "name": "Y", "position": 1, "stddev": 189.1925533, "variance": 35793.82223 }, { "average": 417.9557392, "count": 15684703, "maximum": 612.4779364, "minimum": 221.6379364, "name": "Z", "position": 2, "stddev": 59.02597217, "variance": 3484.065391 }, { "average": 23571.63342, "count": 15684703, "maximum": 36628, "minimum": 6828, "name": "Intensity", "position": 3, "stddev": 3144.266841, "variance": 9886413.967 }, { "average": 1.318435676, "count": 15684703, "maximum": 7, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.5490714848, "variance": 0.3014794954 }, { "average": 1.670951181, "count": 15684703, "maximum": 7, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.715265561, "variance": 0.5116048227 }, { "average": 0, "count": 15684703, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0, "count": 15684703, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 4.675083615, "count": 15684703, "maximum": 7, "minimum": 1, "name": "Classification", "position": 8, "stddev": 1.012358508, "variance": 1.024869749 }, { "average": 24.85985871, "count": 15684703, "maximum": 97.0019989, "minimum": -102, "name": "ScanAngleRank", "position": 9, "stddev": 40.33134034, "variance": 1626.617013 }, { "average": 1, "count": 15684703, "maximum": 1, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0, "variance": 0 }, { "average": 74.19324924, "count": 15684703, "maximum": 79, "minimum": 69, "name": "PointSourceId", "position": 11, "stddev": 4.489536548, "variance": 20.15593841 }, { "average": 0, "count": 15684703, "maximum": 0, "minimum": 0, "name": "Red", "position": 12, "stddev": 0, "variance": 0 }, { "average": 0, "count": 15684703, "maximum": 0, "minimum": 0, "name": "Green", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 15684703, "maximum": 0, "minimum": 0, "name": "Blue", "position": 14, "stddev": 0, "variance": 0 }, { "average": 504563.1557, "count": 15684703, "maximum": 590387.9113, "minimum": 427689.0444, "name": "GpsTime", "position": 15, "stddev": 80125.52841, "variance": 6420100303 }, { "average": 0, "count": 15684703, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 15684703, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 17, "stddev": 0, "variance": 0 }, { "average": 0, "count": 15684703, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 18, "stddev": 0, "variance": 0 }, { "average": 0, "count": 15684703, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 19, "stddev": 0, "variance": 0 }, { "average": 0, "count": 15684703, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 20, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 466053.9075, 6574999.953, 221.6379364, 467000.2475, 6575999.893, 612.4779364 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 466053.90748251183, 6574999.952782206, 221.63793644914637 ], [ 466053.90748251183, 6575999.892782206, 221.63793644914637 ], [ 467000.2474825118, 6575999.892782206, 612.4779364491465 ], [ 467000.2474825118, 6574999.952782206, 612.4779364491465 ], [ 466053.90748251183, 6574999.952782206, 221.63793644914637 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 8N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 8N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 8N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -135, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6337 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 8N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-135],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6337\"]]", "start_time": "2011-09-20T21:46:27+00:00", "end_time": "2011-09-19T00:34:49+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/9670/stac/pt000200.copc.json", "type": "application/json" } ], "assets": { "pt000200.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/9670/pt000200.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid12b/data/9670/pt000200.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -135.5964308, 59.31248325, 221.6379364, -135.5796518, 59.32153745, 612.4779364 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -135.59627351298954, 59.3124832519868, 221.63793644914637 ], [ -135.59643075032758, 59.321462430860166, 221.63793644914637 ], [ -135.5798046167216, 59.321537452692645, 612.4779364491465 ], [ -135.57965176193267, 59.312558247171985, 612.4779364491465 ], [ -135.59627351298954, 59.3124832519868, 221.63793644914637 ] ] ] }, "id": "pt000200.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid12b/data/9670/pt000200.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-20T21:46:27Z", "pc:count": 15684703, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" }, { "name": "Red", "size": 2, "type": "unsigned" }, { "name": "Green", "size": 2, "type": "unsigned" }, { "name": "Blue", "size": 2, "type": "unsigned" } ], "pc:statistics": [ { "average": 466789.9843, "count": 15684703, "maximum": 467000.2475, "minimum": 466053.9075, "name": "X", "position": 0, "stddev": 147.6225891, "variance": 21792.42881 }, { "average": 6575694.55, "count": 15684703, "maximum": 6575999.893, "minimum": 6574999.953, "name": "Y", "position": 1, "stddev": 189.1925533, "variance": 35793.82223 }, { "average": 417.9557392, "count": 15684703, "maximum": 612.4779364, "minimum": 221.6379364, "name": "Z", "position": 2, "stddev": 59.02597217, "variance": 3484.065391 }, { "average": 23571.63342, "count": 15684703, "maximum": 36628, "minimum": 6828, "name": "Intensity", "position": 3, "stddev": 3144.266841, "variance": 9886413.967 }, { "average": 1.318435676, "count": 15684703, "maximum": 7, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.5490714848, "variance": 0.3014794954 }, { "average": 1.670951181, "count": 15684703, "maximum": 7, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.715265561, "variance": 0.5116048227 }, { "average": 0, "count": 15684703, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0, "count": 15684703, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 4.675083615, "count": 15684703, "maximum": 7, "minimum": 1, "name": "Classification", "position": 8, "stddev": 1.012358508, "variance": 1.024869749 }, { "average": 24.85985871, "count": 15684703, "maximum": 97.0019989, "minimum": -102, "name": "ScanAngleRank", "position": 9, "stddev": 40.33134034, "variance": 1626.617013 }, { "average": 1, "count": 15684703, "maximum": 1, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0, "variance": 0 }, { "average": 74.19324924, "count": 15684703, "maximum": 79, "minimum": 69, "name": "PointSourceId", "position": 11, "stddev": 4.489536548, "variance": 20.15593841 }, { "average": 0, "count": 15684703, "maximum": 0, "minimum": 0, "name": "Red", "position": 12, "stddev": 0, "variance": 0 }, { "average": 0, "count": 15684703, "maximum": 0, "minimum": 0, "name": "Green", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 15684703, "maximum": 0, "minimum": 0, "name": "Blue", "position": 14, "stddev": 0, "variance": 0 }, { "average": 504563.1557, "count": 15684703, "maximum": 590387.9113, "minimum": 427689.0444, "name": "GpsTime", "position": 15, "stddev": 80125.52841, "variance": 6420100303 }, { "average": 0, "count": 15684703, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 15684703, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 17, "stddev": 0, "variance": 0 }, { "average": 0, "count": 15684703, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 18, "stddev": 0, "variance": 0 }, { "average": 0, "count": 15684703, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 19, "stddev": 0, "variance": 0 }, { "average": 0, "count": 15684703, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 20, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 466053.9075, 6574999.953, 221.6379364, 467000.2475, 6575999.893, 612.4779364 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 466053.90748251183, 6574999.952782206, 221.63793644914637 ], [ 466053.90748251183, 6575999.892782206, 221.63793644914637 ], [ 467000.2474825118, 6575999.892782206, 612.4779364491465 ], [ 467000.2474825118, 6574999.952782206, 612.4779364491465 ], [ 466053.90748251183, 6574999.952782206, 221.63793644914637 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 8N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 8N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 8N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -135, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6337 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 8N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-135],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6337\"]]", "start_time": "2011-09-20T21:46:27+00:00", "end_time": "2011-09-19T00:34:49+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": "pt000183.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -135.49118919669976, 59.26801828224413, -49.822916283108725 ], [ -135.49131854730112, 59.27700127123947, -49.822916283108725 ], [ -135.4737617454643, 59.27706632546765, 624.2770837168913 ], [ -135.4736370166549, 59.26808331337538, 624.2770837168913 ], [ -135.49118919669976, 59.26801828224413, -49.822916283108725 ] ] ] }, "bbox": [ -135.4913185, 59.26801828, -49.82291628, -135.473637, 59.27706633, 624.2770837 ], "properties": { "datetime": "2011-09-20T22:01:47Z", "pc:count": 44022465, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" }, { "name": "Red", "size": 2, "type": "unsigned" }, { "name": "Green", "size": 2, "type": "unsigned" }, { "name": "Blue", "size": 2, "type": "unsigned" } ], "pc:statistics": [ { "average": 472581.3476, "count": 44022465, "maximum": 473000.427, "minimum": 471999.827, "name": "X", "position": 0, "stddev": 273.2480676, "variance": 74664.50647 }, { "average": 6570601.772, "count": 44022465, "maximum": 6571000.133, "minimum": 6569999.793, "name": "Y", "position": 1, "stddev": 241.6092435, "variance": 58375.02656 }, { "average": 321.5583496, "count": 44022465, "maximum": 624.2770837, "minimum": -49.82291628, "name": "Z", "position": 2, "stddev": 93.09825577, "variance": 8667.285227 }, { "average": 23683.9363, "count": 44022465, "maximum": 47588, "minimum": 5788, "name": "Intensity", "position": 3, "stddev": 3229.026202, "variance": 10426610.22 }, { "average": 1.292182344, "count": 44022465, "maximum": 7, "minimum": 0, "name": "ReturnNumber", "position": 4, "stddev": 0.5415484965, "variance": 0.2932747741 }, { "average": 1.579001744, "count": 44022465, "maximum": 7, "minimum": 0, "name": "NumberOfReturns", "position": 5, "stddev": 0.6978897546, "variance": 0.4870501096 }, { "average": 0, "count": 44022465, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0, "count": 44022465, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 4.538622587, "count": 44022465, "maximum": 7, "minimum": 1, "name": "Classification", "position": 8, "stddev": 1.154420873, "variance": 1.332687551 }, { "average": 9.564358235, "count": 44022465, "maximum": 97.9980011, "minimum": -97.9980011, "name": "ScanAngleRank", "position": 9, "stddev": 48.41953844, "variance": 2344.451703 }, { "average": 1, "count": 44022465, "maximum": 1, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0, "variance": 0 }, { "average": 76.80399108, "count": 44022465, "maximum": 80, "minimum": 68, "name": "PointSourceId", "position": 11, "stddev": 4.432258729, "variance": 19.64491744 }, { "average": 0, "count": 44022465, "maximum": 0, "minimum": 0, "name": "Red", "position": 12, "stddev": 0, "variance": 0 }, { "average": 0, "count": 44022465, "maximum": 0, "minimum": 0, "name": "Green", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 44022465, "maximum": 0, "minimum": 0, "name": "Blue", "position": 14, "stddev": 0, "variance": 0 }, { "average": 543417.4748, "count": 44022465, "maximum": 591307.5835, "minimum": 426604.26, "name": "GpsTime", "position": 15, "stddev": 73509.88695, "variance": 5403703479 }, { "average": 0, "count": 44022465, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 44022465, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 17, "stddev": 0, "variance": 0 }, { "average": 0, "count": 44022465, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 18, "stddev": 0, "variance": 0 }, { "average": 0, "count": 44022465, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 19, "stddev": 0, "variance": 0 }, { "average": 0, "count": 44022465, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 20, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 471999.827, 6569999.793, -49.82291628, 473000.427, 6571000.133, 624.2770837 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 471999.8270176416, 6569999.793421729, -49.822916283108725 ], [ 471999.8270176416, 6571000.133421728, -49.822916283108725 ], [ 473000.4270176416, 6571000.133421728, 624.2770837168913 ], [ 473000.4270176416, 6569999.793421729, 624.2770837168913 ], [ 471999.8270176416, 6569999.793421729, -49.822916283108725 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 8N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 8N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 8N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -135, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6337 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 8N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-135],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6337\"]]", "start_time": "2011-09-20T22:01:47+00:00", "end_time": "2011-09-19T00:16:44+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/9670/stac/pt000183.copc.json", "type": "application/json" } ], "assets": { "pt000183.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/9670/pt000183.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid12b/data/9670/pt000183.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -135.4913185, 59.26801828, -49.82291628, -135.473637, 59.27706633, 624.2770837 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -135.49118919669976, 59.26801828224413, -49.822916283108725 ], [ -135.49131854730112, 59.27700127123947, -49.822916283108725 ], [ -135.4737617454643, 59.27706632546765, 624.2770837168913 ], [ -135.4736370166549, 59.26808331337538, 624.2770837168913 ], [ -135.49118919669976, 59.26801828224413, -49.822916283108725 ] ] ] }, "id": "pt000183.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid12b/data/9670/pt000183.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-20T22:01:47Z", "pc:count": 44022465, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" }, { "name": "Red", "size": 2, "type": "unsigned" }, { "name": "Green", "size": 2, "type": "unsigned" }, { "name": "Blue", "size": 2, "type": "unsigned" } ], "pc:statistics": [ { "average": 472581.3476, "count": 44022465, "maximum": 473000.427, "minimum": 471999.827, "name": "X", "position": 0, "stddev": 273.2480676, "variance": 74664.50647 }, { "average": 6570601.772, "count": 44022465, "maximum": 6571000.133, "minimum": 6569999.793, "name": "Y", "position": 1, "stddev": 241.6092435, "variance": 58375.02656 }, { "average": 321.5583496, "count": 44022465, "maximum": 624.2770837, "minimum": -49.82291628, "name": "Z", "position": 2, "stddev": 93.09825577, "variance": 8667.285227 }, { "average": 23683.9363, "count": 44022465, "maximum": 47588, "minimum": 5788, "name": "Intensity", "position": 3, "stddev": 3229.026202, "variance": 10426610.22 }, { "average": 1.292182344, "count": 44022465, "maximum": 7, "minimum": 0, "name": "ReturnNumber", "position": 4, "stddev": 0.5415484965, "variance": 0.2932747741 }, { "average": 1.579001744, "count": 44022465, "maximum": 7, "minimum": 0, "name": "NumberOfReturns", "position": 5, "stddev": 0.6978897546, "variance": 0.4870501096 }, { "average": 0, "count": 44022465, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0, "count": 44022465, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 4.538622587, "count": 44022465, "maximum": 7, "minimum": 1, "name": "Classification", "position": 8, "stddev": 1.154420873, "variance": 1.332687551 }, { "average": 9.564358235, "count": 44022465, "maximum": 97.9980011, "minimum": -97.9980011, "name": "ScanAngleRank", "position": 9, "stddev": 48.41953844, "variance": 2344.451703 }, { "average": 1, "count": 44022465, "maximum": 1, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0, "variance": 0 }, { "average": 76.80399108, "count": 44022465, "maximum": 80, "minimum": 68, "name": "PointSourceId", "position": 11, "stddev": 4.432258729, "variance": 19.64491744 }, { "average": 0, "count": 44022465, "maximum": 0, "minimum": 0, "name": "Red", "position": 12, "stddev": 0, "variance": 0 }, { "average": 0, "count": 44022465, "maximum": 0, "minimum": 0, "name": "Green", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 44022465, "maximum": 0, "minimum": 0, "name": "Blue", "position": 14, "stddev": 0, "variance": 0 }, { "average": 543417.4748, "count": 44022465, "maximum": 591307.5835, "minimum": 426604.26, "name": "GpsTime", "position": 15, "stddev": 73509.88695, "variance": 5403703479 }, { "average": 0, "count": 44022465, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 44022465, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 17, "stddev": 0, "variance": 0 }, { "average": 0, "count": 44022465, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 18, "stddev": 0, "variance": 0 }, { "average": 0, "count": 44022465, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 19, "stddev": 0, "variance": 0 }, { "average": 0, "count": 44022465, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 20, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 471999.827, 6569999.793, -49.82291628, 473000.427, 6571000.133, 624.2770837 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 471999.8270176416, 6569999.793421729, -49.822916283108725 ], [ 471999.8270176416, 6571000.133421728, -49.822916283108725 ], [ 473000.4270176416, 6571000.133421728, 624.2770837168913 ], [ 473000.4270176416, 6569999.793421729, 624.2770837168913 ], [ 471999.8270176416, 6569999.793421729, -49.822916283108725 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 8N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 8N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 8N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -135, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6337 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 8N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-135],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6337\"]]", "start_time": "2011-09-20T22:01:47+00:00", "end_time": "2011-09-19T00:16:44+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": "pt000029.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -135.3852505968042, 59.20551429121533, -4.595610407871789 ], [ -135.3853517925345, 59.21449695545492, -4.595610407871789 ], [ -135.37253053447432, 59.21453430732628, 263.9243895921282 ], [ -135.3724327054916, 59.20555162984159, 263.9243895921282 ], [ -135.3852505968042, 59.20551429121533, -4.595610407871789 ] ] ] }, "bbox": [ -135.3853518, 59.20551429, -4.595610408, -135.3724327, 59.21453431, 263.9243896 ], "properties": { "datetime": "2011-09-18T21:53:12Z", "pc:count": 56667646, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" }, { "name": "Red", "size": 2, "type": "unsigned" }, { "name": "Green", "size": 2, "type": "unsigned" }, { "name": "Blue", "size": 2, "type": "unsigned" } ], "pc:statistics": [ { "average": 478201.652, "count": 56667646, "maximum": 478730.619, "minimum": 477998.579, "name": "X", "position": 0, "stddev": 144.5320898, "variance": 20889.52498 }, { "average": 6563728.147, "count": 56667646, "maximum": 6564000.335, "minimum": 6563000.055, "name": "Y", "position": 1, "stddev": 136.7552331, "variance": 18701.99377 }, { "average": 87.12158038, "count": 56667646, "maximum": 263.9243896, "minimum": -4.595610408, "name": "Z", "position": 2, "stddev": 51.00964228, "variance": 2601.983605 }, { "average": 24077.48289, "count": 56667646, "maximum": 36458, "minimum": 6688, "name": "Intensity", "position": 3, "stddev": 2433.229912, "variance": 5920607.805 }, { "average": 1.195612078, "count": 56667646, "maximum": 6, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.4459332677, "variance": 0.1988564792 }, { "average": 1.397369127, "count": 56667646, "maximum": 6, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.6080938487, "variance": 0.3697781289 }, { "average": 0, "count": 56667646, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0, "count": 56667646, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 4.738577936, "count": 56667646, "maximum": 7, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.918153203, "variance": 0.8430053042 }, { "average": -13.0873323, "count": 56667646, "maximum": 85.9980011, "minimum": -94.9980011, "name": "ScanAngleRank", "position": 9, "stddev": 33.03487965, "variance": 1091.303273 }, { "average": 1, "count": 56667646, "maximum": 1, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0, "variance": 0 }, { "average": 54.1538969, "count": 56667646, "maximum": 61, "minimum": 12, "name": "PointSourceId", "position": 11, "stddev": 4.617547214, "variance": 21.32174227 }, { "average": 0, "count": 56667646, "maximum": 0, "minimum": 0, "name": "Red", "position": 12, "stddev": 0, "variance": 0 }, { "average": 0, "count": 56667646, "maximum": 0, "minimum": 0, "name": "Green", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 56667646, "maximum": 0, "minimum": 0, "name": "Blue", "position": 14, "stddev": 0, "variance": 0 }, { "average": 415895.3431, "count": 56667646, "maximum": 417992.924, "minimum": 254531.8068, "name": "GpsTime", "position": 15, "stddev": 5666.252528, "variance": 32106417.71 }, { "average": 0, "count": 56667646, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 56667646, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 17, "stddev": 0, "variance": 0 }, { "average": 0, "count": 56667646, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 18, "stddev": 0, "variance": 0 }, { "average": 0, "count": 56667646, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 19, "stddev": 0, "variance": 0 }, { "average": 0, "count": 56667646, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 20, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 477998.579, 6563000.055, -4.595610408, 478730.619, 6564000.335, 263.9243896 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 477998.5789795617, 6563000.054996218, -4.595610407871789 ], [ 477998.5789795617, 6564000.334996217, -4.595610407871789 ], [ 478730.6189795617, 6564000.334996217, 263.9243895921282 ], [ 478730.6189795617, 6563000.054996218, 263.9243895921282 ], [ 477998.5789795617, 6563000.054996218, -4.595610407871789 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 8N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 8N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 8N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -135, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6337 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 8N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-135],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6337\"]]", "start_time": "2011-09-18T21:53:12+00:00", "end_time": "2011-09-17T00:28:51+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/9670/stac/pt000029.copc.json", "type": "application/json" } ], "assets": { "pt000029.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/9670/pt000029.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid12b/data/9670/pt000029.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -135.3853518, 59.20551429, -4.595610408, -135.3724327, 59.21453431, 263.9243896 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -135.3852505968042, 59.20551429121533, -4.595610407871789 ], [ -135.3853517925345, 59.21449695545492, -4.595610407871789 ], [ -135.37253053447432, 59.21453430732628, 263.9243895921282 ], [ -135.3724327054916, 59.20555162984159, 263.9243895921282 ], [ -135.3852505968042, 59.20551429121533, -4.595610407871789 ] ] ] }, "id": "pt000029.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid12b/data/9670/pt000029.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-18T21:53:12Z", "pc:count": 56667646, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" }, { "name": "Red", "size": 2, "type": "unsigned" }, { "name": "Green", "size": 2, "type": "unsigned" }, { "name": "Blue", "size": 2, "type": "unsigned" } ], "pc:statistics": [ { "average": 478201.652, "count": 56667646, "maximum": 478730.619, "minimum": 477998.579, "name": "X", "position": 0, "stddev": 144.5320898, "variance": 20889.52498 }, { "average": 6563728.147, "count": 56667646, "maximum": 6564000.335, "minimum": 6563000.055, "name": "Y", "position": 1, "stddev": 136.7552331, "variance": 18701.99377 }, { "average": 87.12158038, "count": 56667646, "maximum": 263.9243896, "minimum": -4.595610408, "name": "Z", "position": 2, "stddev": 51.00964228, "variance": 2601.983605 }, { "average": 24077.48289, "count": 56667646, "maximum": 36458, "minimum": 6688, "name": "Intensity", "position": 3, "stddev": 2433.229912, "variance": 5920607.805 }, { "average": 1.195612078, "count": 56667646, "maximum": 6, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.4459332677, "variance": 0.1988564792 }, { "average": 1.397369127, "count": 56667646, "maximum": 6, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.6080938487, "variance": 0.3697781289 }, { "average": 0, "count": 56667646, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0, "count": 56667646, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 4.738577936, "count": 56667646, "maximum": 7, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.918153203, "variance": 0.8430053042 }, { "average": -13.0873323, "count": 56667646, "maximum": 85.9980011, "minimum": -94.9980011, "name": "ScanAngleRank", "position": 9, "stddev": 33.03487965, "variance": 1091.303273 }, { "average": 1, "count": 56667646, "maximum": 1, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0, "variance": 0 }, { "average": 54.1538969, "count": 56667646, "maximum": 61, "minimum": 12, "name": "PointSourceId", "position": 11, "stddev": 4.617547214, "variance": 21.32174227 }, { "average": 0, "count": 56667646, "maximum": 0, "minimum": 0, "name": "Red", "position": 12, "stddev": 0, "variance": 0 }, { "average": 0, "count": 56667646, "maximum": 0, "minimum": 0, "name": "Green", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 56667646, "maximum": 0, "minimum": 0, "name": "Blue", "position": 14, "stddev": 0, "variance": 0 }, { "average": 415895.3431, "count": 56667646, "maximum": 417992.924, "minimum": 254531.8068, "name": "GpsTime", "position": 15, "stddev": 5666.252528, "variance": 32106417.71 }, { "average": 0, "count": 56667646, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 56667646, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 17, "stddev": 0, "variance": 0 }, { "average": 0, "count": 56667646, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 18, "stddev": 0, "variance": 0 }, { "average": 0, "count": 56667646, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 19, "stddev": 0, "variance": 0 }, { "average": 0, "count": 56667646, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 20, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 477998.579, 6563000.055, -4.595610408, 478730.619, 6564000.335, 263.9243896 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 477998.5789795617, 6563000.054996218, -4.595610407871789 ], [ 477998.5789795617, 6564000.334996217, -4.595610407871789 ], [ 478730.6189795617, 6564000.334996217, 263.9243895921282 ], [ 478730.6189795617, 6563000.054996218, 263.9243895921282 ], [ 477998.5789795617, 6563000.054996218, -4.595610407871789 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 8N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 8N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 8N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -135, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6337 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 8N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-135],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6337\"]]", "start_time": "2011-09-18T21:53:12+00:00", "end_time": "2011-09-17T00:28:51+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": "pt000100.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -135.42376914846048, 59.19288939426805, 1.176525109902933 ], [ -135.42381278556985, 59.19641319670883, 1.176525109902933 ], [ -135.42013462069187, 59.19642513321572, 83.11652510990294 ], [ -135.42009136227077, 59.192901329114804, 83.11652510990294 ], [ -135.42376914846048, 59.19288939426805, 1.176525109902933 ] ] ] }, "bbox": [ -135.4238128, 59.19288939, 1.17652511, -135.4200914, 59.19642513, 83.11652511 ], "properties": { "datetime": "2011-09-17T22:15:08Z", "pc:count": 377374, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" }, { "name": "Red", "size": 2, "type": "unsigned" }, { "name": "Green", "size": 2, "type": "unsigned" }, { "name": "Blue", "size": 2, "type": "unsigned" } ], "pc:statistics": [ { "average": 475967.8824, "count": 377374, "maximum": 476000.0155, "minimum": 475789.8955, "name": "X", "position": 0, "stddev": 31.32902776, "variance": 981.5079801 }, { "average": 6561764.538, "count": 377374, "maximum": 6561999.981, "minimum": 6561607.581, "name": "Y", "position": 1, "stddev": 62.22626805, "variance": 3872.108435 }, { "average": 25.69506706, "count": 377374, "maximum": 83.11652511, "minimum": 1.17652511, "name": "Z", "position": 2, "stddev": 19.37452652, "variance": 375.3722779 }, { "average": 22998.63876, "count": 377374, "maximum": 32748, "minimum": 11768, "name": "Intensity", "position": 3, "stddev": 2859.894126, "variance": 8178994.411 }, { "average": 1.367595542, "count": 377374, "maximum": 6, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.6443241818, "variance": 0.4151536513 }, { "average": 1.708156895, "count": 377374, "maximum": 6, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.8466547935, "variance": 0.7168243394 }, { "average": 0, "count": 377374, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0, "count": 377374, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 3.521434969, "count": 377374, "maximum": 7, "minimum": 1, "name": "Classification", "position": 8, "stddev": 1.688391332, "variance": 2.85066529 }, { "average": -38.5879992, "count": 377374, "maximum": -4.998000145, "minimum": -81, "name": "ScanAngleRank", "position": 9, "stddev": 18.34018156, "variance": 336.3622595 }, { "average": 1, "count": 377374, "maximum": 1, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0, "variance": 0 }, { "average": 24, "count": 377374, "maximum": 24, "minimum": 24, "name": "PointSourceId", "position": 11, "stddev": 0, "variance": 0 }, { "average": 0, "count": 377374, "maximum": 0, "minimum": 0, "name": "Red", "position": 12, "stddev": 0, "variance": 0 }, { "average": 0, "count": 377374, "maximum": 0, "minimum": 0, "name": "Green", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 377374, "maximum": 0, "minimum": 0, "name": "Blue", "position": 14, "stddev": 0, "variance": 0 }, { "average": 332906.6897, "count": 377374, "maximum": 332908.6126, "minimum": 332902.3104, "name": "GpsTime", "position": 15, "stddev": 0.8774405211, "variance": 0.7699018681 }, { "average": 0, "count": 377374, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 377374, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 17, "stddev": 0, "variance": 0 }, { "average": 0, "count": 377374, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 18, "stddev": 0, "variance": 0 }, { "average": 0, "count": 377374, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 19, "stddev": 0, "variance": 0 }, { "average": 0, "count": 377374, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 20, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 475789.8955, 6561607.581, 1.17652511, 476000.0155, 6561999.981, 83.11652511 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 475789.8955025038, 6561607.581250685, 1.176525109902933 ], [ 475789.8955025038, 6561999.981250686, 1.176525109902933 ], [ 476000.0155025038, 6561999.981250686, 83.11652510990294 ], [ 476000.0155025038, 6561607.581250685, 83.11652510990294 ], [ 475789.8955025038, 6561607.581250685, 1.176525109902933 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 8N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 8N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 8N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -135, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6337 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 8N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-135],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6337\"]]", "start_time": "2011-09-17T22:15:08+00:00", "end_time": "2011-09-17T22:15:02+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/9670/stac/pt000100.copc.json", "type": "application/json" } ], "assets": { "pt000100.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/9670/pt000100.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid12b/data/9670/pt000100.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -135.4238128, 59.19288939, 1.17652511, -135.4200914, 59.19642513, 83.11652511 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -135.42376914846048, 59.19288939426805, 1.176525109902933 ], [ -135.42381278556985, 59.19641319670883, 1.176525109902933 ], [ -135.42013462069187, 59.19642513321572, 83.11652510990294 ], [ -135.42009136227077, 59.192901329114804, 83.11652510990294 ], [ -135.42376914846048, 59.19288939426805, 1.176525109902933 ] ] ] }, "id": "pt000100.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid12b/data/9670/pt000100.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-17T22:15:08Z", "pc:count": 377374, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" }, { "name": "Red", "size": 2, "type": "unsigned" }, { "name": "Green", "size": 2, "type": "unsigned" }, { "name": "Blue", "size": 2, "type": "unsigned" } ], "pc:statistics": [ { "average": 475967.8824, "count": 377374, "maximum": 476000.0155, "minimum": 475789.8955, "name": "X", "position": 0, "stddev": 31.32902776, "variance": 981.5079801 }, { "average": 6561764.538, "count": 377374, "maximum": 6561999.981, "minimum": 6561607.581, "name": "Y", "position": 1, "stddev": 62.22626805, "variance": 3872.108435 }, { "average": 25.69506706, "count": 377374, "maximum": 83.11652511, "minimum": 1.17652511, "name": "Z", "position": 2, "stddev": 19.37452652, "variance": 375.3722779 }, { "average": 22998.63876, "count": 377374, "maximum": 32748, "minimum": 11768, "name": "Intensity", "position": 3, "stddev": 2859.894126, "variance": 8178994.411 }, { "average": 1.367595542, "count": 377374, "maximum": 6, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.6443241818, "variance": 0.4151536513 }, { "average": 1.708156895, "count": 377374, "maximum": 6, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.8466547935, "variance": 0.7168243394 }, { "average": 0, "count": 377374, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0, "count": 377374, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 3.521434969, "count": 377374, "maximum": 7, "minimum": 1, "name": "Classification", "position": 8, "stddev": 1.688391332, "variance": 2.85066529 }, { "average": -38.5879992, "count": 377374, "maximum": -4.998000145, "minimum": -81, "name": "ScanAngleRank", "position": 9, "stddev": 18.34018156, "variance": 336.3622595 }, { "average": 1, "count": 377374, "maximum": 1, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0, "variance": 0 }, { "average": 24, "count": 377374, "maximum": 24, "minimum": 24, "name": "PointSourceId", "position": 11, "stddev": 0, "variance": 0 }, { "average": 0, "count": 377374, "maximum": 0, "minimum": 0, "name": "Red", "position": 12, "stddev": 0, "variance": 0 }, { "average": 0, "count": 377374, "maximum": 0, "minimum": 0, "name": "Green", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 377374, "maximum": 0, "minimum": 0, "name": "Blue", "position": 14, "stddev": 0, "variance": 0 }, { "average": 332906.6897, "count": 377374, "maximum": 332908.6126, "minimum": 332902.3104, "name": "GpsTime", "position": 15, "stddev": 0.8774405211, "variance": 0.7699018681 }, { "average": 0, "count": 377374, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 377374, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 17, "stddev": 0, "variance": 0 }, { "average": 0, "count": 377374, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 18, "stddev": 0, "variance": 0 }, { "average": 0, "count": 377374, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 19, "stddev": 0, "variance": 0 }, { "average": 0, "count": 377374, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 20, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 475789.8955, 6561607.581, 1.17652511, 476000.0155, 6561999.981, 83.11652511 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 475789.8955025038, 6561607.581250685, 1.176525109902933 ], [ 475789.8955025038, 6561999.981250686, 1.176525109902933 ], [ 476000.0155025038, 6561999.981250686, 83.11652510990294 ], [ 476000.0155025038, 6561607.581250685, 83.11652510990294 ], [ 475789.8955025038, 6561607.581250685, 1.176525109902933 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 8N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 8N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 8N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -135, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6337 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 8N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-135],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6337\"]]", "start_time": "2011-09-17T22:15:08+00:00", "end_time": "2011-09-17T22:15:02+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": "pt000103.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -135.4037551840488, 59.175647944188775, 1.167782952444682 ], [ -135.40378897637257, 59.17851405705451, 1.167782952444682 ], [ -135.4024165935029, 59.17851831302363, 1.487782952444682 ], [ -135.40238291602364, 59.17565219967663, 1.487782952444682 ], [ -135.4037551840488, 59.175647944188775, 1.167782952444682 ] ] ] }, "bbox": [ -135.403789, 59.17564794, 1.167782952, -135.4023829, 59.17851831, 1.487782952 ], "properties": { "datetime": "2011-09-17T22:09:02Z", "pc:count": 6971, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" }, { "name": "Red", "size": 2, "type": "unsigned" }, { "name": "Green", "size": 2, "type": "unsigned" }, { "name": "Blue", "size": 2, "type": "unsigned" } ], "pc:statistics": [ { "average": 476978.9518, "count": 6971, "maximum": 477000.113, "minimum": 476921.673, "name": "X", "position": 0, "stddev": 16.26145191, "variance": 264.4348181 }, { "average": 6559840.628, "count": 6971, "maximum": 6559999.772, "minimum": 6559680.612, "name": "Y", "position": 1, "stddev": 70.06491485, "variance": 4909.092293 }, { "average": 1.321224353, "count": 6971, "maximum": 1.487782952, "minimum": 1.167782952, "name": "Z", "position": 2, "stddev": 0.04333073371, "variance": 0.001877552484 }, { "average": 22795.86831, "count": 6971, "maximum": 35988, "minimum": 9758, "name": "Intensity", "position": 3, "stddev": 4829.574831, "variance": 23324793.04 }, { "average": 1, "count": 6971, "maximum": 1, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0, "variance": 0 }, { "average": 1, "count": 6971, "maximum": 1, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6971, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6971, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.751685554, "count": 6971, "maximum": 7, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4925801968, "variance": 0.2426352503 }, { "average": -0.1129533726, "count": 6971, "maximum": 19.99799919, "minimum": -16.99799919, "name": "ScanAngleRank", "position": 9, "stddev": 4.087233714, "variance": 16.70547943 }, { "average": 1, "count": 6971, "maximum": 1, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0, "variance": 0 }, { "average": 23, "count": 6971, "maximum": 23, "minimum": 23, "name": "PointSourceId", "position": 11, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6971, "maximum": 0, "minimum": 0, "name": "Red", "position": 12, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6971, "maximum": 0, "minimum": 0, "name": "Green", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6971, "maximum": 0, "minimum": 0, "name": "Blue", "position": 14, "stddev": 0, "variance": 0 }, { "average": 332534.4908, "count": 6971, "maximum": 332542.1768, "minimum": 332526.2686, "name": "GpsTime", "position": 15, "stddev": 3.469862524, "variance": 12.03994593 }, { "average": 0, "count": 6971, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6971, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 17, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6971, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 18, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6971, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 19, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6971, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 20, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 476921.673, 6559680.612, 1.167782952, 477000.113, 6559999.772, 1.487782952 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 476921.6730027136, 6559680.611612884, 1.167782952444682 ], [ 476921.6730027136, 6559999.7716128845, 1.167782952444682 ], [ 477000.11300271354, 6559999.7716128845, 1.487782952444682 ], [ 477000.11300271354, 6559680.611612884, 1.487782952444682 ], [ 476921.6730027136, 6559680.611612884, 1.167782952444682 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 8N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 8N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 8N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -135, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6337 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 8N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-135],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6337\"]]", "start_time": "2011-09-17T22:09:02+00:00", "end_time": "2011-09-17T22:08:46+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/9670/stac/pt000103.copc.json", "type": "application/json" } ], "assets": { "pt000103.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/9670/pt000103.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid12b/data/9670/pt000103.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -135.403789, 59.17564794, 1.167782952, -135.4023829, 59.17851831, 1.487782952 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -135.4037551840488, 59.175647944188775, 1.167782952444682 ], [ -135.40378897637257, 59.17851405705451, 1.167782952444682 ], [ -135.4024165935029, 59.17851831302363, 1.487782952444682 ], [ -135.40238291602364, 59.17565219967663, 1.487782952444682 ], [ -135.4037551840488, 59.175647944188775, 1.167782952444682 ] ] ] }, "id": "pt000103.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid12b/data/9670/pt000103.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-17T22:09:02Z", "pc:count": 6971, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" }, { "name": "Red", "size": 2, "type": "unsigned" }, { "name": "Green", "size": 2, "type": "unsigned" }, { "name": "Blue", "size": 2, "type": "unsigned" } ], "pc:statistics": [ { "average": 476978.9518, "count": 6971, "maximum": 477000.113, "minimum": 476921.673, "name": "X", "position": 0, "stddev": 16.26145191, "variance": 264.4348181 }, { "average": 6559840.628, "count": 6971, "maximum": 6559999.772, "minimum": 6559680.612, "name": "Y", "position": 1, "stddev": 70.06491485, "variance": 4909.092293 }, { "average": 1.321224353, "count": 6971, "maximum": 1.487782952, "minimum": 1.167782952, "name": "Z", "position": 2, "stddev": 0.04333073371, "variance": 0.001877552484 }, { "average": 22795.86831, "count": 6971, "maximum": 35988, "minimum": 9758, "name": "Intensity", "position": 3, "stddev": 4829.574831, "variance": 23324793.04 }, { "average": 1, "count": 6971, "maximum": 1, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0, "variance": 0 }, { "average": 1, "count": 6971, "maximum": 1, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6971, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6971, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.751685554, "count": 6971, "maximum": 7, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4925801968, "variance": 0.2426352503 }, { "average": -0.1129533726, "count": 6971, "maximum": 19.99799919, "minimum": -16.99799919, "name": "ScanAngleRank", "position": 9, "stddev": 4.087233714, "variance": 16.70547943 }, { "average": 1, "count": 6971, "maximum": 1, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0, "variance": 0 }, { "average": 23, "count": 6971, "maximum": 23, "minimum": 23, "name": "PointSourceId", "position": 11, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6971, "maximum": 0, "minimum": 0, "name": "Red", "position": 12, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6971, "maximum": 0, "minimum": 0, "name": "Green", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6971, "maximum": 0, "minimum": 0, "name": "Blue", "position": 14, "stddev": 0, "variance": 0 }, { "average": 332534.4908, "count": 6971, "maximum": 332542.1768, "minimum": 332526.2686, "name": "GpsTime", "position": 15, "stddev": 3.469862524, "variance": 12.03994593 }, { "average": 0, "count": 6971, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6971, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 17, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6971, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 18, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6971, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 19, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6971, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 20, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 476921.673, 6559680.612, 1.167782952, 477000.113, 6559999.772, 1.487782952 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 476921.6730027136, 6559680.611612884, 1.167782952444682 ], [ 476921.6730027136, 6559999.7716128845, 1.167782952444682 ], [ 477000.11300271354, 6559999.7716128845, 1.487782952444682 ], [ 477000.11300271354, 6559680.611612884, 1.487782952444682 ], [ 476921.6730027136, 6559680.611612884, 1.167782952444682 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 8N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 8N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 8N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -135, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6337 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 8N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-135],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6337\"]]", "start_time": "2011-09-17T22:09:02+00:00", "end_time": "2011-09-17T22:08:46+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": "pt000053.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -135.31543918185824, 59.23264219919162, 585.1732895194957 ], [ -135.31552212925567, 59.24162489266781, 585.1732895194957 ], [ -135.2979880566614, 59.241666221984055, 949.8132895194958 ], [ -135.29790971861334, 59.23268351384468, 949.8132895194958 ], [ -135.31543918185824, 59.23264219919162, 585.1732895194957 ] ] ] }, "bbox": [ -135.3155221, 59.2326422, 585.1732895, -135.2979097, 59.24166622, 949.8132895 ], "properties": { "datetime": "2011-09-18T00:36:06Z", "pc:count": 5650019, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" }, { "name": "Red", "size": 2, "type": "unsigned" }, { "name": "Green", "size": 2, "type": "unsigned" }, { "name": "Blue", "size": 2, "type": "unsigned" } ], "pc:statistics": [ { "average": 482159.6348, "count": 5650019, "maximum": 483000.0522, "minimum": 481999.7322, "name": "X", "position": 0, "stddev": 118.1207085, "variance": 13952.50178 }, { "average": 6566579.112, "count": 5650019, "maximum": 6567000.182, "minimum": 6565999.902, "name": "Y", "position": 1, "stddev": 217.6394449, "variance": 47366.92796 }, { "average": 748.2570472, "count": 5650019, "maximum": 949.8132895, "minimum": 585.1732895, "name": "Z", "position": 2, "stddev": 64.51089434, "variance": 4161.655488 }, { "average": 20576.64748, "count": 5650019, "maximum": 31708, "minimum": 4448, "name": "Intensity", "position": 3, "stddev": 1487.135922, "variance": 2211573.249 }, { "average": 1.361043034, "count": 5650019, "maximum": 7, "minimum": 0, "name": "ReturnNumber", "position": 4, "stddev": 0.8208314571, "variance": 0.673764281 }, { "average": 1.364915233, "count": 5650019, "maximum": 7, "minimum": 0, "name": "NumberOfReturns", "position": 5, "stddev": 0.8269767405, "variance": 0.6838905293 }, { "average": 0, "count": 5650019, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5650019, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.674125698, "count": 5650019, "maximum": 7, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.9701743841, "variance": 0.9412383355 }, { "average": -24.86438259, "count": 5650019, "maximum": 94.0019989, "minimum": -93, "name": "ScanAngleRank", "position": 9, "stddev": 42.95660476, "variance": 1845.269893 }, { "average": 1, "count": 5650019, "maximum": 1, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0, "variance": 0 }, { "average": 33.21336247, "count": 5650019, "maximum": 34, "minimum": 33, "name": "PointSourceId", "position": 11, "stddev": 0.4096815289, "variance": 0.1678389551 }, { "average": 0, "count": 5650019, "maximum": 0, "minimum": 0, "name": "Red", "position": 12, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5650019, "maximum": 0, "minimum": 0, "name": "Green", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5650019, "maximum": 0, "minimum": 0, "name": "Blue", "position": 14, "stddev": 0, "variance": 0 }, { "average": 340579.9223, "count": 5650019, "maximum": 341366.4166, "minimum": 340509.1993, "name": "GpsTime", "position": 15, "stddev": 81.88254301, "variance": 6704.75085 }, { "average": 0, "count": 5650019, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5650019, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 17, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5650019, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 18, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5650019, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 19, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5650019, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 20, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 481999.7322, 6565999.902, 585.1732895, 483000.0522, 6567000.182, 949.8132895 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 481999.73220599804, 6565999.902388513, 585.1732895194957 ], [ 481999.73220599804, 6567000.182388512, 585.1732895194957 ], [ 483000.052205998, 6567000.182388512, 949.8132895194958 ], [ 483000.052205998, 6565999.902388513, 949.8132895194958 ], [ 481999.73220599804, 6565999.902388513, 585.1732895194957 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 8N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 8N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 8N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -135, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6337 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 8N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-135],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6337\"]]", "start_time": "2011-09-18T00:36:06+00:00", "end_time": "2011-09-18T00:21:49+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/9670/stac/pt000053.copc.json", "type": "application/json" } ], "assets": { "pt000053.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/9670/pt000053.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid12b/data/9670/pt000053.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -135.3155221, 59.2326422, 585.1732895, -135.2979097, 59.24166622, 949.8132895 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -135.31543918185824, 59.23264219919162, 585.1732895194957 ], [ -135.31552212925567, 59.24162489266781, 585.1732895194957 ], [ -135.2979880566614, 59.241666221984055, 949.8132895194958 ], [ -135.29790971861334, 59.23268351384468, 949.8132895194958 ], [ -135.31543918185824, 59.23264219919162, 585.1732895194957 ] ] ] }, "id": "pt000053.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid12b/data/9670/pt000053.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-18T00:36:06Z", "pc:count": 5650019, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" }, { "name": "Red", "size": 2, "type": "unsigned" }, { "name": "Green", "size": 2, "type": "unsigned" }, { "name": "Blue", "size": 2, "type": "unsigned" } ], "pc:statistics": [ { "average": 482159.6348, "count": 5650019, "maximum": 483000.0522, "minimum": 481999.7322, "name": "X", "position": 0, "stddev": 118.1207085, "variance": 13952.50178 }, { "average": 6566579.112, "count": 5650019, "maximum": 6567000.182, "minimum": 6565999.902, "name": "Y", "position": 1, "stddev": 217.6394449, "variance": 47366.92796 }, { "average": 748.2570472, "count": 5650019, "maximum": 949.8132895, "minimum": 585.1732895, "name": "Z", "position": 2, "stddev": 64.51089434, "variance": 4161.655488 }, { "average": 20576.64748, "count": 5650019, "maximum": 31708, "minimum": 4448, "name": "Intensity", "position": 3, "stddev": 1487.135922, "variance": 2211573.249 }, { "average": 1.361043034, "count": 5650019, "maximum": 7, "minimum": 0, "name": "ReturnNumber", "position": 4, "stddev": 0.8208314571, "variance": 0.673764281 }, { "average": 1.364915233, "count": 5650019, "maximum": 7, "minimum": 0, "name": "NumberOfReturns", "position": 5, "stddev": 0.8269767405, "variance": 0.6838905293 }, { "average": 0, "count": 5650019, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5650019, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.674125698, "count": 5650019, "maximum": 7, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.9701743841, "variance": 0.9412383355 }, { "average": -24.86438259, "count": 5650019, "maximum": 94.0019989, "minimum": -93, "name": "ScanAngleRank", "position": 9, "stddev": 42.95660476, "variance": 1845.269893 }, { "average": 1, "count": 5650019, "maximum": 1, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0, "variance": 0 }, { "average": 33.21336247, "count": 5650019, "maximum": 34, "minimum": 33, "name": "PointSourceId", "position": 11, "stddev": 0.4096815289, "variance": 0.1678389551 }, { "average": 0, "count": 5650019, "maximum": 0, "minimum": 0, "name": "Red", "position": 12, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5650019, "maximum": 0, "minimum": 0, "name": "Green", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5650019, "maximum": 0, "minimum": 0, "name": "Blue", "position": 14, "stddev": 0, "variance": 0 }, { "average": 340579.9223, "count": 5650019, "maximum": 341366.4166, "minimum": 340509.1993, "name": "GpsTime", "position": 15, "stddev": 81.88254301, "variance": 6704.75085 }, { "average": 0, "count": 5650019, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5650019, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 17, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5650019, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 18, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5650019, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 19, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5650019, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 20, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 481999.7322, 6565999.902, 585.1732895, 483000.0522, 6567000.182, 949.8132895 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 481999.73220599804, 6565999.902388513, 585.1732895194957 ], [ 481999.73220599804, 6567000.182388512, 585.1732895194957 ], [ 483000.052205998, 6567000.182388512, 949.8132895194958 ], [ 483000.052205998, 6565999.902388513, 949.8132895194958 ], [ 481999.73220599804, 6565999.902388513, 585.1732895194957 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 8N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 8N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 8N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -135, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6337 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 8N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-135],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6337\"]]", "start_time": "2011-09-18T00:36:06+00:00", "end_time": "2011-09-18T00:21:49+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": "pt000147.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -135.50886074310432, 59.27693203916864, 163.5774365195576 ], [ -135.50899477053414, 59.28591337519853, 163.5774365195576 ], [ -135.49143693625453, 59.285980804999326, 668.1574365195576 ], [ -135.4913075316552, 59.27699944502939, 668.1574365195576 ], [ -135.50886074310432, 59.27693203916864, 163.5774365195576 ] ] ] }, "bbox": [ -135.5089948, 59.27693204, 163.5774365, -135.4913075, 59.2859808, 668.1574365 ], "properties": { "datetime": "2011-09-20T22:01:03Z", "pc:count": 36515696, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" }, { "name": "Red", "size": 2, "type": "unsigned" }, { "name": "Green", "size": 2, "type": "unsigned" }, { "name": "Blue", "size": 2, "type": "unsigned" } ], "pc:statistics": [ { "average": 471607.1937, "count": 36515696, "maximum": 472000.4533, "minimum": 471000.0533, "name": "X", "position": 0, "stddev": 269.1798387, "variance": 72457.78556 }, { "average": 6571705.767, "count": 36515696, "maximum": 6572000.085, "minimum": 6570999.925, "name": "Y", "position": 1, "stddev": 206.3128699, "variance": 42565.0003 }, { "average": 371.6249793, "count": 36515696, "maximum": 668.1574365, "minimum": 163.5774365, "name": "Z", "position": 2, "stddev": 88.3294797, "variance": 7802.096984 }, { "average": 23694.06968, "count": 36515696, "maximum": 42478, "minimum": 6108, "name": "Intensity", "position": 3, "stddev": 3545.04558, "variance": 12567348.17 }, { "average": 1.248112483, "count": 36515696, "maximum": 7, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.4930129913, "variance": 0.2430618096 }, { "average": 1.510336733, "count": 36515696, "maximum": 7, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.6595992957, "variance": 0.4350712309 }, { "average": 0, "count": 36515696, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0, "count": 36515696, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 4.466305202, "count": 36515696, "maximum": 7, "minimum": 1, "name": "Classification", "position": 8, "stddev": 1.251237746, "variance": 1.565595898 }, { "average": 6.124318899, "count": 36515696, "maximum": 97.9980011, "minimum": -97.0019989, "name": "ScanAngleRank", "position": 9, "stddev": 49.87334278, "variance": 2487.35032 }, { "average": 1, "count": 36515696, "maximum": 1, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0, "variance": 0 }, { "average": 72.02076545, "count": 36515696, "maximum": 80, "minimum": 68, "name": "PointSourceId", "position": 11, "stddev": 3.812724159, "variance": 14.53686551 }, { "average": 0, "count": 36515696, "maximum": 0, "minimum": 0, "name": "Red", "position": 12, "stddev": 0, "variance": 0 }, { "average": 0, "count": 36515696, "maximum": 0, "minimum": 0, "name": "Green", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 36515696, "maximum": 0, "minimum": 0, "name": "Blue", "position": 14, "stddev": 0, "variance": 0 }, { "average": 466480.3219, "count": 36515696, "maximum": 591263.2426, "minimum": 426732.0515, "name": "GpsTime", "position": 15, "stddev": 67772.34947, "variance": 4593091352 }, { "average": 0, "count": 36515696, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 36515696, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 17, "stddev": 0, "variance": 0 }, { "average": 0, "count": 36515696, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 18, "stddev": 0, "variance": 0 }, { "average": 0, "count": 36515696, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 19, "stddev": 0, "variance": 0 }, { "average": 0, "count": 36515696, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 20, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 471000.0533, 6570999.925, 163.5774365, 472000.4533, 6572000.085, 668.1574365 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 471000.05329131207, 6570999.925439289, 163.5774365195576 ], [ 471000.05329131207, 6572000.085439289, 163.5774365195576 ], [ 472000.4532913121, 6572000.085439289, 668.1574365195576 ], [ 472000.4532913121, 6570999.925439289, 668.1574365195576 ], [ 471000.05329131207, 6570999.925439289, 163.5774365195576 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 8N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 8N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 8N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -135, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6337 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 8N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-135],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6337\"]]", "start_time": "2011-09-20T22:01:03+00:00", "end_time": "2011-09-19T00:18:52+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/9670/stac/pt000147.copc.json", "type": "application/json" } ], "assets": { "pt000147.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/9670/pt000147.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid12b/data/9670/pt000147.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -135.5089948, 59.27693204, 163.5774365, -135.4913075, 59.2859808, 668.1574365 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -135.50886074310432, 59.27693203916864, 163.5774365195576 ], [ -135.50899477053414, 59.28591337519853, 163.5774365195576 ], [ -135.49143693625453, 59.285980804999326, 668.1574365195576 ], [ -135.4913075316552, 59.27699944502939, 668.1574365195576 ], [ -135.50886074310432, 59.27693203916864, 163.5774365195576 ] ] ] }, "id": "pt000147.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid12b/data/9670/pt000147.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-20T22:01:03Z", "pc:count": 36515696, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" }, { "name": "Red", "size": 2, "type": "unsigned" }, { "name": "Green", "size": 2, "type": "unsigned" }, { "name": "Blue", "size": 2, "type": "unsigned" } ], "pc:statistics": [ { "average": 471607.1937, "count": 36515696, "maximum": 472000.4533, "minimum": 471000.0533, "name": "X", "position": 0, "stddev": 269.1798387, "variance": 72457.78556 }, { "average": 6571705.767, "count": 36515696, "maximum": 6572000.085, "minimum": 6570999.925, "name": "Y", "position": 1, "stddev": 206.3128699, "variance": 42565.0003 }, { "average": 371.6249793, "count": 36515696, "maximum": 668.1574365, "minimum": 163.5774365, "name": "Z", "position": 2, "stddev": 88.3294797, "variance": 7802.096984 }, { "average": 23694.06968, "count": 36515696, "maximum": 42478, "minimum": 6108, "name": "Intensity", "position": 3, "stddev": 3545.04558, "variance": 12567348.17 }, { "average": 1.248112483, "count": 36515696, "maximum": 7, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.4930129913, "variance": 0.2430618096 }, { "average": 1.510336733, "count": 36515696, "maximum": 7, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.6595992957, "variance": 0.4350712309 }, { "average": 0, "count": 36515696, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0, "count": 36515696, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 4.466305202, "count": 36515696, "maximum": 7, "minimum": 1, "name": "Classification", "position": 8, "stddev": 1.251237746, "variance": 1.565595898 }, { "average": 6.124318899, "count": 36515696, "maximum": 97.9980011, "minimum": -97.0019989, "name": "ScanAngleRank", "position": 9, "stddev": 49.87334278, "variance": 2487.35032 }, { "average": 1, "count": 36515696, "maximum": 1, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0, "variance": 0 }, { "average": 72.02076545, "count": 36515696, "maximum": 80, "minimum": 68, "name": "PointSourceId", "position": 11, "stddev": 3.812724159, "variance": 14.53686551 }, { "average": 0, "count": 36515696, "maximum": 0, "minimum": 0, "name": "Red", "position": 12, "stddev": 0, "variance": 0 }, { "average": 0, "count": 36515696, "maximum": 0, "minimum": 0, "name": "Green", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 36515696, "maximum": 0, "minimum": 0, "name": "Blue", "position": 14, "stddev": 0, "variance": 0 }, { "average": 466480.3219, "count": 36515696, "maximum": 591263.2426, "minimum": 426732.0515, "name": "GpsTime", "position": 15, "stddev": 67772.34947, "variance": 4593091352 }, { "average": 0, "count": 36515696, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 36515696, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 17, "stddev": 0, "variance": 0 }, { "average": 0, "count": 36515696, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 18, "stddev": 0, "variance": 0 }, { "average": 0, "count": 36515696, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 19, "stddev": 0, "variance": 0 }, { "average": 0, "count": 36515696, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 20, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 471000.0533, 6570999.925, 163.5774365, 472000.4533, 6572000.085, 668.1574365 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 471000.05329131207, 6570999.925439289, 163.5774365195576 ], [ 471000.05329131207, 6572000.085439289, 163.5774365195576 ], [ 472000.4532913121, 6572000.085439289, 668.1574365195576 ], [ 472000.4532913121, 6570999.925439289, 668.1574365195576 ], [ 471000.05329131207, 6570999.925439289, 163.5774365195576 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 8N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 8N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 8N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -135, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6337 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 8N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-135],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6337\"]]", "start_time": "2011-09-20T22:01:03+00:00", "end_time": "2011-09-19T00:18:52+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": "pt000173.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -135.50846151362023, 59.2499917153954, -5.512955947473188 ], [ -135.5085953034938, 59.25897380781459, -5.512955947473188 ], [ -135.49104676720052, 59.259041183353716, 938.6470440525268 ], [ -135.49091759314325, 59.250059067024104, 938.6470440525268 ], [ -135.50846151362023, 59.2499917153954, -5.512955947473188 ] ] ] }, "bbox": [ -135.5085953, 59.24999172, -5.512955947, -135.4909176, 59.25904118, 938.6470441 ], "properties": { "datetime": "2011-09-20T22:02:51Z", "pc:count": 46561105, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" }, { "name": "Red", "size": 2, "type": "unsigned" }, { "name": "Green", "size": 2, "type": "unsigned" }, { "name": "Blue", "size": 2, "type": "unsigned" } ], "pc:statistics": [ { "average": 471552.0712, "count": 46561105, "maximum": 472000.5822, "minimum": 470999.9222, "name": "X", "position": 0, "stddev": 277.8419989, "variance": 77196.17638 }, { "average": 6568575.401, "count": 46561105, "maximum": 6569000.105, "minimum": 6567999.865, "name": "Y", "position": 1, "stddev": 278.6300253, "variance": 77634.69101 }, { "average": 615.4077451, "count": 46561105, "maximum": 938.6470441, "minimum": -5.512955947, "name": "Z", "position": 2, "stddev": 156.6963494, "variance": 24553.74592 }, { "average": 21496.86142, "count": 46561105, "maximum": 50328, "minimum": 1128, "name": "Intensity", "position": 3, "stddev": 2702.183394, "variance": 7301795.097 }, { "average": 1.099280483, "count": 46561105, "maximum": 6, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.3302422749, "variance": 0.1090599601 }, { "average": 1.205192403, "count": 46561105, "maximum": 7, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.4806043246, "variance": 0.2309805168 }, { "average": 0, "count": 46561105, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0, "count": 46561105, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 2.910814316, "count": 46561105, "maximum": 7, "minimum": 1, "name": "Classification", "position": 8, "stddev": 1.708551379, "variance": 2.919147814 }, { "average": -6.406387451, "count": 46561105, "maximum": 121.0019989, "minimum": -100.0019989, "name": "ScanAngleRank", "position": 9, "stddev": 41.68543893, "variance": 1737.675819 }, { "average": 1, "count": 46561105, "maximum": 1, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0, "variance": 0 }, { "average": 80.89120797, "count": 46561105, "maximum": 87, "minimum": 67, "name": "PointSourceId", "position": 11, "stddev": 8.584635246, "variance": 73.69596231 }, { "average": 0, "count": 46561105, "maximum": 0, "minimum": 0, "name": "Red", "position": 12, "stddev": 0, "variance": 0 }, { "average": 0, "count": 46561105, "maximum": 0, "minimum": 0, "name": "Green", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 46561105, "maximum": 0, "minimum": 0, "name": "Blue", "position": 14, "stddev": 0, "variance": 0 }, { "average": 425707.8913, "count": 46561105, "maximum": 591371.5455, "minimum": 424561.0989, "name": "GpsTime", "position": 15, "stddev": 481.4375734, "variance": 231782.137 }, { "average": 0, "count": 46561105, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 46561105, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 17, "stddev": 0, "variance": 0 }, { "average": 0, "count": 46561105, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 18, "stddev": 0, "variance": 0 }, { "average": 0, "count": 46561105, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 19, "stddev": 0, "variance": 0 }, { "average": 0, "count": 46561105, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 20, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 470999.9222, 6567999.865, -5.512955947, 472000.5822, 6569000.105, 938.6470441 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 470999.9221770841, 6567999.865185689, -5.512955947473188 ], [ 470999.9221770841, 6569000.105185689, -5.512955947473188 ], [ 472000.5821770841, 6569000.105185689, 938.6470440525268 ], [ 472000.5821770841, 6567999.865185689, 938.6470440525268 ], [ 470999.9221770841, 6567999.865185689, -5.512955947473188 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 8N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 8N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 8N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -135, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6337 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 8N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-135],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6337\"]]", "start_time": "2011-09-20T22:02:51+00:00", "end_time": "2011-09-18T23:42:41+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/9670/stac/pt000173.copc.json", "type": "application/json" } ], "assets": { "pt000173.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/9670/pt000173.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid12b/data/9670/pt000173.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -135.5085953, 59.24999172, -5.512955947, -135.4909176, 59.25904118, 938.6470441 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -135.50846151362023, 59.2499917153954, -5.512955947473188 ], [ -135.5085953034938, 59.25897380781459, -5.512955947473188 ], [ -135.49104676720052, 59.259041183353716, 938.6470440525268 ], [ -135.49091759314325, 59.250059067024104, 938.6470440525268 ], [ -135.50846151362023, 59.2499917153954, -5.512955947473188 ] ] ] }, "id": "pt000173.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid12b/data/9670/pt000173.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-20T22:02:51Z", "pc:count": 46561105, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" }, { "name": "Red", "size": 2, "type": "unsigned" }, { "name": "Green", "size": 2, "type": "unsigned" }, { "name": "Blue", "size": 2, "type": "unsigned" } ], "pc:statistics": [ { "average": 471552.0712, "count": 46561105, "maximum": 472000.5822, "minimum": 470999.9222, "name": "X", "position": 0, "stddev": 277.8419989, "variance": 77196.17638 }, { "average": 6568575.401, "count": 46561105, "maximum": 6569000.105, "minimum": 6567999.865, "name": "Y", "position": 1, "stddev": 278.6300253, "variance": 77634.69101 }, { "average": 615.4077451, "count": 46561105, "maximum": 938.6470441, "minimum": -5.512955947, "name": "Z", "position": 2, "stddev": 156.6963494, "variance": 24553.74592 }, { "average": 21496.86142, "count": 46561105, "maximum": 50328, "minimum": 1128, "name": "Intensity", "position": 3, "stddev": 2702.183394, "variance": 7301795.097 }, { "average": 1.099280483, "count": 46561105, "maximum": 6, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.3302422749, "variance": 0.1090599601 }, { "average": 1.205192403, "count": 46561105, "maximum": 7, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.4806043246, "variance": 0.2309805168 }, { "average": 0, "count": 46561105, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0, "count": 46561105, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 2.910814316, "count": 46561105, "maximum": 7, "minimum": 1, "name": "Classification", "position": 8, "stddev": 1.708551379, "variance": 2.919147814 }, { "average": -6.406387451, "count": 46561105, "maximum": 121.0019989, "minimum": -100.0019989, "name": "ScanAngleRank", "position": 9, "stddev": 41.68543893, "variance": 1737.675819 }, { "average": 1, "count": 46561105, "maximum": 1, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0, "variance": 0 }, { "average": 80.89120797, "count": 46561105, "maximum": 87, "minimum": 67, "name": "PointSourceId", "position": 11, "stddev": 8.584635246, "variance": 73.69596231 }, { "average": 0, "count": 46561105, "maximum": 0, "minimum": 0, "name": "Red", "position": 12, "stddev": 0, "variance": 0 }, { "average": 0, "count": 46561105, "maximum": 0, "minimum": 0, "name": "Green", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 46561105, "maximum": 0, "minimum": 0, "name": "Blue", "position": 14, "stddev": 0, "variance": 0 }, { "average": 425707.8913, "count": 46561105, "maximum": 591371.5455, "minimum": 424561.0989, "name": "GpsTime", "position": 15, "stddev": 481.4375734, "variance": 231782.137 }, { "average": 0, "count": 46561105, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 46561105, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 17, "stddev": 0, "variance": 0 }, { "average": 0, "count": 46561105, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 18, "stddev": 0, "variance": 0 }, { "average": 0, "count": 46561105, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 19, "stddev": 0, "variance": 0 }, { "average": 0, "count": 46561105, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 20, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 470999.9222, 6567999.865, -5.512955947, 472000.5822, 6569000.105, 938.6470441 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 470999.9221770841, 6567999.865185689, -5.512955947473188 ], [ 470999.9221770841, 6569000.105185689, -5.512955947473188 ], [ 472000.5821770841, 6569000.105185689, 938.6470440525268 ], [ 472000.5821770841, 6567999.865185689, 938.6470440525268 ], [ 470999.9221770841, 6567999.865185689, -5.512955947473188 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 8N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 8N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 8N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -135, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6337 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 8N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-135],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6337\"]]", "start_time": "2011-09-20T22:02:51+00:00", "end_time": "2011-09-18T23:42:41+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": "pt000197.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -135.56224696261708, 59.32161286027529, -0.753342738378876 ], [ -135.5623953672915, 59.33059728868619, -0.753342738378876 ], [ -135.5448107716774, 59.330671965404605, 192.12665726162112 ], [ -135.5446670066511, 59.32168751044884, 192.12665726162112 ], [ -135.56224696261708, 59.32161286027529, -0.753342738378876 ] ] ] }, "bbox": [ -135.5623954, 59.32161286, -0.7533427384, -135.544667, 59.33067197, 192.1266573 ], "properties": { "datetime": "2011-09-20T21:43:30Z", "pc:count": 44998202, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" }, { "name": "Red", "size": 2, "type": "unsigned" }, { "name": "Green", "size": 2, "type": "unsigned" }, { "name": "Blue", "size": 2, "type": "unsigned" } ], "pc:statistics": [ { "average": 468443.8811, "count": 44998202, "maximum": 469000.2219, "minimum": 467999.6019, "name": "X", "position": 0, "stddev": 267.211306, "variance": 71401.88206 }, { "average": 6576487.281, "count": 44998202, "maximum": 6577000.244, "minimum": 6575999.724, "name": "Y", "position": 1, "stddev": 259.673533, "variance": 67430.34376 }, { "average": 46.85221811, "count": 44998202, "maximum": 192.1266573, "minimum": -0.7533427384, "name": "Z", "position": 2, "stddev": 31.19698151, "variance": 973.2516555 }, { "average": 23959.82989, "count": 44998202, "maximum": 39028, "minimum": 8218, "name": "Intensity", "position": 3, "stddev": 2687.743285, "variance": 7223963.965 }, { "average": 1.22649945, "count": 44998202, "maximum": 7, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.4804476493, "variance": 0.2308299437 }, { "average": 1.469931443, "count": 44998202, "maximum": 7, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.6590572428, "variance": 0.4343564493 }, { "average": 0, "count": 44998202, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0, "count": 44998202, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 4.047739996, "count": 44998202, "maximum": 7, "minimum": 1, "name": "Classification", "position": 8, "stddev": 1.602430361, "variance": 2.56778306 }, { "average": 3.133755475, "count": 44998202, "maximum": 96, "minimum": -84, "name": "ScanAngleRank", "position": 9, "stddev": 41.98020325, "variance": 1762.337465 }, { "average": 1, "count": 44998202, "maximum": 1, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0, "variance": 0 }, { "average": 69.90273234, "count": 44998202, "maximum": 79, "minimum": 68, "name": "PointSourceId", "position": 11, "stddev": 3.386324824, "variance": 11.46719581 }, { "average": 0, "count": 44998202, "maximum": 0, "minimum": 0, "name": "Red", "position": 12, "stddev": 0, "variance": 0 }, { "average": 0, "count": 44998202, "maximum": 0, "minimum": 0, "name": "Green", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 44998202, "maximum": 0, "minimum": 0, "name": "Blue", "position": 14, "stddev": 0, "variance": 0 }, { "average": 446745.2661, "count": 44998202, "maximum": 590210.7786, "minimum": 427039.9696, "name": "GpsTime", "position": 15, "stddev": 52124.25574, "variance": 2716938036 }, { "average": 0, "count": 44998202, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 44998202, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 17, "stddev": 0, "variance": 0 }, { "average": 0, "count": 44998202, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 18, "stddev": 0, "variance": 0 }, { "average": 0, "count": 44998202, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 19, "stddev": 0, "variance": 0 }, { "average": 0, "count": 44998202, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 20, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 467999.6019, 6575999.724, -0.7533427384, 469000.2219, 6577000.244, 192.1266573 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 467999.60186468385, 6575999.724101064, -0.753342738378876 ], [ 467999.60186468385, 6577000.244101063, -0.753342738378876 ], [ 469000.22186468384, 6577000.244101063, 192.12665726162112 ], [ 469000.22186468384, 6575999.724101064, 192.12665726162112 ], [ 467999.60186468385, 6575999.724101064, -0.753342738378876 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 8N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 8N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 8N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -135, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6337 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 8N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-135],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6337\"]]", "start_time": "2011-09-20T21:43:30+00:00", "end_time": "2011-09-19T00:23:59+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/9670/stac/pt000197.copc.json", "type": "application/json" } ], "assets": { "pt000197.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/9670/pt000197.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid12b/data/9670/pt000197.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -135.5623954, 59.32161286, -0.7533427384, -135.544667, 59.33067197, 192.1266573 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -135.56224696261708, 59.32161286027529, -0.753342738378876 ], [ -135.5623953672915, 59.33059728868619, -0.753342738378876 ], [ -135.5448107716774, 59.330671965404605, 192.12665726162112 ], [ -135.5446670066511, 59.32168751044884, 192.12665726162112 ], [ -135.56224696261708, 59.32161286027529, -0.753342738378876 ] ] ] }, "id": "pt000197.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid12b/data/9670/pt000197.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-20T21:43:30Z", "pc:count": 44998202, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" }, { "name": "Red", "size": 2, "type": "unsigned" }, { "name": "Green", "size": 2, "type": "unsigned" }, { "name": "Blue", "size": 2, "type": "unsigned" } ], "pc:statistics": [ { "average": 468443.8811, "count": 44998202, "maximum": 469000.2219, "minimum": 467999.6019, "name": "X", "position": 0, "stddev": 267.211306, "variance": 71401.88206 }, { "average": 6576487.281, "count": 44998202, "maximum": 6577000.244, "minimum": 6575999.724, "name": "Y", "position": 1, "stddev": 259.673533, "variance": 67430.34376 }, { "average": 46.85221811, "count": 44998202, "maximum": 192.1266573, "minimum": -0.7533427384, "name": "Z", "position": 2, "stddev": 31.19698151, "variance": 973.2516555 }, { "average": 23959.82989, "count": 44998202, "maximum": 39028, "minimum": 8218, "name": "Intensity", "position": 3, "stddev": 2687.743285, "variance": 7223963.965 }, { "average": 1.22649945, "count": 44998202, "maximum": 7, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.4804476493, "variance": 0.2308299437 }, { "average": 1.469931443, "count": 44998202, "maximum": 7, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.6590572428, "variance": 0.4343564493 }, { "average": 0, "count": 44998202, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0, "count": 44998202, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 4.047739996, "count": 44998202, "maximum": 7, "minimum": 1, "name": "Classification", "position": 8, "stddev": 1.602430361, "variance": 2.56778306 }, { "average": 3.133755475, "count": 44998202, "maximum": 96, "minimum": -84, "name": "ScanAngleRank", "position": 9, "stddev": 41.98020325, "variance": 1762.337465 }, { "average": 1, "count": 44998202, "maximum": 1, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0, "variance": 0 }, { "average": 69.90273234, "count": 44998202, "maximum": 79, "minimum": 68, "name": "PointSourceId", "position": 11, "stddev": 3.386324824, "variance": 11.46719581 }, { "average": 0, "count": 44998202, "maximum": 0, "minimum": 0, "name": "Red", "position": 12, "stddev": 0, "variance": 0 }, { "average": 0, "count": 44998202, "maximum": 0, "minimum": 0, "name": "Green", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 44998202, "maximum": 0, "minimum": 0, "name": "Blue", "position": 14, "stddev": 0, "variance": 0 }, { "average": 446745.2661, "count": 44998202, "maximum": 590210.7786, "minimum": 427039.9696, "name": "GpsTime", "position": 15, "stddev": 52124.25574, "variance": 2716938036 }, { "average": 0, "count": 44998202, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 44998202, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 17, "stddev": 0, "variance": 0 }, { "average": 0, "count": 44998202, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 18, "stddev": 0, "variance": 0 }, { "average": 0, "count": 44998202, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 19, "stddev": 0, "variance": 0 }, { "average": 0, "count": 44998202, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 20, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 467999.6019, 6575999.724, -0.7533427384, 469000.2219, 6577000.244, 192.1266573 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 467999.60186468385, 6575999.724101064, -0.753342738378876 ], [ 467999.60186468385, 6577000.244101063, -0.753342738378876 ], [ 469000.22186468384, 6577000.244101063, 192.12665726162112 ], [ 469000.22186468384, 6575999.724101064, 192.12665726162112 ], [ 467999.60186468385, 6575999.724101064, -0.753342738378876 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 8N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 8N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 8N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -135, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6337 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 8N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-135],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6337\"]]", "start_time": "2011-09-20T21:43:30+00:00", "end_time": "2011-09-19T00:23:59+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": "pt000060.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -135.31520197255932, 59.2070976866406, 4.707285996286132 ], [ -135.31527192648466, 59.21468704655784, 4.707285996286132 ], [ -135.30072285745405, 59.21472149649821, 72.46728599628614 ], [ -135.3006561316189, 59.20713212625931, 72.46728599628614 ], [ -135.31520197255932, 59.2070976866406, 4.707285996286132 ] ] ] }, "bbox": [ -135.3152719, 59.20709769, 4.707285996, -135.3006561, 59.2147215, 72.467286 ], "properties": { "datetime": "2011-09-20T21:03:25Z", "pc:count": 4022302, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" }, { "name": "Red", "size": 2, "type": "unsigned" }, { "name": "Green", "size": 2, "type": "unsigned" }, { "name": "Blue", "size": 2, "type": "unsigned" } ], "pc:statistics": [ { "average": 482198.1681, "count": 4022302, "maximum": 482830.5041, "minimum": 481999.8241, "name": "X", "position": 0, "stddev": 142.0120536, "variance": 20167.42336 }, { "average": 6563773.301, "count": 4022302, "maximum": 6564000.486, "minimum": 6563155.366, "name": "Y", "position": 1, "stddev": 145.4863822, "variance": 21166.2874 }, { "average": 17.85591882, "count": 4022302, "maximum": 72.467286, "minimum": 4.707285996, "name": "Z", "position": 2, "stddev": 8.56093165, "variance": 73.28955071 }, { "average": 22688.58105, "count": 4022302, "maximum": 32158, "minimum": 12248, "name": "Intensity", "position": 3, "stddev": 2507.061991, "variance": 6285359.827 }, { "average": 1.293647518, "count": 4022302, "maximum": 7, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.5468926819, "variance": 0.2990916055 }, { "average": 1.581323083, "count": 4022302, "maximum": 7, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.7135171063, "variance": 0.509106661 }, { "average": 0, "count": 4022302, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4022302, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 4.415945396, "count": 4022302, "maximum": 7, "minimum": 1, "name": "Classification", "position": 8, "stddev": 1.187353684, "variance": 1.40980877 }, { "average": -3.392676956, "count": 4022302, "maximum": 73.9980011, "minimum": -57, "name": "ScanAngleRank", "position": 9, "stddev": 28.73078829, "variance": 825.4581957 }, { "average": 1, "count": 4022302, "maximum": 1, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0, "variance": 0 }, { "average": 77.67535854, "count": 4022302, "maximum": 79, "minimum": 77, "name": "PointSourceId", "position": 11, "stddev": 0.8467038267, "variance": 0.7169073701 }, { "average": 0, "count": 4022302, "maximum": 0, "minimum": 0, "name": "Red", "position": 12, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4022302, "maximum": 0, "minimum": 0, "name": "Green", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4022302, "maximum": 0, "minimum": 0, "name": "Blue", "position": 14, "stddev": 0, "variance": 0 }, { "average": 587327.3335, "count": 4022302, "maximum": 587805.9024, "minimum": 586971.1143, "name": "GpsTime", "position": 15, "stddev": 397.2284978, "variance": 157790.4794 }, { "average": 0, "count": 4022302, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4022302, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 17, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4022302, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 18, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4022302, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 19, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4022302, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 20, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 481999.8241, 6563155.366, 4.707285996, 482830.5041, 6564000.486, 72.467286 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 481999.82408414135, 6563155.365804436, 4.707285996286132 ], [ 481999.82408414135, 6564000.485804435, 4.707285996286132 ], [ 482830.5040841414, 6564000.485804435, 72.46728599628614 ], [ 482830.5040841414, 6563155.365804436, 72.46728599628614 ], [ 481999.82408414135, 6563155.365804436, 4.707285996286132 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 8N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 8N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 8N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -135, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6337 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 8N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-135],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6337\"]]", "start_time": "2011-09-20T21:03:25+00:00", "end_time": "2011-09-20T20:49:31+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/9670/stac/pt000060.copc.json", "type": "application/json" } ], "assets": { "pt000060.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/9670/pt000060.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid12b/data/9670/pt000060.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -135.3152719, 59.20709769, 4.707285996, -135.3006561, 59.2147215, 72.467286 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -135.31520197255932, 59.2070976866406, 4.707285996286132 ], [ -135.31527192648466, 59.21468704655784, 4.707285996286132 ], [ -135.30072285745405, 59.21472149649821, 72.46728599628614 ], [ -135.3006561316189, 59.20713212625931, 72.46728599628614 ], [ -135.31520197255932, 59.2070976866406, 4.707285996286132 ] ] ] }, "id": "pt000060.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid12b/data/9670/pt000060.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-20T21:03:25Z", "pc:count": 4022302, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" }, { "name": "Red", "size": 2, "type": "unsigned" }, { "name": "Green", "size": 2, "type": "unsigned" }, { "name": "Blue", "size": 2, "type": "unsigned" } ], "pc:statistics": [ { "average": 482198.1681, "count": 4022302, "maximum": 482830.5041, "minimum": 481999.8241, "name": "X", "position": 0, "stddev": 142.0120536, "variance": 20167.42336 }, { "average": 6563773.301, "count": 4022302, "maximum": 6564000.486, "minimum": 6563155.366, "name": "Y", "position": 1, "stddev": 145.4863822, "variance": 21166.2874 }, { "average": 17.85591882, "count": 4022302, "maximum": 72.467286, "minimum": 4.707285996, "name": "Z", "position": 2, "stddev": 8.56093165, "variance": 73.28955071 }, { "average": 22688.58105, "count": 4022302, "maximum": 32158, "minimum": 12248, "name": "Intensity", "position": 3, "stddev": 2507.061991, "variance": 6285359.827 }, { "average": 1.293647518, "count": 4022302, "maximum": 7, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.5468926819, "variance": 0.2990916055 }, { "average": 1.581323083, "count": 4022302, "maximum": 7, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.7135171063, "variance": 0.509106661 }, { "average": 0, "count": 4022302, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4022302, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 4.415945396, "count": 4022302, "maximum": 7, "minimum": 1, "name": "Classification", "position": 8, "stddev": 1.187353684, "variance": 1.40980877 }, { "average": -3.392676956, "count": 4022302, "maximum": 73.9980011, "minimum": -57, "name": "ScanAngleRank", "position": 9, "stddev": 28.73078829, "variance": 825.4581957 }, { "average": 1, "count": 4022302, "maximum": 1, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0, "variance": 0 }, { "average": 77.67535854, "count": 4022302, "maximum": 79, "minimum": 77, "name": "PointSourceId", "position": 11, "stddev": 0.8467038267, "variance": 0.7169073701 }, { "average": 0, "count": 4022302, "maximum": 0, "minimum": 0, "name": "Red", "position": 12, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4022302, "maximum": 0, "minimum": 0, "name": "Green", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4022302, "maximum": 0, "minimum": 0, "name": "Blue", "position": 14, "stddev": 0, "variance": 0 }, { "average": 587327.3335, "count": 4022302, "maximum": 587805.9024, "minimum": 586971.1143, "name": "GpsTime", "position": 15, "stddev": 397.2284978, "variance": 157790.4794 }, { "average": 0, "count": 4022302, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4022302, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 17, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4022302, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 18, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4022302, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 19, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4022302, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 20, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 481999.8241, 6563155.366, 4.707285996, 482830.5041, 6564000.486, 72.467286 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 481999.82408414135, 6563155.365804436, 4.707285996286132 ], [ 481999.82408414135, 6564000.485804435, 4.707285996286132 ], [ 482830.5040841414, 6564000.485804435, 72.46728599628614 ], [ 482830.5040841414, 6563155.365804436, 72.46728599628614 ], [ 481999.82408414135, 6563155.365804436, 4.707285996286132 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 8N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 8N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 8N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -135, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6337 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 8N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-135],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6337\"]]", "start_time": "2011-09-20T21:03:25+00:00", "end_time": "2011-09-20T20:49:31+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": "pt000099.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -135.42002533929548, 59.18744252931554, 0.961057933883851 ], [ -135.42013559694078, 59.19642571917192, 0.961057933883851 ], [ -135.40262663676688, 59.19648111342514, 151.04105793388385 ], [ -135.40252097374986, 59.18749790393136, 151.04105793388385 ], [ -135.42002533929548, 59.18744252931554, 0.961057933883851 ] ] ] }, "bbox": [ -135.4201356, 59.18744253, 0.9610579339, -135.402521, 59.19648111, 151.0410579 ], "properties": { "datetime": "2011-09-17T22:25:03Z", "pc:count": 57535258, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" }, { "name": "Red", "size": 2, "type": "unsigned" }, { "name": "Green", "size": 2, "type": "unsigned" }, { "name": "Blue", "size": 2, "type": "unsigned" } ], "pc:statistics": [ { "average": 476563.4032, "count": 57535258, "maximum": 477000.1801, "minimum": 475999.9601, "name": "X", "position": 0, "stddev": 242.3472172, "variance": 58732.17367 }, { "average": 6561488.232, "count": 57535258, "maximum": 6562000.047, "minimum": 6560999.707, "name": "Y", "position": 1, "stddev": 244.8663931, "variance": 59959.55046 }, { "average": 61.43062785, "count": 57535258, "maximum": 151.0410579, "minimum": 0.9610579339, "name": "Z", "position": 2, "stddev": 30.27695961, "variance": 916.6942833 }, { "average": 23260.27177, "count": 57535258, "maximum": 41788, "minimum": 7548, "name": "Intensity", "position": 3, "stddev": 2936.040425, "variance": 8620333.376 }, { "average": 1.344124293, "count": 57535258, "maximum": 7, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.5974325159, "variance": 0.3569256111 }, { "average": 1.700573638, "count": 57535258, "maximum": 7, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.7873265967, "variance": 0.6198831699 }, { "average": 0, "count": 57535258, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0, "count": 57535258, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 4.320613475, "count": 57535258, "maximum": 7, "minimum": 1, "name": "Classification", "position": 8, "stddev": 1.409733501, "variance": 1.987348544 }, { "average": -7.551576369, "count": 57535258, "maximum": 91.9980011, "minimum": -94.0019989, "name": "ScanAngleRank", "position": 9, "stddev": 40.72060234, "variance": 1658.167455 }, { "average": 1, "count": 57535258, "maximum": 1, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0, "variance": 0 }, { "average": 37.06387727, "count": 57535258, "maximum": 85, "minimum": 23, "name": "PointSourceId", "position": 11, "stddev": 25.35956477, "variance": 643.1075252 }, { "average": 0, "count": 57535258, "maximum": 0, "minimum": 0, "name": "Red", "position": 12, "stddev": 0, "variance": 0 }, { "average": 0, "count": 57535258, "maximum": 0, "minimum": 0, "name": "Green", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 57535258, "maximum": 0, "minimum": 0, "name": "Blue", "position": 14, "stddev": 0, "variance": 0 }, { "average": 332917.5149, "count": 57535258, "maximum": 333503.6368, "minimum": 332408.564, "name": "GpsTime", "position": 15, "stddev": 363.1482561, "variance": 131876.6559 }, { "average": 0, "count": 57535258, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 57535258, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 17, "stddev": 0, "variance": 0 }, { "average": 0, "count": 57535258, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 18, "stddev": 0, "variance": 0 }, { "average": 0, "count": 57535258, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 19, "stddev": 0, "variance": 0 }, { "average": 0, "count": 57535258, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 20, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 475999.9601, 6560999.707, 0.9610579339, 477000.1801, 6562000.047, 151.0410579 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 475999.96014619584, 6560999.706849644, 0.961057933883851 ], [ 475999.96014619584, 6562000.046849644, 0.961057933883851 ], [ 477000.1801461958, 6562000.046849644, 151.04105793388385 ], [ 477000.1801461958, 6560999.706849644, 151.04105793388385 ], [ 475999.96014619584, 6560999.706849644, 0.961057933883851 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 8N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 8N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 8N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -135, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6337 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 8N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-135],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6337\"]]", "start_time": "2011-09-17T22:25:03+00:00", "end_time": "2011-09-17T22:06:48+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/9670/stac/pt000099.copc.json", "type": "application/json" } ], "assets": { "pt000099.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/9670/pt000099.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid12b/data/9670/pt000099.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -135.4201356, 59.18744253, 0.9610579339, -135.402521, 59.19648111, 151.0410579 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -135.42002533929548, 59.18744252931554, 0.961057933883851 ], [ -135.42013559694078, 59.19642571917192, 0.961057933883851 ], [ -135.40262663676688, 59.19648111342514, 151.04105793388385 ], [ -135.40252097374986, 59.18749790393136, 151.04105793388385 ], [ -135.42002533929548, 59.18744252931554, 0.961057933883851 ] ] ] }, "id": "pt000099.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid12b/data/9670/pt000099.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-17T22:25:03Z", "pc:count": 57535258, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" }, { "name": "Red", "size": 2, "type": "unsigned" }, { "name": "Green", "size": 2, "type": "unsigned" }, { "name": "Blue", "size": 2, "type": "unsigned" } ], "pc:statistics": [ { "average": 476563.4032, "count": 57535258, "maximum": 477000.1801, "minimum": 475999.9601, "name": "X", "position": 0, "stddev": 242.3472172, "variance": 58732.17367 }, { "average": 6561488.232, "count": 57535258, "maximum": 6562000.047, "minimum": 6560999.707, "name": "Y", "position": 1, "stddev": 244.8663931, "variance": 59959.55046 }, { "average": 61.43062785, "count": 57535258, "maximum": 151.0410579, "minimum": 0.9610579339, "name": "Z", "position": 2, "stddev": 30.27695961, "variance": 916.6942833 }, { "average": 23260.27177, "count": 57535258, "maximum": 41788, "minimum": 7548, "name": "Intensity", "position": 3, "stddev": 2936.040425, "variance": 8620333.376 }, { "average": 1.344124293, "count": 57535258, "maximum": 7, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.5974325159, "variance": 0.3569256111 }, { "average": 1.700573638, "count": 57535258, "maximum": 7, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.7873265967, "variance": 0.6198831699 }, { "average": 0, "count": 57535258, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0, "count": 57535258, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 4.320613475, "count": 57535258, "maximum": 7, "minimum": 1, "name": "Classification", "position": 8, "stddev": 1.409733501, "variance": 1.987348544 }, { "average": -7.551576369, "count": 57535258, "maximum": 91.9980011, "minimum": -94.0019989, "name": "ScanAngleRank", "position": 9, "stddev": 40.72060234, "variance": 1658.167455 }, { "average": 1, "count": 57535258, "maximum": 1, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0, "variance": 0 }, { "average": 37.06387727, "count": 57535258, "maximum": 85, "minimum": 23, "name": "PointSourceId", "position": 11, "stddev": 25.35956477, "variance": 643.1075252 }, { "average": 0, "count": 57535258, "maximum": 0, "minimum": 0, "name": "Red", "position": 12, "stddev": 0, "variance": 0 }, { "average": 0, "count": 57535258, "maximum": 0, "minimum": 0, "name": "Green", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 57535258, "maximum": 0, "minimum": 0, "name": "Blue", "position": 14, "stddev": 0, "variance": 0 }, { "average": 332917.5149, "count": 57535258, "maximum": 333503.6368, "minimum": 332408.564, "name": "GpsTime", "position": 15, "stddev": 363.1482561, "variance": 131876.6559 }, { "average": 0, "count": 57535258, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 57535258, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 17, "stddev": 0, "variance": 0 }, { "average": 0, "count": 57535258, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 18, "stddev": 0, "variance": 0 }, { "average": 0, "count": 57535258, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 19, "stddev": 0, "variance": 0 }, { "average": 0, "count": 57535258, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 20, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 475999.9601, 6560999.707, 0.9610579339, 477000.1801, 6562000.047, 151.0410579 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 475999.96014619584, 6560999.706849644, 0.961057933883851 ], [ 475999.96014619584, 6562000.046849644, 0.961057933883851 ], [ 477000.1801461958, 6562000.046849644, 151.04105793388385 ], [ 477000.1801461958, 6560999.706849644, 151.04105793388385 ], [ 475999.96014619584, 6560999.706849644, 0.961057933883851 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 8N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 8N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 8N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -135, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6337 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 8N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-135],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6337\"]]", "start_time": "2011-09-17T22:25:03+00:00", "end_time": "2011-09-17T22:06:48+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": "pt000074.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -135.37255604491665, 59.28637032197266, -0.90062895520299 ], [ -135.3726234406504, 59.29253728326004, -0.90062895520299 ], [ -135.36865120579202, 59.292548585064736, 421.239371044797 ], [ -135.36858452846943, 59.2863816210216, 421.239371044797 ], [ -135.37255604491665, 59.28637032197266, -0.90062895520299 ] ] ] }, "bbox": [ -135.3726234, 59.28637032, -0.9006289552, -135.3685845, 59.29254859, 421.239371 ], "properties": { "datetime": "2011-09-20T21:14:07Z", "pc:count": 183526, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" }, { "name": "Red", "size": 2, "type": "unsigned" }, { "name": "Green", "size": 2, "type": "unsigned" }, { "name": "Blue", "size": 2, "type": "unsigned" } ], "pc:statistics": [ { "average": 478929.4549, "count": 183526, "maximum": 479000.1441, "minimum": 478773.8641, "name": "X", "position": 0, "stddev": 48.78326193, "variance": 2379.806645 }, { "average": 6572243.497, "count": 183526, "maximum": 6572686.294, "minimum": 6571999.554, "name": "Y", "position": 1, "stddev": 157.4239847, "variance": 24782.31095 }, { "average": 8.0996042, "count": 183526, "maximum": 421.239371, "minimum": -0.9006289552, "name": "Z", "position": 2, "stddev": 41.69607908, "variance": 1738.563011 }, { "average": 20603.42702, "count": 183526, "maximum": 31238, "minimum": 7578, "name": "Intensity", "position": 3, "stddev": 2383.153712, "variance": 5679421.617 }, { "average": 1, "count": 183526, "maximum": 1, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0, "variance": 0 }, { "average": 1, "count": 183526, "maximum": 1, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0, "variance": 0 }, { "average": 0, "count": 183526, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0, "count": 183526, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.720944171, "count": 183526, "maximum": 7, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.5238589473, "variance": 0.2744281967 }, { "average": 0.5666611361, "count": 183526, "maximum": 96, "minimum": -108, "name": "ScanAngleRank", "position": 9, "stddev": 12.65243776, "variance": 160.0841812 }, { "average": 1, "count": 183526, "maximum": 1, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0, "variance": 0 }, { "average": 76.30583678, "count": 183526, "maximum": 79, "minimum": 35, "name": "PointSourceId", "position": 11, "stddev": 8.932860009, "variance": 79.79598795 }, { "average": 0, "count": 183526, "maximum": 0, "minimum": 0, "name": "Red", "position": 12, "stddev": 0, "variance": 0 }, { "average": 0, "count": 183526, "maximum": 0, "minimum": 0, "name": "Green", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 183526, "maximum": 0, "minimum": 0, "name": "Blue", "position": 14, "stddev": 0, "variance": 0 }, { "average": 576872.1314, "count": 183526, "maximum": 588447.49, "minimum": 343044.8729, "name": "GpsTime", "position": 15, "stddev": 50514.4004, "variance": 2551704647 }, { "average": 0, "count": 183526, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 183526, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 17, "stddev": 0, "variance": 0 }, { "average": 0, "count": 183526, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 18, "stddev": 0, "variance": 0 }, { "average": 0, "count": 183526, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 19, "stddev": 0, "variance": 0 }, { "average": 0, "count": 183526, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 20, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 478773.8641, 6571999.554, -0.9006289552, 479000.1441, 6572686.294, 421.239371 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 478773.86406833155, 6571999.554405241, -0.90062895520299 ], [ 478773.86406833155, 6572686.2944052415, -0.90062895520299 ], [ 479000.1440683316, 6572686.2944052415, 421.239371044797 ], [ 479000.1440683316, 6571999.554405241, 421.239371044797 ], [ 478773.86406833155, 6571999.554405241, -0.90062895520299 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 8N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 8N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 8N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -135, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6337 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 8N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-135],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6337\"]]", "start_time": "2011-09-20T21:14:07+00:00", "end_time": "2011-09-18T01:04:04+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/9670/stac/pt000074.copc.json", "type": "application/json" } ], "assets": { "pt000074.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/9670/pt000074.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid12b/data/9670/pt000074.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -135.3726234, 59.28637032, -0.9006289552, -135.3685845, 59.29254859, 421.239371 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -135.37255604491665, 59.28637032197266, -0.90062895520299 ], [ -135.3726234406504, 59.29253728326004, -0.90062895520299 ], [ -135.36865120579202, 59.292548585064736, 421.239371044797 ], [ -135.36858452846943, 59.2863816210216, 421.239371044797 ], [ -135.37255604491665, 59.28637032197266, -0.90062895520299 ] ] ] }, "id": "pt000074.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid12b/data/9670/pt000074.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-20T21:14:07Z", "pc:count": 183526, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" }, { "name": "Red", "size": 2, "type": "unsigned" }, { "name": "Green", "size": 2, "type": "unsigned" }, { "name": "Blue", "size": 2, "type": "unsigned" } ], "pc:statistics": [ { "average": 478929.4549, "count": 183526, "maximum": 479000.1441, "minimum": 478773.8641, "name": "X", "position": 0, "stddev": 48.78326193, "variance": 2379.806645 }, { "average": 6572243.497, "count": 183526, "maximum": 6572686.294, "minimum": 6571999.554, "name": "Y", "position": 1, "stddev": 157.4239847, "variance": 24782.31095 }, { "average": 8.0996042, "count": 183526, "maximum": 421.239371, "minimum": -0.9006289552, "name": "Z", "position": 2, "stddev": 41.69607908, "variance": 1738.563011 }, { "average": 20603.42702, "count": 183526, "maximum": 31238, "minimum": 7578, "name": "Intensity", "position": 3, "stddev": 2383.153712, "variance": 5679421.617 }, { "average": 1, "count": 183526, "maximum": 1, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0, "variance": 0 }, { "average": 1, "count": 183526, "maximum": 1, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0, "variance": 0 }, { "average": 0, "count": 183526, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0, "count": 183526, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.720944171, "count": 183526, "maximum": 7, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.5238589473, "variance": 0.2744281967 }, { "average": 0.5666611361, "count": 183526, "maximum": 96, "minimum": -108, "name": "ScanAngleRank", "position": 9, "stddev": 12.65243776, "variance": 160.0841812 }, { "average": 1, "count": 183526, "maximum": 1, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0, "variance": 0 }, { "average": 76.30583678, "count": 183526, "maximum": 79, "minimum": 35, "name": "PointSourceId", "position": 11, "stddev": 8.932860009, "variance": 79.79598795 }, { "average": 0, "count": 183526, "maximum": 0, "minimum": 0, "name": "Red", "position": 12, "stddev": 0, "variance": 0 }, { "average": 0, "count": 183526, "maximum": 0, "minimum": 0, "name": "Green", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 183526, "maximum": 0, "minimum": 0, "name": "Blue", "position": 14, "stddev": 0, "variance": 0 }, { "average": 576872.1314, "count": 183526, "maximum": 588447.49, "minimum": 343044.8729, "name": "GpsTime", "position": 15, "stddev": 50514.4004, "variance": 2551704647 }, { "average": 0, "count": 183526, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 183526, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 17, "stddev": 0, "variance": 0 }, { "average": 0, "count": 183526, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 18, "stddev": 0, "variance": 0 }, { "average": 0, "count": 183526, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 19, "stddev": 0, "variance": 0 }, { "average": 0, "count": 183526, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 20, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 478773.8641, 6571999.554, -0.9006289552, 479000.1441, 6572686.294, 421.239371 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 478773.86406833155, 6571999.554405241, -0.90062895520299 ], [ 478773.86406833155, 6572686.2944052415, -0.90062895520299 ], [ 479000.1440683316, 6572686.2944052415, 421.239371044797 ], [ 479000.1440683316, 6571999.554405241, 421.239371044797 ], [ 478773.86406833155, 6571999.554405241, -0.90062895520299 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 8N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 8N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 8N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -135, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6337 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 8N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-135],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6337\"]]", "start_time": "2011-09-20T21:14:07+00:00", "end_time": "2011-09-18T01:04:04+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": "pt000043.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -135.35067150662027, 59.250509614998634, -1.655519680166265 ], [ -135.3507638356061, 59.259497280363455, -1.655519680166265 ], [ -135.33321748638437, 59.2595433736554, 826.2644803198339 ], [ -135.33312977578137, 59.25055569192256, 826.2644803198339 ], [ -135.35067150662027, 59.250509614998634, -1.655519680166265 ] ] ] }, "bbox": [ -135.3507638, 59.25050961, -1.65551968, -135.3331298, 59.25954337, 826.2644803 ], "properties": { "datetime": "2011-09-20T21:26:52Z", "pc:count": 46177859, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" }, { "name": "Red", "size": 2, "type": "unsigned" }, { "name": "Green", "size": 2, "type": "unsigned" }, { "name": "Blue", "size": 2, "type": "unsigned" } ], "pc:statistics": [ { "average": 480305.4757, "count": 46177859, "maximum": 481000.2053, "minimum": 479999.7053, "name": "X", "position": 0, "stddev": 195.8632517, "variance": 38362.41336 }, { "average": 6568400.524, "count": 46177859, "maximum": 6569000.388, "minimum": 6567999.548, "name": "Y", "position": 1, "stddev": 265.6247151, "variance": 70556.48929 }, { "average": 333.325859, "count": 46177859, "maximum": 826.2644803, "minimum": -1.65551968, "name": "Z", "position": 2, "stddev": 111.1686587, "variance": 12358.47067 }, { "average": 23404.85528, "count": 46177859, "maximum": 65534, "minimum": 8, "name": "Intensity", "position": 3, "stddev": 2949.699544, "variance": 8700727.399 }, { "average": 1.369363357, "count": 46177859, "maximum": 7, "minimum": 0, "name": "ReturnNumber", "position": 4, "stddev": 0.7046863516, "variance": 0.4965828541 }, { "average": 1.63480219, "count": 46177859, "maximum": 7, "minimum": 0, "name": "NumberOfReturns", "position": 5, "stddev": 0.8151010174, "variance": 0.6643896685 }, { "average": 0, "count": 46177859, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0, "count": 46177859, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 4.753746184, "count": 46177859, "maximum": 7, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.83885084, "variance": 0.7036707318 }, { "average": 2.934893669, "count": 46177859, "maximum": 103.9980011, "minimum": -103.9980011, "name": "ScanAngleRank", "position": 9, "stddev": 49.32423409, "variance": 2432.880068 }, { "average": 1, "count": 46177859, "maximum": 1, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0, "variance": 0 }, { "average": 80.180734, "count": 46177859, "maximum": 84, "minimum": 33, "name": "PointSourceId", "position": 11, "stddev": 10.87503083, "variance": 118.2662956 }, { "average": 0, "count": 46177859, "maximum": 0, "minimum": 0, "name": "Red", "position": 12, "stddev": 0, "variance": 0 }, { "average": 0, "count": 46177859, "maximum": 0, "minimum": 0, "name": "Green", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 46177859, "maximum": 0, "minimum": 0, "name": "Blue", "position": 14, "stddev": 0, "variance": 0 }, { "average": 398116.2247, "count": 46177859, "maximum": 589212.6526, "minimum": 340366.7283, "name": "GpsTime", "position": 15, "stddev": 103242.0035, "variance": 10658911280.0 }, { "average": 0, "count": 46177859, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 46177859, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 17, "stddev": 0, "variance": 0 }, { "average": 0, "count": 46177859, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 18, "stddev": 0, "variance": 0 }, { "average": 0, "count": 46177859, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 19, "stddev": 0, "variance": 0 }, { "average": 0, "count": 46177859, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 20, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 479999.7053, 6567999.548, -1.65551968, 481000.2053, 6569000.388, 826.2644803 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 479999.7053119899, 6567999.548139095, -1.655519680166265 ], [ 479999.7053119899, 6569000.388139095, -1.655519680166265 ], [ 481000.2053119899, 6569000.388139095, 826.2644803198339 ], [ 481000.2053119899, 6567999.548139095, 826.2644803198339 ], [ 479999.7053119899, 6567999.548139095, -1.655519680166265 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 8N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 8N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 8N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -135, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6337 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 8N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-135],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6337\"]]", "start_time": "2011-09-20T21:26:52+00:00", "end_time": "2011-09-18T00:19:26+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/9670/stac/pt000043.copc.json", "type": "application/json" } ], "assets": { "pt000043.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/9670/pt000043.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid12b/data/9670/pt000043.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -135.3507638, 59.25050961, -1.65551968, -135.3331298, 59.25954337, 826.2644803 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -135.35067150662027, 59.250509614998634, -1.655519680166265 ], [ -135.3507638356061, 59.259497280363455, -1.655519680166265 ], [ -135.33321748638437, 59.2595433736554, 826.2644803198339 ], [ -135.33312977578137, 59.25055569192256, 826.2644803198339 ], [ -135.35067150662027, 59.250509614998634, -1.655519680166265 ] ] ] }, "id": "pt000043.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid12b/data/9670/pt000043.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-20T21:26:52Z", "pc:count": 46177859, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" }, { "name": "Red", "size": 2, "type": "unsigned" }, { "name": "Green", "size": 2, "type": "unsigned" }, { "name": "Blue", "size": 2, "type": "unsigned" } ], "pc:statistics": [ { "average": 480305.4757, "count": 46177859, "maximum": 481000.2053, "minimum": 479999.7053, "name": "X", "position": 0, "stddev": 195.8632517, "variance": 38362.41336 }, { "average": 6568400.524, "count": 46177859, "maximum": 6569000.388, "minimum": 6567999.548, "name": "Y", "position": 1, "stddev": 265.6247151, "variance": 70556.48929 }, { "average": 333.325859, "count": 46177859, "maximum": 826.2644803, "minimum": -1.65551968, "name": "Z", "position": 2, "stddev": 111.1686587, "variance": 12358.47067 }, { "average": 23404.85528, "count": 46177859, "maximum": 65534, "minimum": 8, "name": "Intensity", "position": 3, "stddev": 2949.699544, "variance": 8700727.399 }, { "average": 1.369363357, "count": 46177859, "maximum": 7, "minimum": 0, "name": "ReturnNumber", "position": 4, "stddev": 0.7046863516, "variance": 0.4965828541 }, { "average": 1.63480219, "count": 46177859, "maximum": 7, "minimum": 0, "name": "NumberOfReturns", "position": 5, "stddev": 0.8151010174, "variance": 0.6643896685 }, { "average": 0, "count": 46177859, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0, "count": 46177859, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 4.753746184, "count": 46177859, "maximum": 7, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.83885084, "variance": 0.7036707318 }, { "average": 2.934893669, "count": 46177859, "maximum": 103.9980011, "minimum": -103.9980011, "name": "ScanAngleRank", "position": 9, "stddev": 49.32423409, "variance": 2432.880068 }, { "average": 1, "count": 46177859, "maximum": 1, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0, "variance": 0 }, { "average": 80.180734, "count": 46177859, "maximum": 84, "minimum": 33, "name": "PointSourceId", "position": 11, "stddev": 10.87503083, "variance": 118.2662956 }, { "average": 0, "count": 46177859, "maximum": 0, "minimum": 0, "name": "Red", "position": 12, "stddev": 0, "variance": 0 }, { "average": 0, "count": 46177859, "maximum": 0, "minimum": 0, "name": "Green", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 46177859, "maximum": 0, "minimum": 0, "name": "Blue", "position": 14, "stddev": 0, "variance": 0 }, { "average": 398116.2247, "count": 46177859, "maximum": 589212.6526, "minimum": 340366.7283, "name": "GpsTime", "position": 15, "stddev": 103242.0035, "variance": 10658911280.0 }, { "average": 0, "count": 46177859, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 46177859, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 17, "stddev": 0, "variance": 0 }, { "average": 0, "count": 46177859, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 18, "stddev": 0, "variance": 0 }, { "average": 0, "count": 46177859, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 19, "stddev": 0, "variance": 0 }, { "average": 0, "count": 46177859, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 20, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 479999.7053, 6567999.548, -1.65551968, 481000.2053, 6569000.388, 826.2644803 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 479999.7053119899, 6567999.548139095, -1.655519680166265 ], [ 479999.7053119899, 6569000.388139095, -1.655519680166265 ], [ 481000.2053119899, 6569000.388139095, 826.2644803198339 ], [ 481000.2053119899, 6567999.548139095, 826.2644803198339 ], [ 479999.7053119899, 6567999.548139095, -1.655519680166265 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 8N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 8N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 8N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -135, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6337 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 8N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-135],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6337\"]]", "start_time": "2011-09-20T21:26:52+00:00", "end_time": "2011-09-18T00:19:26+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": "pt000040.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -135.3507617876114, 59.259489428551376, -2.127124734895233 ], [ -135.35085418251438, 59.26847797934973, -2.127124734895233 ], [ -135.3333039173082, 59.26852408694421, 846.5728752651048 ], [ -135.33321614392625, 59.25953551976831, 846.5728752651048 ], [ -135.3507617876114, 59.259489428551376, -2.127124734895233 ] ] ] }, "bbox": [ -135.3508542, 59.25948943, -2.127124735, -135.3332161, 59.26852409, 846.5728753 ], "properties": { "datetime": "2011-09-20T21:26:52Z", "pc:count": 5554629, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" }, { "name": "Red", "size": 2, "type": "unsigned" }, { "name": "Green", "size": 2, "type": "unsigned" }, { "name": "Blue", "size": 2, "type": "unsigned" } ], "pc:statistics": [ { "average": 480399.134, "count": 5554629, "maximum": 481000.2775, "minimum": 479999.8175, "name": "X", "position": 0, "stddev": 358.2001657, "variance": 128307.3587 }, { "average": 6569297.035, "count": 5554629, "maximum": 6570000.453, "minimum": 6568999.513, "name": "Y", "position": 1, "stddev": 261.7707929, "variance": 68523.94804 }, { "average": 471.3349394, "count": 5554629, "maximum": 846.5728753, "minimum": -2.127124735, "name": "Z", "position": 2, "stddev": 174.3632829, "variance": 30402.55444 }, { "average": 22282.09484, "count": 5554629, "maximum": 65494, "minimum": 28, "name": "Intensity", "position": 3, "stddev": 2089.927242, "variance": 4367795.878 }, { "average": 1.500126651, "count": 5554629, "maximum": 7, "minimum": 0, "name": "ReturnNumber", "position": 4, "stddev": 0.8691388675, "variance": 0.7554023709 }, { "average": 1.597586085, "count": 5554629, "maximum": 7, "minimum": 0, "name": "NumberOfReturns", "position": 5, "stddev": 0.9150057891, "variance": 0.837235594 }, { "average": 0, "count": 5554629, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5554629, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 3.33145472, "count": 5554629, "maximum": 7, "minimum": 1, "name": "Classification", "position": 8, "stddev": 1.708482354, "variance": 2.918911953 }, { "average": -11.43938303, "count": 5554629, "maximum": 94.9980011, "minimum": -94.9980011, "name": "ScanAngleRank", "position": 9, "stddev": 40.0573255, "variance": 1604.589326 }, { "average": 1, "count": 5554629, "maximum": 1, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0, "variance": 0 }, { "average": 58.57352399, "count": 5554629, "maximum": 84, "minimum": 33, "name": "PointSourceId", "position": 11, "stddev": 24.97480787, "variance": 623.7410282 }, { "average": 0, "count": 5554629, "maximum": 0, "minimum": 0, "name": "Red", "position": 12, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5554629, "maximum": 0, "minimum": 0, "name": "Green", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5554629, "maximum": 0, "minimum": 0, "name": "Blue", "position": 14, "stddev": 0, "variance": 0 }, { "average": 354711.5803, "count": 5554629, "maximum": 589212.0439, "minimum": 340302.4624, "name": "GpsTime", "position": 15, "stddev": 55961.94396, "variance": 3131739171 }, { "average": 0, "count": 5554629, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5554629, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 17, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5554629, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 18, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5554629, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 19, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5554629, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 20, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 479999.8175, 6568999.513, -2.127124735, 481000.2775, 6570000.453, 846.5728753 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 479999.8174858615, 6568999.513193524, -2.127124734895233 ], [ 479999.8174858615, 6570000.453193524, -2.127124734895233 ], [ 481000.27748586144, 6570000.453193524, 846.5728752651048 ], [ 481000.27748586144, 6568999.513193524, 846.5728752651048 ], [ 479999.8174858615, 6568999.513193524, -2.127124734895233 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 8N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 8N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 8N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -135, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6337 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 8N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-135],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6337\"]]", "start_time": "2011-09-20T21:26:52+00:00", "end_time": "2011-09-18T00:18:22+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/9670/stac/pt000040.copc.json", "type": "application/json" } ], "assets": { "pt000040.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/9670/pt000040.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid12b/data/9670/pt000040.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -135.3508542, 59.25948943, -2.127124735, -135.3332161, 59.26852409, 846.5728753 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -135.3507617876114, 59.259489428551376, -2.127124734895233 ], [ -135.35085418251438, 59.26847797934973, -2.127124734895233 ], [ -135.3333039173082, 59.26852408694421, 846.5728752651048 ], [ -135.33321614392625, 59.25953551976831, 846.5728752651048 ], [ -135.3507617876114, 59.259489428551376, -2.127124734895233 ] ] ] }, "id": "pt000040.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid12b/data/9670/pt000040.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-20T21:26:52Z", "pc:count": 5554629, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" }, { "name": "Red", "size": 2, "type": "unsigned" }, { "name": "Green", "size": 2, "type": "unsigned" }, { "name": "Blue", "size": 2, "type": "unsigned" } ], "pc:statistics": [ { "average": 480399.134, "count": 5554629, "maximum": 481000.2775, "minimum": 479999.8175, "name": "X", "position": 0, "stddev": 358.2001657, "variance": 128307.3587 }, { "average": 6569297.035, "count": 5554629, "maximum": 6570000.453, "minimum": 6568999.513, "name": "Y", "position": 1, "stddev": 261.7707929, "variance": 68523.94804 }, { "average": 471.3349394, "count": 5554629, "maximum": 846.5728753, "minimum": -2.127124735, "name": "Z", "position": 2, "stddev": 174.3632829, "variance": 30402.55444 }, { "average": 22282.09484, "count": 5554629, "maximum": 65494, "minimum": 28, "name": "Intensity", "position": 3, "stddev": 2089.927242, "variance": 4367795.878 }, { "average": 1.500126651, "count": 5554629, "maximum": 7, "minimum": 0, "name": "ReturnNumber", "position": 4, "stddev": 0.8691388675, "variance": 0.7554023709 }, { "average": 1.597586085, "count": 5554629, "maximum": 7, "minimum": 0, "name": "NumberOfReturns", "position": 5, "stddev": 0.9150057891, "variance": 0.837235594 }, { "average": 0, "count": 5554629, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5554629, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 3.33145472, "count": 5554629, "maximum": 7, "minimum": 1, "name": "Classification", "position": 8, "stddev": 1.708482354, "variance": 2.918911953 }, { "average": -11.43938303, "count": 5554629, "maximum": 94.9980011, "minimum": -94.9980011, "name": "ScanAngleRank", "position": 9, "stddev": 40.0573255, "variance": 1604.589326 }, { "average": 1, "count": 5554629, "maximum": 1, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0, "variance": 0 }, { "average": 58.57352399, "count": 5554629, "maximum": 84, "minimum": 33, "name": "PointSourceId", "position": 11, "stddev": 24.97480787, "variance": 623.7410282 }, { "average": 0, "count": 5554629, "maximum": 0, "minimum": 0, "name": "Red", "position": 12, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5554629, "maximum": 0, "minimum": 0, "name": "Green", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5554629, "maximum": 0, "minimum": 0, "name": "Blue", "position": 14, "stddev": 0, "variance": 0 }, { "average": 354711.5803, "count": 5554629, "maximum": 589212.0439, "minimum": 340302.4624, "name": "GpsTime", "position": 15, "stddev": 55961.94396, "variance": 3131739171 }, { "average": 0, "count": 5554629, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5554629, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 17, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5554629, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 18, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5554629, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 19, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5554629, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 20, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 479999.8175, 6568999.513, -2.127124735, 481000.2775, 6570000.453, 846.5728753 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 479999.8174858615, 6568999.513193524, -2.127124734895233 ], [ 479999.8174858615, 6570000.453193524, -2.127124734895233 ], [ 481000.27748586144, 6570000.453193524, 846.5728752651048 ], [ 481000.27748586144, 6568999.513193524, 846.5728752651048 ], [ 479999.8174858615, 6568999.513193524, -2.127124734895233 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 8N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 8N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 8N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -135, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6337 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 8N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-135],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6337\"]]", "start_time": "2011-09-20T21:26:52+00:00", "end_time": "2011-09-18T00:18:22+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": "pt000098.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -135.38502603671753, 59.18758493588679, -4.675819339905445 ], [ -135.38512669127897, 59.19653116582987, -4.675819339905445 ], [ -135.36832621788253, 59.19657984078884, 530.3241806600945 ], [ -135.3682299539516, 59.18763359366136, 530.3241806600945 ], [ -135.38502603671753, 59.18758493588679, -4.675819339905445 ] ] ] }, "bbox": [ -135.3851267, 59.18758494, -4.67581934, -135.36823, 59.19657984, 530.3241807 ], "properties": { "datetime": "2011-09-20T20:46:20Z", "pc:count": 189241, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" }, { "name": "Red", "size": 2, "type": "unsigned" }, { "name": "Green", "size": 2, "type": "unsigned" }, { "name": "Blue", "size": 2, "type": "unsigned" } ], "pc:statistics": [ { "average": 478053.8816, "count": 189241, "maximum": 478959.6195, "minimum": 477999.8795, "name": "X", "position": 0, "stddev": 46.22801991, "variance": 2137.029824 }, { "average": 6561749.899, "count": 189241, "maximum": 6561999.718, "minimum": 6561003.498, "name": "Y", "position": 1, "stddev": 150.4032716, "variance": 22621.14412 }, { "average": 394.7990562, "count": 189241, "maximum": 530.3241807, "minimum": -4.67581934, "name": "Z", "position": 2, "stddev": 30.18081021, "variance": 910.8813047 }, { "average": 24167.0511, "count": 189241, "maximum": 44178, "minimum": 15048, "name": "Intensity", "position": 3, "stddev": 2823.379375, "variance": 7971471.095 }, { "average": 1.254537864, "count": 189241, "maximum": 6, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.4922360947, "variance": 0.2422963729 }, { "average": 1.456851317, "count": 189241, "maximum": 6, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.621770538, "variance": 0.3865986019 }, { "average": 0, "count": 189241, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0, "count": 189241, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 3.84370723, "count": 189241, "maximum": 7, "minimum": 1, "name": "Classification", "position": 8, "stddev": 1.562528087, "variance": 2.441494022 }, { "average": -71.98229511, "count": 189241, "maximum": 90, "minimum": -93, "name": "ScanAngleRank", "position": 9, "stddev": 9.05063423, "variance": 81.91397996 }, { "average": 1, "count": 189241, "maximum": 1, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0, "variance": 0 }, { "average": 76.99397065, "count": 189241, "maximum": 85, "minimum": 24, "name": "PointSourceId", "position": 11, "stddev": 0.6154930956, "variance": 0.3788317508 }, { "average": 0, "count": 189241, "maximum": 0, "minimum": 0, "name": "Red", "position": 12, "stddev": 0, "variance": 0 }, { "average": 0, "count": 189241, "maximum": 0, "minimum": 0, "name": "Green", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 189241, "maximum": 0, "minimum": 0, "name": "Blue", "position": 14, "stddev": 0, "variance": 0 }, { "average": 586585.8168, "count": 189241, "maximum": 586780.7272, "minimum": 332809.9269, "name": "GpsTime", "position": 15, "stddev": 4036.28661, "variance": 16291609.6 }, { "average": 0, "count": 189241, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 189241, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 17, "stddev": 0, "variance": 0 }, { "average": 0, "count": 189241, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 18, "stddev": 0, "variance": 0 }, { "average": 0, "count": 189241, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 19, "stddev": 0, "variance": 0 }, { "average": 0, "count": 189241, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 20, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 477999.8795, 6561003.498, -4.67581934, 478959.6195, 6561999.718, 530.3241807 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 477999.8795396108, 6561003.497539341, -4.675819339905445 ], [ 477999.8795396108, 6561999.717539342, -4.675819339905445 ], [ 478959.6195396108, 6561999.717539342, 530.3241806600945 ], [ 478959.6195396108, 6561003.497539341, 530.3241806600945 ], [ 477999.8795396108, 6561003.497539341, -4.675819339905445 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 8N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 8N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 8N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -135, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6337 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 8N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-135],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6337\"]]", "start_time": "2011-09-20T20:46:20+00:00", "end_time": "2011-09-17T22:13:29+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/9670/stac/pt000098.copc.json", "type": "application/json" } ], "assets": { "pt000098.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/9670/pt000098.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid12b/data/9670/pt000098.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -135.3851267, 59.18758494, -4.67581934, -135.36823, 59.19657984, 530.3241807 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -135.38502603671753, 59.18758493588679, -4.675819339905445 ], [ -135.38512669127897, 59.19653116582987, -4.675819339905445 ], [ -135.36832621788253, 59.19657984078884, 530.3241806600945 ], [ -135.3682299539516, 59.18763359366136, 530.3241806600945 ], [ -135.38502603671753, 59.18758493588679, -4.675819339905445 ] ] ] }, "id": "pt000098.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid12b/data/9670/pt000098.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-20T20:46:20Z", "pc:count": 189241, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" }, { "name": "Red", "size": 2, "type": "unsigned" }, { "name": "Green", "size": 2, "type": "unsigned" }, { "name": "Blue", "size": 2, "type": "unsigned" } ], "pc:statistics": [ { "average": 478053.8816, "count": 189241, "maximum": 478959.6195, "minimum": 477999.8795, "name": "X", "position": 0, "stddev": 46.22801991, "variance": 2137.029824 }, { "average": 6561749.899, "count": 189241, "maximum": 6561999.718, "minimum": 6561003.498, "name": "Y", "position": 1, "stddev": 150.4032716, "variance": 22621.14412 }, { "average": 394.7990562, "count": 189241, "maximum": 530.3241807, "minimum": -4.67581934, "name": "Z", "position": 2, "stddev": 30.18081021, "variance": 910.8813047 }, { "average": 24167.0511, "count": 189241, "maximum": 44178, "minimum": 15048, "name": "Intensity", "position": 3, "stddev": 2823.379375, "variance": 7971471.095 }, { "average": 1.254537864, "count": 189241, "maximum": 6, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.4922360947, "variance": 0.2422963729 }, { "average": 1.456851317, "count": 189241, "maximum": 6, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.621770538, "variance": 0.3865986019 }, { "average": 0, "count": 189241, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0, "count": 189241, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 3.84370723, "count": 189241, "maximum": 7, "minimum": 1, "name": "Classification", "position": 8, "stddev": 1.562528087, "variance": 2.441494022 }, { "average": -71.98229511, "count": 189241, "maximum": 90, "minimum": -93, "name": "ScanAngleRank", "position": 9, "stddev": 9.05063423, "variance": 81.91397996 }, { "average": 1, "count": 189241, "maximum": 1, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0, "variance": 0 }, { "average": 76.99397065, "count": 189241, "maximum": 85, "minimum": 24, "name": "PointSourceId", "position": 11, "stddev": 0.6154930956, "variance": 0.3788317508 }, { "average": 0, "count": 189241, "maximum": 0, "minimum": 0, "name": "Red", "position": 12, "stddev": 0, "variance": 0 }, { "average": 0, "count": 189241, "maximum": 0, "minimum": 0, "name": "Green", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 189241, "maximum": 0, "minimum": 0, "name": "Blue", "position": 14, "stddev": 0, "variance": 0 }, { "average": 586585.8168, "count": 189241, "maximum": 586780.7272, "minimum": 332809.9269, "name": "GpsTime", "position": 15, "stddev": 4036.28661, "variance": 16291609.6 }, { "average": 0, "count": 189241, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 189241, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 17, "stddev": 0, "variance": 0 }, { "average": 0, "count": 189241, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 18, "stddev": 0, "variance": 0 }, { "average": 0, "count": 189241, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 19, "stddev": 0, "variance": 0 }, { "average": 0, "count": 189241, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 20, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 477999.8795, 6561003.498, -4.67581934, 478959.6195, 6561999.718, 530.3241807 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 477999.8795396108, 6561003.497539341, -4.675819339905445 ], [ 477999.8795396108, 6561999.717539342, -4.675819339905445 ], [ 478959.6195396108, 6561999.717539342, 530.3241806600945 ], [ 478959.6195396108, 6561003.497539341, 530.3241806600945 ], [ 477999.8795396108, 6561003.497539341, -4.675819339905445 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 8N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 8N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 8N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -135, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6337 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 8N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-135],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6337\"]]", "start_time": "2011-09-20T20:46:20+00:00", "end_time": "2011-09-17T22:13:29+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": "pt000185.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -135.5250927318849, 59.26807333593429, 0.676005803342491 ], [ -135.52522730502966, 59.27681561682775, 0.676005803342491 ], [ -135.50903191679836, 59.27687992860458, 611.6760058033425 ], [ -135.50890149277413, 59.26813762548958, 611.6760058033425 ], [ -135.5250927318849, 59.26807333593429, 0.676005803342491 ] ] ] }, "bbox": [ -135.5252273, 59.26807334, 0.6760058033, -135.5089015, 59.27687993, 611.6760058 ], "properties": { "datetime": "2011-09-20T21:51:58Z", "pc:count": 69, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" }, { "name": "Red", "size": 2, "type": "unsigned" }, { "name": "Green", "size": 2, "type": "unsigned" }, { "name": "Blue", "size": 2, "type": "unsigned" } ], "pc:statistics": [ { "average": 470586.6336, "count": 69, "maximum": 470990.2539, "minimum": 470067.2339, "name": "X", "position": 0, "stddev": 271.1771746, "variance": 73537.06004 }, { "average": 6570667.151, "count": 69, "maximum": 6570994.197, "minimum": 6570020.657, "name": "Y", "position": 1, "stddev": 265.8282409, "variance": 70664.65366 }, { "average": 254.9294841, "count": 69, "maximum": 611.6760058, "minimum": 0.6760058033, "name": "Z", "position": 2, "stddev": 149.7645899, "variance": 22429.43239 }, { "average": 40462.05797, "count": 69, "maximum": 51298, "minimum": 33388, "name": "Intensity", "position": 3, "stddev": 3917.691517, "variance": 15348306.82 }, { "average": 2.52173913, "count": 69, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.7196546486, "variance": 0.5179028133 }, { "average": 2.52173913, "count": 69, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.7196546486, "variance": 0.5179028133 }, { "average": 0, "count": 69, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0, "count": 69, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 4.391304348, "count": 69, "maximum": 7, "minimum": 1, "name": "Classification", "position": 8, "stddev": 2.996161227, "variance": 8.976982097 }, { "average": -0.4780870521, "count": 69, "maximum": 94.0019989, "minimum": -94.9980011, "name": "ScanAngleRank", "position": 9, "stddev": 85.12982281, "variance": 7247.086732 }, { "average": 1, "count": 69, "maximum": 1, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0, "variance": 0 }, { "average": 70.79710145, "count": 69, "maximum": 79, "minimum": 68, "name": "PointSourceId", "position": 11, "stddev": 2.800103518, "variance": 7.84057971 }, { "average": 0, "count": 69, "maximum": 0, "minimum": 0, "name": "Red", "position": 12, "stddev": 0, "variance": 0 }, { "average": 0, "count": 69, "maximum": 0, "minimum": 0, "name": "Green", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 69, "maximum": 0, "minimum": 0, "name": "Blue", "position": 14, "stddev": 0, "variance": 0 }, { "average": 445667.8986, "count": 69, "maximum": 590718.7537, "minimum": 426750.863, "name": "GpsTime", "position": 15, "stddev": 49093.24882, "variance": 2410147080 }, { "average": 0, "count": 69, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 69, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 17, "stddev": 0, "variance": 0 }, { "average": 0, "count": 69, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 18, "stddev": 0, "variance": 0 }, { "average": 0, "count": 69, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 19, "stddev": 0, "variance": 0 }, { "average": 0, "count": 69, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 20, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 470067.2339, 6570020.657, 0.6760058033, 470990.2539, 6570994.197, 611.6760058 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 470067.23391590687, 6570020.657250651, 0.676005803342491 ], [ 470067.23391590687, 6570994.19725065, 0.676005803342491 ], [ 470990.2539159069, 6570994.19725065, 611.6760058033425 ], [ 470990.2539159069, 6570020.657250651, 611.6760058033425 ], [ 470067.23391590687, 6570020.657250651, 0.676005803342491 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 8N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 8N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 8N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -135, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6337 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 8N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-135],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6337\"]]", "start_time": "2011-09-20T21:51:58+00:00", "end_time": "2011-09-19T00:19:10+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/9670/stac/pt000185.copc.json", "type": "application/json" } ], "assets": { "pt000185.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/9670/pt000185.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid12b/data/9670/pt000185.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -135.5252273, 59.26807334, 0.6760058033, -135.5089015, 59.27687993, 611.6760058 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -135.5250927318849, 59.26807333593429, 0.676005803342491 ], [ -135.52522730502966, 59.27681561682775, 0.676005803342491 ], [ -135.50903191679836, 59.27687992860458, 611.6760058033425 ], [ -135.50890149277413, 59.26813762548958, 611.6760058033425 ], [ -135.5250927318849, 59.26807333593429, 0.676005803342491 ] ] ] }, "id": "pt000185.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid12b/data/9670/pt000185.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-20T21:51:58Z", "pc:count": 69, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" }, { "name": "Red", "size": 2, "type": "unsigned" }, { "name": "Green", "size": 2, "type": "unsigned" }, { "name": "Blue", "size": 2, "type": "unsigned" } ], "pc:statistics": [ { "average": 470586.6336, "count": 69, "maximum": 470990.2539, "minimum": 470067.2339, "name": "X", "position": 0, "stddev": 271.1771746, "variance": 73537.06004 }, { "average": 6570667.151, "count": 69, "maximum": 6570994.197, "minimum": 6570020.657, "name": "Y", "position": 1, "stddev": 265.8282409, "variance": 70664.65366 }, { "average": 254.9294841, "count": 69, "maximum": 611.6760058, "minimum": 0.6760058033, "name": "Z", "position": 2, "stddev": 149.7645899, "variance": 22429.43239 }, { "average": 40462.05797, "count": 69, "maximum": 51298, "minimum": 33388, "name": "Intensity", "position": 3, "stddev": 3917.691517, "variance": 15348306.82 }, { "average": 2.52173913, "count": 69, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.7196546486, "variance": 0.5179028133 }, { "average": 2.52173913, "count": 69, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.7196546486, "variance": 0.5179028133 }, { "average": 0, "count": 69, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0, "count": 69, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 4.391304348, "count": 69, "maximum": 7, "minimum": 1, "name": "Classification", "position": 8, "stddev": 2.996161227, "variance": 8.976982097 }, { "average": -0.4780870521, "count": 69, "maximum": 94.0019989, "minimum": -94.9980011, "name": "ScanAngleRank", "position": 9, "stddev": 85.12982281, "variance": 7247.086732 }, { "average": 1, "count": 69, "maximum": 1, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0, "variance": 0 }, { "average": 70.79710145, "count": 69, "maximum": 79, "minimum": 68, "name": "PointSourceId", "position": 11, "stddev": 2.800103518, "variance": 7.84057971 }, { "average": 0, "count": 69, "maximum": 0, "minimum": 0, "name": "Red", "position": 12, "stddev": 0, "variance": 0 }, { "average": 0, "count": 69, "maximum": 0, "minimum": 0, "name": "Green", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 69, "maximum": 0, "minimum": 0, "name": "Blue", "position": 14, "stddev": 0, "variance": 0 }, { "average": 445667.8986, "count": 69, "maximum": 590718.7537, "minimum": 426750.863, "name": "GpsTime", "position": 15, "stddev": 49093.24882, "variance": 2410147080 }, { "average": 0, "count": 69, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 69, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 17, "stddev": 0, "variance": 0 }, { "average": 0, "count": 69, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 18, "stddev": 0, "variance": 0 }, { "average": 0, "count": 69, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 19, "stddev": 0, "variance": 0 }, { "average": 0, "count": 69, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 20, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 470067.2339, 6570020.657, 0.6760058033, 470990.2539, 6570994.197, 611.6760058 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 470067.23391590687, 6570020.657250651, 0.676005803342491 ], [ 470067.23391590687, 6570994.19725065, 0.676005803342491 ], [ 470990.2539159069, 6570994.19725065, 611.6760058033425 ], [ 470990.2539159069, 6570020.657250651, 611.6760058033425 ], [ 470067.23391590687, 6570020.657250651, 0.676005803342491 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 8N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 8N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 8N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -135, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6337 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 8N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-135],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6337\"]]", "start_time": "2011-09-20T21:51:58+00:00", "end_time": "2011-09-19T00:19:10+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": "pt000186.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -135.5263837568347, 59.27708782566539, -1.569720181555681 ], [ -135.52651890324663, 59.28584266437361, -1.569720181555681 ], [ -135.5089913398251, 59.28591233838194, 656.5902798184443 ], [ -135.50886069189144, 59.277157475560614, 656.5902798184443 ], [ -135.5263837568347, 59.27708782566539, -1.569720181555681 ] ] ] }, "bbox": [ -135.5265189, 59.27708783, -1.569720182, -135.5088607, 59.28591234, 656.5902798 ], "properties": { "datetime": "2011-09-20T21:51:39Z", "pc:count": 3866372, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" }, { "name": "Red", "size": 2, "type": "unsigned" }, { "name": "Green", "size": 2, "type": "unsigned" }, { "name": "Blue", "size": 2, "type": "unsigned" } ], "pc:statistics": [ { "average": 470811.887, "count": 3866372, "maximum": 471000.2479, "minimum": 470001.5679, "name": "X", "position": 0, "stddev": 151.1068434, "variance": 22833.27811 }, { "average": 6571867.089, "count": 3866372, "maximum": 6571999.968, "minimum": 6571025.028, "name": "Y", "position": 1, "stddev": 100.1875024, "variance": 10037.53563 }, { "average": 487.9296923, "count": 3866372, "maximum": 656.5902798, "minimum": -1.569720182, "name": "Z", "position": 2, "stddev": 41.19896886, "variance": 1697.355035 }, { "average": 22656.20281, "count": 3866372, "maximum": 47678, "minimum": 9138, "name": "Intensity", "position": 3, "stddev": 2964.103221, "variance": 8785907.903 }, { "average": 1.11453347, "count": 3866372, "maximum": 5, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.336877323, "variance": 0.1134863308 }, { "average": 1.227441902, "count": 3866372, "maximum": 5, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.4609818349, "variance": 0.2125042521 }, { "average": 0, "count": 3866372, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3866372, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 3.389448558, "count": 3866372, "maximum": 7, "minimum": 1, "name": "Classification", "position": 8, "stddev": 1.717433161, "variance": 2.949576661 }, { "average": 46.78076564, "count": 3866372, "maximum": 96, "minimum": -94.9980011, "name": "ScanAngleRank", "position": 9, "stddev": 32.80176728, "variance": 1075.955937 }, { "average": 1, "count": 3866372, "maximum": 1, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0, "variance": 0 }, { "average": 78.52747071, "count": 3866372, "maximum": 79, "minimum": 68, "name": "PointSourceId", "position": 11, "stddev": 2.007431243, "variance": 4.029780195 }, { "average": 0, "count": 3866372, "maximum": 0, "minimum": 0, "name": "Red", "position": 12, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3866372, "maximum": 0, "minimum": 0, "name": "Green", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3866372, "maximum": 0, "minimum": 0, "name": "Blue", "position": 14, "stddev": 0, "variance": 0 }, { "average": 582241.3579, "count": 3866372, "maximum": 590699.3622, "minimum": 426761.16, "name": "GpsTime", "position": 15, "stddev": 35815.88027, "variance": 1282777279 }, { "average": 0, "count": 3866372, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3866372, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 17, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3866372, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 18, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3866372, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 19, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3866372, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 20, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 470001.5679, 6571025.028, -1.569720182, 471000.2479, 6571999.968, 656.5902798 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 470001.56787150755, 6571025.028493354, -1.569720181555681 ], [ 470001.56787150755, 6571999.968493354, -1.569720181555681 ], [ 471000.2478715076, 6571999.968493354, 656.5902798184443 ], [ 471000.2478715076, 6571025.028493354, 656.5902798184443 ], [ 470001.56787150755, 6571025.028493354, -1.569720181555681 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 8N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 8N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 8N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -135, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6337 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 8N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-135],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6337\"]]", "start_time": "2011-09-20T21:51:39+00:00", "end_time": "2011-09-19T00:19:21+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/9670/stac/pt000186.copc.json", "type": "application/json" } ], "assets": { "pt000186.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/9670/pt000186.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid12b/data/9670/pt000186.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -135.5265189, 59.27708783, -1.569720182, -135.5088607, 59.28591234, 656.5902798 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -135.5263837568347, 59.27708782566539, -1.569720181555681 ], [ -135.52651890324663, 59.28584266437361, -1.569720181555681 ], [ -135.5089913398251, 59.28591233838194, 656.5902798184443 ], [ -135.50886069189144, 59.277157475560614, 656.5902798184443 ], [ -135.5263837568347, 59.27708782566539, -1.569720181555681 ] ] ] }, "id": "pt000186.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid12b/data/9670/pt000186.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-20T21:51:39Z", "pc:count": 3866372, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" }, { "name": "Red", "size": 2, "type": "unsigned" }, { "name": "Green", "size": 2, "type": "unsigned" }, { "name": "Blue", "size": 2, "type": "unsigned" } ], "pc:statistics": [ { "average": 470811.887, "count": 3866372, "maximum": 471000.2479, "minimum": 470001.5679, "name": "X", "position": 0, "stddev": 151.1068434, "variance": 22833.27811 }, { "average": 6571867.089, "count": 3866372, "maximum": 6571999.968, "minimum": 6571025.028, "name": "Y", "position": 1, "stddev": 100.1875024, "variance": 10037.53563 }, { "average": 487.9296923, "count": 3866372, "maximum": 656.5902798, "minimum": -1.569720182, "name": "Z", "position": 2, "stddev": 41.19896886, "variance": 1697.355035 }, { "average": 22656.20281, "count": 3866372, "maximum": 47678, "minimum": 9138, "name": "Intensity", "position": 3, "stddev": 2964.103221, "variance": 8785907.903 }, { "average": 1.11453347, "count": 3866372, "maximum": 5, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.336877323, "variance": 0.1134863308 }, { "average": 1.227441902, "count": 3866372, "maximum": 5, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.4609818349, "variance": 0.2125042521 }, { "average": 0, "count": 3866372, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3866372, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 3.389448558, "count": 3866372, "maximum": 7, "minimum": 1, "name": "Classification", "position": 8, "stddev": 1.717433161, "variance": 2.949576661 }, { "average": 46.78076564, "count": 3866372, "maximum": 96, "minimum": -94.9980011, "name": "ScanAngleRank", "position": 9, "stddev": 32.80176728, "variance": 1075.955937 }, { "average": 1, "count": 3866372, "maximum": 1, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0, "variance": 0 }, { "average": 78.52747071, "count": 3866372, "maximum": 79, "minimum": 68, "name": "PointSourceId", "position": 11, "stddev": 2.007431243, "variance": 4.029780195 }, { "average": 0, "count": 3866372, "maximum": 0, "minimum": 0, "name": "Red", "position": 12, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3866372, "maximum": 0, "minimum": 0, "name": "Green", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3866372, "maximum": 0, "minimum": 0, "name": "Blue", "position": 14, "stddev": 0, "variance": 0 }, { "average": 582241.3579, "count": 3866372, "maximum": 590699.3622, "minimum": 426761.16, "name": "GpsTime", "position": 15, "stddev": 35815.88027, "variance": 1282777279 }, { "average": 0, "count": 3866372, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3866372, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 17, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3866372, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 18, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3866372, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 19, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3866372, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 20, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 470001.5679, 6571025.028, -1.569720182, 471000.2479, 6571999.968, 656.5902798 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 470001.56787150755, 6571025.028493354, -1.569720181555681 ], [ 470001.56787150755, 6571999.968493354, -1.569720181555681 ], [ 471000.2478715076, 6571999.968493354, 656.5902798184443 ], [ 471000.2478715076, 6571025.028493354, 656.5902798184443 ], [ 470001.56787150755, 6571025.028493354, -1.569720181555681 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 8N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 8N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 8N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -135, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6337 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 8N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-135],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6337\"]]", "start_time": "2011-09-20T21:51:39+00:00", "end_time": "2011-09-19T00:19:21+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": "pt000126.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -135.49171356558395, 59.3039378697238, 0.345558967577858 ], [ -135.4918432312928, 59.31292026931571, 0.345558967577858 ], [ -135.4742640559875, 59.312985430982124, 541.9455589675779 ], [ -135.47413902428409, 59.30400300824072, 541.9455589675779 ], [ -135.49171356558395, 59.3039378697238, 0.345558967577858 ] ] ] }, "bbox": [ -135.4918432, 59.30393787, 0.3455589676, -135.474139, 59.31298543, 541.945559 ], "properties": { "datetime": "2011-09-17T23:11:16Z", "pc:count": 130360884, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" }, { "name": "Red", "size": 2, "type": "unsigned" }, { "name": "Green", "size": 2, "type": "unsigned" }, { "name": "Blue", "size": 2, "type": "unsigned" } ], "pc:statistics": [ { "average": 472467.9305, "count": 130360884, "maximum": 473000.2676, "minimum": 471999.4476, "name": "X", "position": 0, "stddev": 266.7435366, "variance": 71152.1143 }, { "average": 6574326.043, "count": 130360884, "maximum": 6575000.067, "minimum": 6573999.787, "name": "Y", "position": 1, "stddev": 228.9245424, "variance": 52406.44609 }, { "average": 232.8445355, "count": 130360884, "maximum": 541.945559, "minimum": 0.3455589676, "name": "Z", "position": 2, "stddev": 112.7538972, "variance": 12713.44134 }, { "average": 23590.73672, "count": 130360884, "maximum": 37458, "minimum": 3988, "name": "Intensity", "position": 3, "stddev": 3065.750604, "variance": 9398826.764 }, { "average": 1.384863361, "count": 130360884, "maximum": 7, "minimum": 0, "name": "ReturnNumber", "position": 4, "stddev": 0.6521265137, "variance": 0.4252689899 }, { "average": 1.703199681, "count": 130360884, "maximum": 7, "minimum": 0, "name": "NumberOfReturns", "position": 5, "stddev": 0.7811827234, "variance": 0.6102464474 }, { "average": 0, "count": 130360884, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0, "count": 130360884, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 4.730305235, "count": 130360884, "maximum": 7, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.8999636862, "variance": 0.8099346364 }, { "average": -6.637512125, "count": 130360884, "maximum": 100.9980011, "minimum": -100.9980011, "name": "ScanAngleRank", "position": 9, "stddev": 48.41682556, "variance": 2344.188997 }, { "average": 1, "count": 130360884, "maximum": 1, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0, "variance": 0 }, { "average": 30.01644945, "count": 130360884, "maximum": 85, "minimum": 25, "name": "PointSourceId", "position": 11, "stddev": 15.52346811, "variance": 240.9780622 }, { "average": 0, "count": 130360884, "maximum": 0, "minimum": 0, "name": "Red", "position": 12, "stddev": 0, "variance": 0 }, { "average": 0, "count": 130360884, "maximum": 0, "minimum": 0, "name": "Green", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 130360884, "maximum": 0, "minimum": 0, "name": "Blue", "position": 14, "stddev": 0, "variance": 0 }, { "average": 334786.9058, "count": 130360884, "maximum": 336276.4618, "minimum": 333870.3515, "name": "GpsTime", "position": 15, "stddev": 638.6231591, "variance": 407839.5394 }, { "average": 0, "count": 130360884, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 130360884, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 17, "stddev": 0, "variance": 0 }, { "average": 0, "count": 130360884, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 18, "stddev": 0, "variance": 0 }, { "average": 0, "count": 130360884, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 19, "stddev": 0, "variance": 0 }, { "average": 0, "count": 130360884, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 20, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 471999.4476, 6573999.787, 0.3455589676, 473000.2676, 6575000.067, 541.945559 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 471999.44763511274, 6573999.787322617, 0.345558967577858 ], [ 471999.44763511274, 6575000.067322616, 0.345558967577858 ], [ 473000.2676351127, 6575000.067322616, 541.9455589675779 ], [ 473000.2676351127, 6573999.787322617, 541.9455589675779 ], [ 471999.44763511274, 6573999.787322617, 0.345558967577858 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 8N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 8N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 8N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -135, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6337 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 8N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-135],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6337\"]]", "start_time": "2011-09-17T23:11:16+00:00", "end_time": "2011-09-17T22:31:10+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/9670/stac/pt000126.copc.json", "type": "application/json" } ], "assets": { "pt000126.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/9670/pt000126.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid12b/data/9670/pt000126.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -135.4918432, 59.30393787, 0.3455589676, -135.474139, 59.31298543, 541.945559 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -135.49171356558395, 59.3039378697238, 0.345558967577858 ], [ -135.4918432312928, 59.31292026931571, 0.345558967577858 ], [ -135.4742640559875, 59.312985430982124, 541.9455589675779 ], [ -135.47413902428409, 59.30400300824072, 541.9455589675779 ], [ -135.49171356558395, 59.3039378697238, 0.345558967577858 ] ] ] }, "id": "pt000126.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid12b/data/9670/pt000126.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-17T23:11:16Z", "pc:count": 130360884, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" }, { "name": "Red", "size": 2, "type": "unsigned" }, { "name": "Green", "size": 2, "type": "unsigned" }, { "name": "Blue", "size": 2, "type": "unsigned" } ], "pc:statistics": [ { "average": 472467.9305, "count": 130360884, "maximum": 473000.2676, "minimum": 471999.4476, "name": "X", "position": 0, "stddev": 266.7435366, "variance": 71152.1143 }, { "average": 6574326.043, "count": 130360884, "maximum": 6575000.067, "minimum": 6573999.787, "name": "Y", "position": 1, "stddev": 228.9245424, "variance": 52406.44609 }, { "average": 232.8445355, "count": 130360884, "maximum": 541.945559, "minimum": 0.3455589676, "name": "Z", "position": 2, "stddev": 112.7538972, "variance": 12713.44134 }, { "average": 23590.73672, "count": 130360884, "maximum": 37458, "minimum": 3988, "name": "Intensity", "position": 3, "stddev": 3065.750604, "variance": 9398826.764 }, { "average": 1.384863361, "count": 130360884, "maximum": 7, "minimum": 0, "name": "ReturnNumber", "position": 4, "stddev": 0.6521265137, "variance": 0.4252689899 }, { "average": 1.703199681, "count": 130360884, "maximum": 7, "minimum": 0, "name": "NumberOfReturns", "position": 5, "stddev": 0.7811827234, "variance": 0.6102464474 }, { "average": 0, "count": 130360884, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0, "count": 130360884, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 4.730305235, "count": 130360884, "maximum": 7, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.8999636862, "variance": 0.8099346364 }, { "average": -6.637512125, "count": 130360884, "maximum": 100.9980011, "minimum": -100.9980011, "name": "ScanAngleRank", "position": 9, "stddev": 48.41682556, "variance": 2344.188997 }, { "average": 1, "count": 130360884, "maximum": 1, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0, "variance": 0 }, { "average": 30.01644945, "count": 130360884, "maximum": 85, "minimum": 25, "name": "PointSourceId", "position": 11, "stddev": 15.52346811, "variance": 240.9780622 }, { "average": 0, "count": 130360884, "maximum": 0, "minimum": 0, "name": "Red", "position": 12, "stddev": 0, "variance": 0 }, { "average": 0, "count": 130360884, "maximum": 0, "minimum": 0, "name": "Green", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 130360884, "maximum": 0, "minimum": 0, "name": "Blue", "position": 14, "stddev": 0, "variance": 0 }, { "average": 334786.9058, "count": 130360884, "maximum": 336276.4618, "minimum": 333870.3515, "name": "GpsTime", "position": 15, "stddev": 638.6231591, "variance": 407839.5394 }, { "average": 0, "count": 130360884, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 130360884, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 17, "stddev": 0, "variance": 0 }, { "average": 0, "count": 130360884, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 18, "stddev": 0, "variance": 0 }, { "average": 0, "count": 130360884, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 19, "stddev": 0, "variance": 0 }, { "average": 0, "count": 130360884, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 20, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 471999.4476, 6573999.787, 0.3455589676, 473000.2676, 6575000.067, 541.945559 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 471999.44763511274, 6573999.787322617, 0.345558967577858 ], [ 471999.44763511274, 6575000.067322616, 0.345558967577858 ], [ 473000.2676351127, 6575000.067322616, 541.9455589675779 ], [ 473000.2676351127, 6573999.787322617, 541.9455589675779 ], [ 471999.44763511274, 6573999.787322617, 0.345558967577858 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 8N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 8N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 8N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -135, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6337 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 8N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-135],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6337\"]]", "start_time": "2011-09-17T23:11:16+00:00", "end_time": "2011-09-17T22:31:10+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": "pt000097.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -135.40252652254298, 59.18749667198692, -4.7878550999975 ], [ -135.40263218278494, 59.19647952227035, -4.7878550999975 ], [ -135.3851245584961, 59.196532555527256, 526.2321449000025 ], [ -135.38502349238735, 59.187549686444115, 526.2321449000025 ], [ -135.40252652254298, 59.18749667198692, -4.7878550999975 ] ] ] }, "bbox": [ -135.4026322, 59.18749667, -4.7878551, -135.3850235, 59.19653256, 526.2321449 ], "properties": { "datetime": "2011-09-20T20:45:34Z", "pc:count": 16084447, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" }, { "name": "Red", "size": 2, "type": "unsigned" }, { "name": "Green", "size": 2, "type": "unsigned" }, { "name": "Blue", "size": 2, "type": "unsigned" } ], "pc:statistics": [ { "average": 477474.3556, "count": 16084447, "maximum": 478000.0023, "minimum": 476999.8623, "name": "X", "position": 0, "stddev": 271.7924938, "variance": 73871.15968 }, { "average": 6561342.333, "count": 16084447, "maximum": 6561999.872, "minimum": 6560999.572, "name": "Y", "position": 1, "stddev": 280.6169359, "variance": 78745.86469 }, { "average": 316.7263612, "count": 16084447, "maximum": 526.2321449, "minimum": -4.7878551, "name": "Z", "position": 2, "stddev": 93.58525321, "variance": 8758.199619 }, { "average": 23173.83754, "count": 16084447, "maximum": 39968, "minimum": 10728, "name": "Intensity", "position": 3, "stddev": 2851.98375, "variance": 8133811.311 }, { "average": 1.250132006, "count": 16084447, "maximum": 7, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.4893308576, "variance": 0.2394446882 }, { "average": 1.535386078, "count": 16084447, "maximum": 7, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.659567318, "variance": 0.435029047 }, { "average": 0, "count": 16084447, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0, "count": 16084447, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 4.662728411, "count": 16084447, "maximum": 7, "minimum": 1, "name": "Classification", "position": 8, "stddev": 1.013371892, "variance": 1.026922592 }, { "average": -12.99192802, "count": 16084447, "maximum": 106.0019989, "minimum": -103.9980011, "name": "ScanAngleRank", "position": 9, "stddev": 43.08242744, "variance": 1856.095554 }, { "average": 1, "count": 16084447, "maximum": 1, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0, "variance": 0 }, { "average": 76.14405282, "count": 16084447, "maximum": 85, "minimum": 23, "name": "PointSourceId", "position": 11, "stddev": 14.05428235, "variance": 197.5228525 }, { "average": 0, "count": 16084447, "maximum": 0, "minimum": 0, "name": "Red", "position": 12, "stddev": 0, "variance": 0 }, { "average": 0, "count": 16084447, "maximum": 0, "minimum": 0, "name": "Green", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 16084447, "maximum": 0, "minimum": 0, "name": "Blue", "position": 14, "stddev": 0, "variance": 0 }, { "average": 492700.602, "count": 16084447, "maximum": 586734.821, "minimum": 332396.1375, "name": "GpsTime", "position": 15, "stddev": 122392.328, "variance": 14979881950.0 }, { "average": 0, "count": 16084447, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 16084447, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 17, "stddev": 0, "variance": 0 }, { "average": 0, "count": 16084447, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 18, "stddev": 0, "variance": 0 }, { "average": 0, "count": 16084447, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 19, "stddev": 0, "variance": 0 }, { "average": 0, "count": 16084447, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 20, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 476999.8623, 6560999.572, -4.7878551, 478000.0023, 6561999.872, 526.2321449 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 476999.86226605816, 6560999.571582586, -4.7878550999975 ], [ 476999.86226605816, 6561999.871582586, -4.7878550999975 ], [ 478000.0022660582, 6561999.871582586, 526.2321449000025 ], [ 478000.0022660582, 6560999.571582586, 526.2321449000025 ], [ 476999.86226605816, 6560999.571582586, -4.7878550999975 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 8N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 8N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 8N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -135, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6337 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 8N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-135],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6337\"]]", "start_time": "2011-09-20T20:45:34+00:00", "end_time": "2011-09-17T22:06:36+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/9670/stac/pt000097.copc.json", "type": "application/json" } ], "assets": { "pt000097.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/9670/pt000097.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid12b/data/9670/pt000097.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -135.4026322, 59.18749667, -4.7878551, -135.3850235, 59.19653256, 526.2321449 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -135.40252652254298, 59.18749667198692, -4.7878550999975 ], [ -135.40263218278494, 59.19647952227035, -4.7878550999975 ], [ -135.3851245584961, 59.196532555527256, 526.2321449000025 ], [ -135.38502349238735, 59.187549686444115, 526.2321449000025 ], [ -135.40252652254298, 59.18749667198692, -4.7878550999975 ] ] ] }, "id": "pt000097.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid12b/data/9670/pt000097.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-20T20:45:34Z", "pc:count": 16084447, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" }, { "name": "Red", "size": 2, "type": "unsigned" }, { "name": "Green", "size": 2, "type": "unsigned" }, { "name": "Blue", "size": 2, "type": "unsigned" } ], "pc:statistics": [ { "average": 477474.3556, "count": 16084447, "maximum": 478000.0023, "minimum": 476999.8623, "name": "X", "position": 0, "stddev": 271.7924938, "variance": 73871.15968 }, { "average": 6561342.333, "count": 16084447, "maximum": 6561999.872, "minimum": 6560999.572, "name": "Y", "position": 1, "stddev": 280.6169359, "variance": 78745.86469 }, { "average": 316.7263612, "count": 16084447, "maximum": 526.2321449, "minimum": -4.7878551, "name": "Z", "position": 2, "stddev": 93.58525321, "variance": 8758.199619 }, { "average": 23173.83754, "count": 16084447, "maximum": 39968, "minimum": 10728, "name": "Intensity", "position": 3, "stddev": 2851.98375, "variance": 8133811.311 }, { "average": 1.250132006, "count": 16084447, "maximum": 7, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.4893308576, "variance": 0.2394446882 }, { "average": 1.535386078, "count": 16084447, "maximum": 7, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.659567318, "variance": 0.435029047 }, { "average": 0, "count": 16084447, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0, "count": 16084447, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 4.662728411, "count": 16084447, "maximum": 7, "minimum": 1, "name": "Classification", "position": 8, "stddev": 1.013371892, "variance": 1.026922592 }, { "average": -12.99192802, "count": 16084447, "maximum": 106.0019989, "minimum": -103.9980011, "name": "ScanAngleRank", "position": 9, "stddev": 43.08242744, "variance": 1856.095554 }, { "average": 1, "count": 16084447, "maximum": 1, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0, "variance": 0 }, { "average": 76.14405282, "count": 16084447, "maximum": 85, "minimum": 23, "name": "PointSourceId", "position": 11, "stddev": 14.05428235, "variance": 197.5228525 }, { "average": 0, "count": 16084447, "maximum": 0, "minimum": 0, "name": "Red", "position": 12, "stddev": 0, "variance": 0 }, { "average": 0, "count": 16084447, "maximum": 0, "minimum": 0, "name": "Green", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 16084447, "maximum": 0, "minimum": 0, "name": "Blue", "position": 14, "stddev": 0, "variance": 0 }, { "average": 492700.602, "count": 16084447, "maximum": 586734.821, "minimum": 332396.1375, "name": "GpsTime", "position": 15, "stddev": 122392.328, "variance": 14979881950.0 }, { "average": 0, "count": 16084447, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 16084447, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 17, "stddev": 0, "variance": 0 }, { "average": 0, "count": 16084447, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 18, "stddev": 0, "variance": 0 }, { "average": 0, "count": 16084447, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 19, "stddev": 0, "variance": 0 }, { "average": 0, "count": 16084447, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 20, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 476999.8623, 6560999.572, -4.7878551, 478000.0023, 6561999.872, 526.2321449 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 476999.86226605816, 6560999.571582586, -4.7878550999975 ], [ 476999.86226605816, 6561999.871582586, -4.7878550999975 ], [ 478000.0022660582, 6561999.871582586, 526.2321449000025 ], [ 478000.0022660582, 6560999.571582586, 526.2321449000025 ], [ 476999.86226605816, 6560999.571582586, -4.7878550999975 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 8N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 8N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 8N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -135, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6337 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 8N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-135],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6337\"]]", "start_time": "2011-09-20T20:45:34+00:00", "end_time": "2011-09-17T22:06:36+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": "pt000182.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -135.43856000450887, 59.26821112266354, 4.001616123697914 ], [ -135.43860456321636, 59.271677584733865, 4.001616123697914 ], [ -135.43388251784367, 59.27169340443609, 140.12161612369792 ], [ -135.43383843882123, 59.26822694019822, 140.12161612369792 ], [ -135.43856000450887, 59.26821112266354, 4.001616123697914 ] ] ] }, "bbox": [ -135.4386046, 59.26821112, 4.001616124, -135.4338384, 59.2716934, 140.1216161 ], "properties": { "datetime": "2011-09-20T21:29:50Z", "pc:count": 5310, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" }, { "name": "Red", "size": 2, "type": "unsigned" }, { "name": "Green", "size": 2, "type": "unsigned" }, { "name": "Blue", "size": 2, "type": "unsigned" } ], "pc:statistics": [ { "average": 475062.1445, "count": 5310, "maximum": 475269.2186, "minimum": 475000.0586, "name": "X", "position": 0, "stddev": 72.2763842, "variance": 5223.875714 }, { "average": 6570250.519, "count": 5310, "maximum": 6570386.363, "minimum": 6570000.343, "name": "Y", "position": 1, "stddev": 110.5825678, "variance": 12228.5043 }, { "average": 99.74949371, "count": 5310, "maximum": 140.1216161, "minimum": 4.001616124, "name": "Z", "position": 2, "stddev": 62.05804693, "variance": 3851.201189 }, { "average": 24287.93785, "count": 5310, "maximum": 39468, "minimum": 12198, "name": "Intensity", "position": 3, "stddev": 5582.556081, "variance": 31164932.39 }, { "average": 1, "count": 5310, "maximum": 1, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0, "variance": 0 }, { "average": 1, "count": 5310, "maximum": 1, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5310, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5310, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.408286252, "count": 5310, "maximum": 7, "minimum": 1, "name": "Classification", "position": 8, "stddev": 1.016239898, "variance": 1.032743531 }, { "average": 7.090727619, "count": 5310, "maximum": 97.0019989, "minimum": -102, "name": "ScanAngleRank", "position": 9, "stddev": 81.14230275, "variance": 6584.073296 }, { "average": 1, "count": 5310, "maximum": 1, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0, "variance": 0 }, { "average": 79, "count": 5310, "maximum": 79, "minimum": 79, "name": "PointSourceId", "position": 11, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5310, "maximum": 0, "minimum": 0, "name": "Red", "position": 12, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5310, "maximum": 0, "minimum": 0, "name": "Green", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5310, "maximum": 0, "minimum": 0, "name": "Blue", "position": 14, "stddev": 0, "variance": 0 }, { "average": 589385.1751, "count": 5310, "maximum": 589390.5318, "minimum": 589371.4625, "name": "GpsTime", "position": 15, "stddev": 6.241015075, "variance": 38.95026917 }, { "average": 0, "count": 5310, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5310, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 17, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5310, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 18, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5310, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 19, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5310, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 20, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 475000.0586, 6570000.343, 4.001616124, 475269.2186, 6570386.363, 140.1216161 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 475000.0585647054, 6570000.3432821855, 4.001616123697914 ], [ 475000.0585647054, 6570386.363282185, 4.001616123697914 ], [ 475269.21856470546, 6570386.363282185, 140.12161612369792 ], [ 475269.21856470546, 6570000.3432821855, 140.12161612369792 ], [ 475000.0585647054, 6570000.3432821855, 4.001616123697914 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 8N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 8N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 8N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -135, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6337 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 8N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-135],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6337\"]]", "start_time": "2011-09-20T21:29:50+00:00", "end_time": "2011-09-20T21:29:31+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/9670/stac/pt000182.copc.json", "type": "application/json" } ], "assets": { "pt000182.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/9670/pt000182.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid12b/data/9670/pt000182.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -135.4386046, 59.26821112, 4.001616124, -135.4338384, 59.2716934, 140.1216161 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -135.43856000450887, 59.26821112266354, 4.001616123697914 ], [ -135.43860456321636, 59.271677584733865, 4.001616123697914 ], [ -135.43388251784367, 59.27169340443609, 140.12161612369792 ], [ -135.43383843882123, 59.26822694019822, 140.12161612369792 ], [ -135.43856000450887, 59.26821112266354, 4.001616123697914 ] ] ] }, "id": "pt000182.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid12b/data/9670/pt000182.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-20T21:29:50Z", "pc:count": 5310, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" }, { "name": "Red", "size": 2, "type": "unsigned" }, { "name": "Green", "size": 2, "type": "unsigned" }, { "name": "Blue", "size": 2, "type": "unsigned" } ], "pc:statistics": [ { "average": 475062.1445, "count": 5310, "maximum": 475269.2186, "minimum": 475000.0586, "name": "X", "position": 0, "stddev": 72.2763842, "variance": 5223.875714 }, { "average": 6570250.519, "count": 5310, "maximum": 6570386.363, "minimum": 6570000.343, "name": "Y", "position": 1, "stddev": 110.5825678, "variance": 12228.5043 }, { "average": 99.74949371, "count": 5310, "maximum": 140.1216161, "minimum": 4.001616124, "name": "Z", "position": 2, "stddev": 62.05804693, "variance": 3851.201189 }, { "average": 24287.93785, "count": 5310, "maximum": 39468, "minimum": 12198, "name": "Intensity", "position": 3, "stddev": 5582.556081, "variance": 31164932.39 }, { "average": 1, "count": 5310, "maximum": 1, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0, "variance": 0 }, { "average": 1, "count": 5310, "maximum": 1, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5310, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5310, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.408286252, "count": 5310, "maximum": 7, "minimum": 1, "name": "Classification", "position": 8, "stddev": 1.016239898, "variance": 1.032743531 }, { "average": 7.090727619, "count": 5310, "maximum": 97.0019989, "minimum": -102, "name": "ScanAngleRank", "position": 9, "stddev": 81.14230275, "variance": 6584.073296 }, { "average": 1, "count": 5310, "maximum": 1, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0, "variance": 0 }, { "average": 79, "count": 5310, "maximum": 79, "minimum": 79, "name": "PointSourceId", "position": 11, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5310, "maximum": 0, "minimum": 0, "name": "Red", "position": 12, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5310, "maximum": 0, "minimum": 0, "name": "Green", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5310, "maximum": 0, "minimum": 0, "name": "Blue", "position": 14, "stddev": 0, "variance": 0 }, { "average": 589385.1751, "count": 5310, "maximum": 589390.5318, "minimum": 589371.4625, "name": "GpsTime", "position": 15, "stddev": 6.241015075, "variance": 38.95026917 }, { "average": 0, "count": 5310, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5310, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 17, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5310, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 18, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5310, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 19, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5310, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 20, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 475000.0586, 6570000.343, 4.001616124, 475269.2186, 6570386.363, 140.1216161 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 475000.0585647054, 6570000.3432821855, 4.001616123697914 ], [ 475000.0585647054, 6570386.363282185, 4.001616123697914 ], [ 475269.21856470546, 6570386.363282185, 140.12161612369792 ], [ 475269.21856470546, 6570000.3432821855, 140.12161612369792 ], [ 475000.0585647054, 6570000.3432821855, 4.001616123697914 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 8N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 8N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 8N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -135, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6337 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 8N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-135],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6337\"]]", "start_time": "2011-09-20T21:29:50+00:00", "end_time": "2011-09-20T21:29:31+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": "pt000150.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -135.4913201003426, 59.27699605167941, -2.964496609177047 ], [ -135.49144957035998, 59.28598172199724, -2.964496609177047 ], [ -135.47389060230128, 59.286046790607784, 531.675503390823 ], [ -135.47376575767973, 59.27706109717706, 531.675503390823 ], [ -135.4913201003426, 59.27699605167941, -2.964496609177047 ] ] ] }, "bbox": [ -135.4914496, 59.27699605, -2.964496609, -135.4737658, 59.28604679, 531.6755034 ], "properties": { "datetime": "2011-09-20T22:01:29Z", "pc:count": 62814885, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" }, { "name": "Red", "size": 2, "type": "unsigned" }, { "name": "Green", "size": 2, "type": "unsigned" }, { "name": "Blue", "size": 2, "type": "unsigned" } ], "pc:statistics": [ { "average": 472469.4391, "count": 62814885, "maximum": 473000.1942, "minimum": 471999.7342, "name": "X", "position": 0, "stddev": 278.0729283, "variance": 77324.55344 }, { "average": 6571468.151, "count": 62814885, "maximum": 6572000.193, "minimum": 6570999.553, "name": "Y", "position": 1, "stddev": 274.977263, "variance": 75612.49518 }, { "average": 197.9393756, "count": 62814885, "maximum": 531.6755034, "minimum": -2.964496609, "name": "Z", "position": 2, "stddev": 110.6060343, "variance": 12233.69481 }, { "average": 24045.54605, "count": 62814885, "maximum": 51678, "minimum": 5298, "name": "Intensity", "position": 3, "stddev": 3114.482477, "variance": 9700001.099 }, { "average": 1.306581394, "count": 62814885, "maximum": 7, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.5435631618, "variance": 0.2954609108 }, { "average": 1.639368837, "count": 62814885, "maximum": 7, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.7149567636, "variance": 0.5111631739 }, { "average": 0, "count": 62814885, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0, "count": 62814885, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 4.612206725, "count": 62814885, "maximum": 7, "minimum": 1, "name": "Classification", "position": 8, "stddev": 1.099581217, "variance": 1.209078853 }, { "average": -4.841076316, "count": 62814885, "maximum": 103.0019989, "minimum": -99, "name": "ScanAngleRank", "position": 9, "stddev": 44.37696061, "variance": 1969.314633 }, { "average": 1, "count": 62814885, "maximum": 1, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0, "variance": 0 }, { "average": 71.44237513, "count": 62814885, "maximum": 80, "minimum": 68, "name": "PointSourceId", "position": 11, "stddev": 4.013264318, "variance": 16.10629049 }, { "average": 0, "count": 62814885, "maximum": 0, "minimum": 0, "name": "Red", "position": 12, "stddev": 0, "variance": 0 }, { "average": 0, "count": 62814885, "maximum": 0, "minimum": 0, "name": "Green", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 62814885, "maximum": 0, "minimum": 0, "name": "Blue", "position": 14, "stddev": 0, "variance": 0 }, { "average": 462069.4745, "count": 62814885, "maximum": 591289.5878, "minimum": 426664.0602, "name": "GpsTime", "position": 15, "stddev": 65587.74284, "variance": 4301752011 }, { "average": 0, "count": 62814885, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 62814885, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 17, "stddev": 0, "variance": 0 }, { "average": 0, "count": 62814885, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 18, "stddev": 0, "variance": 0 }, { "average": 0, "count": 62814885, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 19, "stddev": 0, "variance": 0 }, { "average": 0, "count": 62814885, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 20, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 471999.7342, 6570999.553, -2.964496609, 473000.1942, 6572000.193, 531.6755034 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 471999.7342264687, 6570999.552858431, -2.964496609177047 ], [ 471999.7342264687, 6572000.1928584315, -2.964496609177047 ], [ 473000.1942264687, 6572000.1928584315, 531.675503390823 ], [ 473000.1942264687, 6570999.552858431, 531.675503390823 ], [ 471999.7342264687, 6570999.552858431, -2.964496609177047 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 8N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 8N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 8N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -135, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6337 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 8N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-135],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6337\"]]", "start_time": "2011-09-20T22:01:29+00:00", "end_time": "2011-09-19T00:17:44+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/9670/stac/pt000150.copc.json", "type": "application/json" } ], "assets": { "pt000150.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/9670/pt000150.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid12b/data/9670/pt000150.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -135.4914496, 59.27699605, -2.964496609, -135.4737658, 59.28604679, 531.6755034 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -135.4913201003426, 59.27699605167941, -2.964496609177047 ], [ -135.49144957035998, 59.28598172199724, -2.964496609177047 ], [ -135.47389060230128, 59.286046790607784, 531.675503390823 ], [ -135.47376575767973, 59.27706109717706, 531.675503390823 ], [ -135.4913201003426, 59.27699605167941, -2.964496609177047 ] ] ] }, "id": "pt000150.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid12b/data/9670/pt000150.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-20T22:01:29Z", "pc:count": 62814885, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" }, { "name": "Red", "size": 2, "type": "unsigned" }, { "name": "Green", "size": 2, "type": "unsigned" }, { "name": "Blue", "size": 2, "type": "unsigned" } ], "pc:statistics": [ { "average": 472469.4391, "count": 62814885, "maximum": 473000.1942, "minimum": 471999.7342, "name": "X", "position": 0, "stddev": 278.0729283, "variance": 77324.55344 }, { "average": 6571468.151, "count": 62814885, "maximum": 6572000.193, "minimum": 6570999.553, "name": "Y", "position": 1, "stddev": 274.977263, "variance": 75612.49518 }, { "average": 197.9393756, "count": 62814885, "maximum": 531.6755034, "minimum": -2.964496609, "name": "Z", "position": 2, "stddev": 110.6060343, "variance": 12233.69481 }, { "average": 24045.54605, "count": 62814885, "maximum": 51678, "minimum": 5298, "name": "Intensity", "position": 3, "stddev": 3114.482477, "variance": 9700001.099 }, { "average": 1.306581394, "count": 62814885, "maximum": 7, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.5435631618, "variance": 0.2954609108 }, { "average": 1.639368837, "count": 62814885, "maximum": 7, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.7149567636, "variance": 0.5111631739 }, { "average": 0, "count": 62814885, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0, "count": 62814885, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 4.612206725, "count": 62814885, "maximum": 7, "minimum": 1, "name": "Classification", "position": 8, "stddev": 1.099581217, "variance": 1.209078853 }, { "average": -4.841076316, "count": 62814885, "maximum": 103.0019989, "minimum": -99, "name": "ScanAngleRank", "position": 9, "stddev": 44.37696061, "variance": 1969.314633 }, { "average": 1, "count": 62814885, "maximum": 1, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0, "variance": 0 }, { "average": 71.44237513, "count": 62814885, "maximum": 80, "minimum": 68, "name": "PointSourceId", "position": 11, "stddev": 4.013264318, "variance": 16.10629049 }, { "average": 0, "count": 62814885, "maximum": 0, "minimum": 0, "name": "Red", "position": 12, "stddev": 0, "variance": 0 }, { "average": 0, "count": 62814885, "maximum": 0, "minimum": 0, "name": "Green", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 62814885, "maximum": 0, "minimum": 0, "name": "Blue", "position": 14, "stddev": 0, "variance": 0 }, { "average": 462069.4745, "count": 62814885, "maximum": 591289.5878, "minimum": 426664.0602, "name": "GpsTime", "position": 15, "stddev": 65587.74284, "variance": 4301752011 }, { "average": 0, "count": 62814885, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 62814885, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 17, "stddev": 0, "variance": 0 }, { "average": 0, "count": 62814885, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 18, "stddev": 0, "variance": 0 }, { "average": 0, "count": 62814885, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 19, "stddev": 0, "variance": 0 }, { "average": 0, "count": 62814885, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 20, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 471999.7342, 6570999.553, -2.964496609, 473000.1942, 6572000.193, 531.6755034 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 471999.7342264687, 6570999.552858431, -2.964496609177047 ], [ 471999.7342264687, 6572000.1928584315, -2.964496609177047 ], [ 473000.1942264687, 6572000.1928584315, 531.675503390823 ], [ 473000.1942264687, 6570999.552858431, 531.675503390823 ], [ 471999.7342264687, 6570999.552858431, -2.964496609177047 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 8N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 8N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 8N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -135, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6337 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 8N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-135],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6337\"]]", "start_time": "2011-09-20T22:01:29+00:00", "end_time": "2011-09-19T00:17:44+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": "pt000184.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -135.5087074530343, 59.26795169373053, -4.189794938209445 ], [ -135.5088413789414, 59.276932144461234, -4.189794938209445 ], [ -135.49131167933996, 59.27699945901016, 793.9102050617905 ], [ -135.49118236675017, 59.26801898438684, 793.9102050617905 ], [ -135.5087074530343, 59.26795169373053, -4.189794938209445 ] ] ] }, "bbox": [ -135.5088414, 59.26795169, -4.189794938, -135.4911824, 59.27699946, 793.9102051 ], "properties": { "datetime": "2011-09-20T22:01:44Z", "pc:count": 8299315, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" }, { "name": "Red", "size": 2, "type": "unsigned" }, { "name": "Green", "size": 2, "type": "unsigned" }, { "name": "Blue", "size": 2, "type": "unsigned" } ], "pc:statistics": [ { "average": 471831.5122, "count": 8299315, "maximum": 472000.2169, "minimum": 471001.1569, "name": "X", "position": 0, "stddev": 101.412279, "variance": 10284.45034 }, { "average": 6570192.076, "count": 8299315, "maximum": 6570999.929, "minimum": 6569999.869, "name": "Y", "position": 1, "stddev": 96.1633852, "variance": 9247.396654 }, { "average": 591.8525304, "count": 8299315, "maximum": 793.9102051, "minimum": -4.189794938, "name": "Z", "position": 2, "stddev": 48.24430501, "variance": 2327.512966 }, { "average": 21628.85625, "count": 8299315, "maximum": 49228, "minimum": 388, "name": "Intensity", "position": 3, "stddev": 2775.576953, "variance": 7703827.424 }, { "average": 1.091190899, "count": 8299315, "maximum": 6, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.3054107856, "variance": 0.09327574798 }, { "average": 1.183486468, "count": 8299315, "maximum": 6, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.4266839773, "variance": 0.1820592165 }, { "average": 0, "count": 8299315, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0, "count": 8299315, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 3.786788548, "count": 8299315, "maximum": 7, "minimum": 1, "name": "Classification", "position": 8, "stddev": 1.656205604, "variance": 2.743017003 }, { "average": -4.313706841, "count": 8299315, "maximum": 121.0019989, "minimum": -102, "name": "ScanAngleRank", "position": 9, "stddev": 47.26438966, "variance": 2233.92253 }, { "average": 1, "count": 8299315, "maximum": 1, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0, "variance": 0 }, { "average": 79.99856542, "count": 8299315, "maximum": 80, "minimum": 68, "name": "PointSourceId", "position": 11, "stddev": 0.05648446701, "variance": 0.003190495014 }, { "average": 0, "count": 8299315, "maximum": 0, "minimum": 0, "name": "Red", "position": 12, "stddev": 0, "variance": 0 }, { "average": 0, "count": 8299315, "maximum": 0, "minimum": 0, "name": "Green", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 8299315, "maximum": 0, "minimum": 0, "name": "Blue", "position": 14, "stddev": 0, "variance": 0 }, { "average": 591215.4742, "count": 8299315, "maximum": 591304.9442, "minimum": 426692.2236, "name": "GpsTime", "position": 15, "stddev": 696.9321135, "variance": 485714.3708 }, { "average": 0, "count": 8299315, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 8299315, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 17, "stddev": 0, "variance": 0 }, { "average": 0, "count": 8299315, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 18, "stddev": 0, "variance": 0 }, { "average": 0, "count": 8299315, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 19, "stddev": 0, "variance": 0 }, { "average": 0, "count": 8299315, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 20, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 471001.1569, 6569999.869, -4.189794938, 472000.2169, 6570999.929, 793.9102051 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 471001.1569295876, 6569999.868738552, -4.189794938209445 ], [ 471001.1569295876, 6570999.928738552, -4.189794938209445 ], [ 472000.21692958765, 6570999.928738552, 793.9102050617905 ], [ 472000.21692958765, 6569999.868738552, 793.9102050617905 ], [ 471001.1569295876, 6569999.868738552, -4.189794938209445 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 8N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 8N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 8N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -135, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6337 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 8N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-135],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6337\"]]", "start_time": "2011-09-20T22:01:44+00:00", "end_time": "2011-09-19T00:18:12+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/9670/stac/pt000184.copc.json", "type": "application/json" } ], "assets": { "pt000184.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/9670/pt000184.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid12b/data/9670/pt000184.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -135.5088414, 59.26795169, -4.189794938, -135.4911824, 59.27699946, 793.9102051 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -135.5087074530343, 59.26795169373053, -4.189794938209445 ], [ -135.5088413789414, 59.276932144461234, -4.189794938209445 ], [ -135.49131167933996, 59.27699945901016, 793.9102050617905 ], [ -135.49118236675017, 59.26801898438684, 793.9102050617905 ], [ -135.5087074530343, 59.26795169373053, -4.189794938209445 ] ] ] }, "id": "pt000184.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid12b/data/9670/pt000184.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-20T22:01:44Z", "pc:count": 8299315, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" }, { "name": "Red", "size": 2, "type": "unsigned" }, { "name": "Green", "size": 2, "type": "unsigned" }, { "name": "Blue", "size": 2, "type": "unsigned" } ], "pc:statistics": [ { "average": 471831.5122, "count": 8299315, "maximum": 472000.2169, "minimum": 471001.1569, "name": "X", "position": 0, "stddev": 101.412279, "variance": 10284.45034 }, { "average": 6570192.076, "count": 8299315, "maximum": 6570999.929, "minimum": 6569999.869, "name": "Y", "position": 1, "stddev": 96.1633852, "variance": 9247.396654 }, { "average": 591.8525304, "count": 8299315, "maximum": 793.9102051, "minimum": -4.189794938, "name": "Z", "position": 2, "stddev": 48.24430501, "variance": 2327.512966 }, { "average": 21628.85625, "count": 8299315, "maximum": 49228, "minimum": 388, "name": "Intensity", "position": 3, "stddev": 2775.576953, "variance": 7703827.424 }, { "average": 1.091190899, "count": 8299315, "maximum": 6, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.3054107856, "variance": 0.09327574798 }, { "average": 1.183486468, "count": 8299315, "maximum": 6, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.4266839773, "variance": 0.1820592165 }, { "average": 0, "count": 8299315, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0, "count": 8299315, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 3.786788548, "count": 8299315, "maximum": 7, "minimum": 1, "name": "Classification", "position": 8, "stddev": 1.656205604, "variance": 2.743017003 }, { "average": -4.313706841, "count": 8299315, "maximum": 121.0019989, "minimum": -102, "name": "ScanAngleRank", "position": 9, "stddev": 47.26438966, "variance": 2233.92253 }, { "average": 1, "count": 8299315, "maximum": 1, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0, "variance": 0 }, { "average": 79.99856542, "count": 8299315, "maximum": 80, "minimum": 68, "name": "PointSourceId", "position": 11, "stddev": 0.05648446701, "variance": 0.003190495014 }, { "average": 0, "count": 8299315, "maximum": 0, "minimum": 0, "name": "Red", "position": 12, "stddev": 0, "variance": 0 }, { "average": 0, "count": 8299315, "maximum": 0, "minimum": 0, "name": "Green", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 8299315, "maximum": 0, "minimum": 0, "name": "Blue", "position": 14, "stddev": 0, "variance": 0 }, { "average": 591215.4742, "count": 8299315, "maximum": 591304.9442, "minimum": 426692.2236, "name": "GpsTime", "position": 15, "stddev": 696.9321135, "variance": 485714.3708 }, { "average": 0, "count": 8299315, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 8299315, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 17, "stddev": 0, "variance": 0 }, { "average": 0, "count": 8299315, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 18, "stddev": 0, "variance": 0 }, { "average": 0, "count": 8299315, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 19, "stddev": 0, "variance": 0 }, { "average": 0, "count": 8299315, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 20, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 471001.1569, 6569999.869, -4.189794938, 472000.2169, 6570999.929, 793.9102051 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 471001.1569295876, 6569999.868738552, -4.189794938209445 ], [ 471001.1569295876, 6570999.928738552, -4.189794938209445 ], [ 472000.21692958765, 6570999.928738552, 793.9102050617905 ], [ 472000.21692958765, 6569999.868738552, 793.9102050617905 ], [ 471001.1569295876, 6569999.868738552, -4.189794938209445 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 8N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 8N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 8N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -135, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6337 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 8N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-135],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6337\"]]", "start_time": "2011-09-20T22:01:44+00:00", "end_time": "2011-09-19T00:18:12+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": "pt000178.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -135.47351994519445, 59.259102729416426, -3.690994351289589 ], [ -135.4736446286544, 59.268087909334774, -3.690994351289589 ], [ -135.4561011398372, 59.268150544759024, 511.76900564871045 ], [ -135.45598107417388, 59.25916534260091, 511.76900564871045 ], [ -135.47351994519445, 59.259102729416426, -3.690994351289589 ] ] ] }, "bbox": [ -135.4736446, 59.25910273, -3.690994351, -135.4559811, 59.26815054, 511.7690056 ], "properties": { "datetime": "2011-09-20T22:02:16Z", "pc:count": 64292362, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" }, { "name": "Red", "size": 2, "type": "unsigned" }, { "name": "Green", "size": 2, "type": "unsigned" }, { "name": "Blue", "size": 2, "type": "unsigned" } ], "pc:statistics": [ { "average": 473568.1964, "count": 64292362, "maximum": 474000.0967, "minimum": 472999.9967, "name": "X", "position": 0, "stddev": 246.2956515, "variance": 60661.54794 }, { "average": 6569534.485, "count": 64292362, "maximum": 6570000.308, "minimum": 6568999.728, "name": "Y", "position": 1, "stddev": 282.928962, "variance": 80048.79757 }, { "average": 255.3414534, "count": 64292362, "maximum": 511.7690056, "minimum": -3.690994351, "name": "Z", "position": 2, "stddev": 77.23440698, "variance": 5965.153621 }, { "average": 24070.0618, "count": 64292362, "maximum": 48978, "minimum": 2828, "name": "Intensity", "position": 3, "stddev": 3172.932903, "variance": 10067503.21 }, { "average": 1.298262926, "count": 64292362, "maximum": 7, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.5320414649, "variance": 0.2830681204 }, { "average": 1.620452893, "count": 64292362, "maximum": 7, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.6955289173, "variance": 0.4837604748 }, { "average": 0, "count": 64292362, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0, "count": 64292362, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 4.73806058, "count": 64292362, "maximum": 7, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.9085352941, "variance": 0.8254363806 }, { "average": -1.102510116, "count": 64292362, "maximum": 99, "minimum": -99, "name": "ScanAngleRank", "position": 9, "stddev": 46.81348803, "variance": 2191.502661 }, { "average": 1, "count": 64292362, "maximum": 1, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0, "variance": 0 }, { "average": 74.10864292, "count": 64292362, "maximum": 87, "minimum": 67, "name": "PointSourceId", "position": 11, "stddev": 4.817031527, "variance": 23.20379273 }, { "average": 0, "count": 64292362, "maximum": 0, "minimum": 0, "name": "Red", "position": 12, "stddev": 0, "variance": 0 }, { "average": 0, "count": 64292362, "maximum": 0, "minimum": 0, "name": "Green", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 64292362, "maximum": 0, "minimum": 0, "name": "Blue", "position": 14, "stddev": 0, "variance": 0 }, { "average": 499262.7849, "count": 64292362, "maximum": 591336.2752, "minimum": 424621.0985, "name": "GpsTime", "position": 15, "stddev": 80017.02647, "variance": 6402724525 }, { "average": 0, "count": 64292362, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 64292362, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 17, "stddev": 0, "variance": 0 }, { "average": 0, "count": 64292362, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 18, "stddev": 0, "variance": 0 }, { "average": 0, "count": 64292362, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 19, "stddev": 0, "variance": 0 }, { "average": 0, "count": 64292362, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 20, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 472999.9967, 6568999.728, -3.690994351, 474000.0967, 6570000.308, 511.7690056 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 472999.99673865084, 6568999.728280699, -3.690994351289589 ], [ 472999.99673865084, 6570000.308280699, -3.690994351289589 ], [ 474000.0967386508, 6570000.308280699, 511.76900564871045 ], [ 474000.0967386508, 6568999.728280699, 511.76900564871045 ], [ 472999.99673865084, 6568999.728280699, -3.690994351289589 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 8N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 8N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 8N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -135, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6337 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 8N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-135],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6337\"]]", "start_time": "2011-09-20T22:02:16+00:00", "end_time": "2011-09-18T23:43:41+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/9670/stac/pt000178.copc.json", "type": "application/json" } ], "assets": { "pt000178.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/9670/pt000178.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid12b/data/9670/pt000178.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -135.4736446, 59.25910273, -3.690994351, -135.4559811, 59.26815054, 511.7690056 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -135.47351994519445, 59.259102729416426, -3.690994351289589 ], [ -135.4736446286544, 59.268087909334774, -3.690994351289589 ], [ -135.4561011398372, 59.268150544759024, 511.76900564871045 ], [ -135.45598107417388, 59.25916534260091, 511.76900564871045 ], [ -135.47351994519445, 59.259102729416426, -3.690994351289589 ] ] ] }, "id": "pt000178.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid12b/data/9670/pt000178.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-20T22:02:16Z", "pc:count": 64292362, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" }, { "name": "Red", "size": 2, "type": "unsigned" }, { "name": "Green", "size": 2, "type": "unsigned" }, { "name": "Blue", "size": 2, "type": "unsigned" } ], "pc:statistics": [ { "average": 473568.1964, "count": 64292362, "maximum": 474000.0967, "minimum": 472999.9967, "name": "X", "position": 0, "stddev": 246.2956515, "variance": 60661.54794 }, { "average": 6569534.485, "count": 64292362, "maximum": 6570000.308, "minimum": 6568999.728, "name": "Y", "position": 1, "stddev": 282.928962, "variance": 80048.79757 }, { "average": 255.3414534, "count": 64292362, "maximum": 511.7690056, "minimum": -3.690994351, "name": "Z", "position": 2, "stddev": 77.23440698, "variance": 5965.153621 }, { "average": 24070.0618, "count": 64292362, "maximum": 48978, "minimum": 2828, "name": "Intensity", "position": 3, "stddev": 3172.932903, "variance": 10067503.21 }, { "average": 1.298262926, "count": 64292362, "maximum": 7, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.5320414649, "variance": 0.2830681204 }, { "average": 1.620452893, "count": 64292362, "maximum": 7, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.6955289173, "variance": 0.4837604748 }, { "average": 0, "count": 64292362, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0, "count": 64292362, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 4.73806058, "count": 64292362, "maximum": 7, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.9085352941, "variance": 0.8254363806 }, { "average": -1.102510116, "count": 64292362, "maximum": 99, "minimum": -99, "name": "ScanAngleRank", "position": 9, "stddev": 46.81348803, "variance": 2191.502661 }, { "average": 1, "count": 64292362, "maximum": 1, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0, "variance": 0 }, { "average": 74.10864292, "count": 64292362, "maximum": 87, "minimum": 67, "name": "PointSourceId", "position": 11, "stddev": 4.817031527, "variance": 23.20379273 }, { "average": 0, "count": 64292362, "maximum": 0, "minimum": 0, "name": "Red", "position": 12, "stddev": 0, "variance": 0 }, { "average": 0, "count": 64292362, "maximum": 0, "minimum": 0, "name": "Green", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 64292362, "maximum": 0, "minimum": 0, "name": "Blue", "position": 14, "stddev": 0, "variance": 0 }, { "average": 499262.7849, "count": 64292362, "maximum": 591336.2752, "minimum": 424621.0985, "name": "GpsTime", "position": 15, "stddev": 80017.02647, "variance": 6402724525 }, { "average": 0, "count": 64292362, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 64292362, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 17, "stddev": 0, "variance": 0 }, { "average": 0, "count": 64292362, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 18, "stddev": 0, "variance": 0 }, { "average": 0, "count": 64292362, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 19, "stddev": 0, "variance": 0 }, { "average": 0, "count": 64292362, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 20, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 472999.9967, 6568999.728, -3.690994351, 474000.0967, 6570000.308, 511.7690056 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 472999.99673865084, 6568999.728280699, -3.690994351289589 ], [ 472999.99673865084, 6570000.308280699, -3.690994351289589 ], [ 474000.0967386508, 6570000.308280699, 511.76900564871045 ], [ 474000.0967386508, 6568999.728280699, 511.76900564871045 ], [ 472999.99673865084, 6568999.728280699, -3.690994351289589 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 8N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 8N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 8N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -135, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6337 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 8N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-135],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6337\"]]", "start_time": "2011-09-20T22:02:16+00:00", "end_time": "2011-09-18T23:43:41+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": "pt000188.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -135.54438890608924, 59.303729199494214, -0.771551357551914 ], [ -135.54453242920516, 59.31270954909666, -0.771551357551914 ], [ -135.52763536096964, 59.312779058980446, 238.5084486424481 ], [ -135.52749629092435, 59.30379868468946, 238.5084486424481 ], [ -135.54438890608924, 59.303729199494214, -0.771551357551914 ] ] ] }, "bbox": [ -135.5445324, 59.3037292, -0.7715513576, -135.5274963, 59.31277906, 238.5084486 ], "properties": { "datetime": "2011-09-20T21:41:40Z", "pc:count": 13548796, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" }, { "name": "Red", "size": 2, "type": "unsigned" }, { "name": "Green", "size": 2, "type": "unsigned" }, { "name": "Blue", "size": 2, "type": "unsigned" } ], "pc:statistics": [ { "average": 469239.077, "count": 13548796, "maximum": 469961.7098, "minimum": 468999.7098, "name": "X", "position": 0, "stddev": 169.005817, "variance": 28562.96617 }, { "average": 6574185.573, "count": 13548796, "maximum": 6574999.933, "minimum": 6573999.873, "name": "Y", "position": 1, "stddev": 133.103969, "variance": 17716.66655 }, { "average": 76.21589695, "count": 13548796, "maximum": 238.5084486, "minimum": -0.7715513576, "name": "Z", "position": 2, "stddev": 53.20660828, "variance": 2830.943164 }, { "average": 24283.705, "count": 13548796, "maximum": 65398, "minimum": 8628, "name": "Intensity", "position": 3, "stddev": 3207.217967, "variance": 10286247.09 }, { "average": 1.287144112, "count": 13548796, "maximum": 6, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.5429910643, "variance": 0.2948392959 }, { "average": 1.58745242, "count": 13548796, "maximum": 7, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.7280852711, "variance": 0.5301081619 }, { "average": 0, "count": 13548796, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0, "count": 13548796, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 3.990408373, "count": 13548796, "maximum": 7, "minimum": 1, "name": "Classification", "position": 8, "stddev": 1.53375778, "variance": 2.352412928 }, { "average": -24.86119601, "count": 13548796, "maximum": 118.9980011, "minimum": -100.9980011, "name": "ScanAngleRank", "position": 9, "stddev": 37.15769699, "variance": 1380.694446 }, { "average": 1, "count": 13548796, "maximum": 1, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0, "variance": 0 }, { "average": 71.08054568, "count": 13548796, "maximum": 79, "minimum": 68, "name": "PointSourceId", "position": 11, "stddev": 4.501036996, "variance": 20.25933404 }, { "average": 0, "count": 13548796, "maximum": 0, "minimum": 0, "name": "Red", "position": 12, "stddev": 0, "variance": 0 }, { "average": 0, "count": 13548796, "maximum": 0, "minimum": 0, "name": "Green", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 13548796, "maximum": 0, "minimum": 0, "name": "Blue", "position": 14, "stddev": 0, "variance": 0 }, { "average": 466764.6621, "count": 13548796, "maximum": 590100.7863, "minimum": 426900.5456, "name": "GpsTime", "position": 15, "stddev": 69591.04982, "variance": 4842914215 }, { "average": 0, "count": 13548796, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 13548796, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 17, "stddev": 0, "variance": 0 }, { "average": 0, "count": 13548796, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 18, "stddev": 0, "variance": 0 }, { "average": 0, "count": 13548796, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 19, "stddev": 0, "variance": 0 }, { "average": 0, "count": 13548796, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 20, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 468999.7098, 6573999.873, -0.7715513576, 469961.7098, 6574999.933, 238.5084486 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 468999.709822587, 6573999.872833616, -0.771551357551914 ], [ 468999.709822587, 6574999.932833617, -0.771551357551914 ], [ 469961.709822587, 6574999.932833617, 238.5084486424481 ], [ 469961.709822587, 6573999.872833616, 238.5084486424481 ], [ 468999.709822587, 6573999.872833616, -0.771551357551914 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 8N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 8N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 8N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -135, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6337 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 8N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-135],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6337\"]]", "start_time": "2011-09-20T21:41:40+00:00", "end_time": "2011-09-19T00:21:40+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/9670/stac/pt000188.copc.json", "type": "application/json" } ], "assets": { "pt000188.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/9670/pt000188.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid12b/data/9670/pt000188.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -135.5445324, 59.3037292, -0.7715513576, -135.5274963, 59.31277906, 238.5084486 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -135.54438890608924, 59.303729199494214, -0.771551357551914 ], [ -135.54453242920516, 59.31270954909666, -0.771551357551914 ], [ -135.52763536096964, 59.312779058980446, 238.5084486424481 ], [ -135.52749629092435, 59.30379868468946, 238.5084486424481 ], [ -135.54438890608924, 59.303729199494214, -0.771551357551914 ] ] ] }, "id": "pt000188.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid12b/data/9670/pt000188.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-20T21:41:40Z", "pc:count": 13548796, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" }, { "name": "Red", "size": 2, "type": "unsigned" }, { "name": "Green", "size": 2, "type": "unsigned" }, { "name": "Blue", "size": 2, "type": "unsigned" } ], "pc:statistics": [ { "average": 469239.077, "count": 13548796, "maximum": 469961.7098, "minimum": 468999.7098, "name": "X", "position": 0, "stddev": 169.005817, "variance": 28562.96617 }, { "average": 6574185.573, "count": 13548796, "maximum": 6574999.933, "minimum": 6573999.873, "name": "Y", "position": 1, "stddev": 133.103969, "variance": 17716.66655 }, { "average": 76.21589695, "count": 13548796, "maximum": 238.5084486, "minimum": -0.7715513576, "name": "Z", "position": 2, "stddev": 53.20660828, "variance": 2830.943164 }, { "average": 24283.705, "count": 13548796, "maximum": 65398, "minimum": 8628, "name": "Intensity", "position": 3, "stddev": 3207.217967, "variance": 10286247.09 }, { "average": 1.287144112, "count": 13548796, "maximum": 6, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.5429910643, "variance": 0.2948392959 }, { "average": 1.58745242, "count": 13548796, "maximum": 7, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.7280852711, "variance": 0.5301081619 }, { "average": 0, "count": 13548796, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0, "count": 13548796, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 3.990408373, "count": 13548796, "maximum": 7, "minimum": 1, "name": "Classification", "position": 8, "stddev": 1.53375778, "variance": 2.352412928 }, { "average": -24.86119601, "count": 13548796, "maximum": 118.9980011, "minimum": -100.9980011, "name": "ScanAngleRank", "position": 9, "stddev": 37.15769699, "variance": 1380.694446 }, { "average": 1, "count": 13548796, "maximum": 1, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0, "variance": 0 }, { "average": 71.08054568, "count": 13548796, "maximum": 79, "minimum": 68, "name": "PointSourceId", "position": 11, "stddev": 4.501036996, "variance": 20.25933404 }, { "average": 0, "count": 13548796, "maximum": 0, "minimum": 0, "name": "Red", "position": 12, "stddev": 0, "variance": 0 }, { "average": 0, "count": 13548796, "maximum": 0, "minimum": 0, "name": "Green", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 13548796, "maximum": 0, "minimum": 0, "name": "Blue", "position": 14, "stddev": 0, "variance": 0 }, { "average": 466764.6621, "count": 13548796, "maximum": 590100.7863, "minimum": 426900.5456, "name": "GpsTime", "position": 15, "stddev": 69591.04982, "variance": 4842914215 }, { "average": 0, "count": 13548796, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 13548796, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 17, "stddev": 0, "variance": 0 }, { "average": 0, "count": 13548796, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 18, "stddev": 0, "variance": 0 }, { "average": 0, "count": 13548796, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 19, "stddev": 0, "variance": 0 }, { "average": 0, "count": 13548796, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 20, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 468999.7098, 6573999.873, -0.7715513576, 469961.7098, 6574999.933, 238.5084486 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 468999.709822587, 6573999.872833616, -0.771551357551914 ], [ 468999.709822587, 6574999.932833617, -0.771551357551914 ], [ 469961.709822587, 6574999.932833617, 238.5084486424481 ], [ 469961.709822587, 6573999.872833616, 238.5084486424481 ], [ 468999.709822587, 6573999.872833616, -0.771551357551914 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 8N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 8N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 8N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -135, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6337 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 8N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-135],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6337\"]]", "start_time": "2011-09-20T21:41:40+00:00", "end_time": "2011-09-19T00:21:40+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": "pt000048.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -135.33305153376506, 59.24157611165458, -4.007225538906368 ], [ -135.33313918552426, 59.25056308753912, -4.007225538906368 ], [ -135.31559879924205, 59.25060679832917, 908.1727744610937 ], [ -135.31551576231615, 59.241619806926515, 908.1727744610937 ], [ -135.33305153376506, 59.24157611165458, -4.007225538906368 ] ] ] }, "bbox": [ -135.3331392, 59.24157611, -4.007225539, -135.3155158, 59.2506068, 908.1727745 ], "properties": { "datetime": "2011-09-20T21:21:05Z", "pc:count": 12534340, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" }, { "name": "Red", "size": 2, "type": "unsigned" }, { "name": "Green", "size": 2, "type": "unsigned" }, { "name": "Blue", "size": 2, "type": "unsigned" } ], "pc:statistics": [ { "average": 481432.8925, "count": 12534340, "maximum": 482000.0928, "minimum": 480999.6728, "name": "X", "position": 0, "stddev": 325.8393218, "variance": 106171.2637 }, { "average": 6567308.889, "count": 12534340, "maximum": 6568000.374, "minimum": 6566999.614, "name": "Y", "position": 1, "stddev": 224.5476251, "variance": 50421.63593 }, { "average": 623.0753649, "count": 12534340, "maximum": 908.1727745, "minimum": -4.007225539, "name": "Z", "position": 2, "stddev": 133.8275962, "variance": 17909.82551 }, { "average": 20636.45053, "count": 12534340, "maximum": 65354, "minimum": 3088, "name": "Intensity", "position": 3, "stddev": 2445.823621, "variance": 5982053.183 }, { "average": 1.722182181, "count": 12534340, "maximum": 7, "minimum": 0, "name": "ReturnNumber", "position": 4, "stddev": 1.322274213, "variance": 1.748409093 }, { "average": 1.796190944, "count": 12534340, "maximum": 7, "minimum": 0, "name": "NumberOfReturns", "position": 5, "stddev": 1.370932829, "variance": 1.879456822 }, { "average": 0, "count": 12534340, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0, "count": 12534340, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 2.93539971, "count": 12534340, "maximum": 7, "minimum": 1, "name": "Classification", "position": 8, "stddev": 1.733698489, "variance": 3.005710451 }, { "average": 2.604084327, "count": 12534340, "maximum": 102, "minimum": -97.0019989, "name": "ScanAngleRank", "position": 9, "stddev": 44.18015752, "variance": 1951.886319 }, { "average": 1, "count": 12534340, "maximum": 1, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0, "variance": 0 }, { "average": 48.43921323, "count": 12534340, "maximum": 84, "minimum": 33, "name": "PointSourceId", "position": 11, "stddev": 22.72448587, "variance": 516.4022582 }, { "average": 0, "count": 12534340, "maximum": 0, "minimum": 0, "name": "Red", "position": 12, "stddev": 0, "variance": 0 }, { "average": 0, "count": 12534340, "maximum": 0, "minimum": 0, "name": "Green", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 12534340, "maximum": 0, "minimum": 0, "name": "Blue", "position": 14, "stddev": 0, "variance": 0 }, { "average": 363950.4037, "count": 12534340, "maximum": 588865.7877, "minimum": 340422.3823, "name": "GpsTime", "position": 15, "stddev": 71972.70851, "variance": 5180070771 }, { "average": 0, "count": 12534340, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 12534340, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 17, "stddev": 0, "variance": 0 }, { "average": 0, "count": 12534340, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 18, "stddev": 0, "variance": 0 }, { "average": 0, "count": 12534340, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 19, "stddev": 0, "variance": 0 }, { "average": 0, "count": 12534340, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 20, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 480999.6728, 6566999.614, -4.007225539, 482000.0928, 6568000.374, 908.1727745 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 480999.6727527745, 6566999.614352305, -4.007225538906368 ], [ 480999.6727527745, 6568000.374352305, -4.007225538906368 ], [ 482000.09275277454, 6568000.374352305, 908.1727744610937 ], [ 482000.09275277454, 6566999.614352305, 908.1727744610937 ], [ 480999.6727527745, 6566999.614352305, -4.007225538906368 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 8N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 8N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 8N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -135, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6337 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 8N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-135],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6337\"]]", "start_time": "2011-09-20T21:21:05+00:00", "end_time": "2011-09-18T00:20:22+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/9670/stac/pt000048.copc.json", "type": "application/json" } ], "assets": { "pt000048.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/9670/pt000048.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid12b/data/9670/pt000048.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -135.3331392, 59.24157611, -4.007225539, -135.3155158, 59.2506068, 908.1727745 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -135.33305153376506, 59.24157611165458, -4.007225538906368 ], [ -135.33313918552426, 59.25056308753912, -4.007225538906368 ], [ -135.31559879924205, 59.25060679832917, 908.1727744610937 ], [ -135.31551576231615, 59.241619806926515, 908.1727744610937 ], [ -135.33305153376506, 59.24157611165458, -4.007225538906368 ] ] ] }, "id": "pt000048.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid12b/data/9670/pt000048.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-20T21:21:05Z", "pc:count": 12534340, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" }, { "name": "Red", "size": 2, "type": "unsigned" }, { "name": "Green", "size": 2, "type": "unsigned" }, { "name": "Blue", "size": 2, "type": "unsigned" } ], "pc:statistics": [ { "average": 481432.8925, "count": 12534340, "maximum": 482000.0928, "minimum": 480999.6728, "name": "X", "position": 0, "stddev": 325.8393218, "variance": 106171.2637 }, { "average": 6567308.889, "count": 12534340, "maximum": 6568000.374, "minimum": 6566999.614, "name": "Y", "position": 1, "stddev": 224.5476251, "variance": 50421.63593 }, { "average": 623.0753649, "count": 12534340, "maximum": 908.1727745, "minimum": -4.007225539, "name": "Z", "position": 2, "stddev": 133.8275962, "variance": 17909.82551 }, { "average": 20636.45053, "count": 12534340, "maximum": 65354, "minimum": 3088, "name": "Intensity", "position": 3, "stddev": 2445.823621, "variance": 5982053.183 }, { "average": 1.722182181, "count": 12534340, "maximum": 7, "minimum": 0, "name": "ReturnNumber", "position": 4, "stddev": 1.322274213, "variance": 1.748409093 }, { "average": 1.796190944, "count": 12534340, "maximum": 7, "minimum": 0, "name": "NumberOfReturns", "position": 5, "stddev": 1.370932829, "variance": 1.879456822 }, { "average": 0, "count": 12534340, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0, "count": 12534340, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 2.93539971, "count": 12534340, "maximum": 7, "minimum": 1, "name": "Classification", "position": 8, "stddev": 1.733698489, "variance": 3.005710451 }, { "average": 2.604084327, "count": 12534340, "maximum": 102, "minimum": -97.0019989, "name": "ScanAngleRank", "position": 9, "stddev": 44.18015752, "variance": 1951.886319 }, { "average": 1, "count": 12534340, "maximum": 1, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0, "variance": 0 }, { "average": 48.43921323, "count": 12534340, "maximum": 84, "minimum": 33, "name": "PointSourceId", "position": 11, "stddev": 22.72448587, "variance": 516.4022582 }, { "average": 0, "count": 12534340, "maximum": 0, "minimum": 0, "name": "Red", "position": 12, "stddev": 0, "variance": 0 }, { "average": 0, "count": 12534340, "maximum": 0, "minimum": 0, "name": "Green", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 12534340, "maximum": 0, "minimum": 0, "name": "Blue", "position": 14, "stddev": 0, "variance": 0 }, { "average": 363950.4037, "count": 12534340, "maximum": 588865.7877, "minimum": 340422.3823, "name": "GpsTime", "position": 15, "stddev": 71972.70851, "variance": 5180070771 }, { "average": 0, "count": 12534340, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 12534340, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 17, "stddev": 0, "variance": 0 }, { "average": 0, "count": 12534340, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 18, "stddev": 0, "variance": 0 }, { "average": 0, "count": 12534340, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 19, "stddev": 0, "variance": 0 }, { "average": 0, "count": 12534340, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 20, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 480999.6728, 6566999.614, -4.007225539, 482000.0928, 6568000.374, 908.1727745 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 480999.6727527745, 6566999.614352305, -4.007225538906368 ], [ 480999.6727527745, 6568000.374352305, -4.007225538906368 ], [ 482000.09275277454, 6568000.374352305, 908.1727744610937 ], [ 482000.09275277454, 6566999.614352305, 908.1727744610937 ], [ 480999.6727527745, 6566999.614352305, -4.007225538906368 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 8N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 8N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 8N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -135, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6337 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 8N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-135],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6337\"]]", "start_time": "2011-09-20T21:21:05+00:00", "end_time": "2011-09-18T00:20:22+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": "pt000006.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -135.4556302538011, 59.23222598132339, -1.311097250481126 ], [ -135.45575007497123, 59.24120942538068, -1.311097250481126 ], [ -135.4382035224601, 59.24126969083624, 219.8689027495189 ], [ -135.4380883140841, 59.23228622539583, 219.8689027495189 ], [ -135.4556302538011, 59.23222598132339, -1.311097250481126 ] ] ] }, "bbox": [ -135.4557501, 59.23222598, -1.31109725, -135.4380883, 59.24126969, 219.8689027 ], "properties": { "datetime": "2011-09-19T00:48:35Z", "pc:count": 65502178, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" }, { "name": "Red", "size": 2, "type": "unsigned" }, { "name": "Green", "size": 2, "type": "unsigned" }, { "name": "Blue", "size": 2, "type": "unsigned" } ], "pc:statistics": [ { "average": 474494.7585, "count": 65502178, "maximum": 475000.6595, "minimum": 473999.5995, "name": "X", "position": 0, "stddev": 282.3960239, "variance": 79747.51433 }, { "average": 6566786.266, "count": 65502178, "maximum": 6567000.189, "minimum": 6565999.809, "name": "Y", "position": 1, "stddev": 151.8939742, "variance": 23071.77941 }, { "average": 41.57434029, "count": 65502178, "maximum": 219.8689027, "minimum": -1.31109725, "name": "Z", "position": 2, "stddev": 15.86220177, "variance": 251.6094451 }, { "average": 22369.70365, "count": 65502178, "maximum": 65493, "minimum": 95, "name": "Intensity", "position": 3, "stddev": 3588.164827, "variance": 12874926.82 }, { "average": 1.669327423, "count": 65502178, "maximum": 7, "minimum": 0, "name": "ReturnNumber", "position": 4, "stddev": 0.8452612887, "variance": 0.7144666461 }, { "average": 2.060397915, "count": 65502178, "maximum": 7, "minimum": 0, "name": "NumberOfReturns", "position": 5, "stddev": 1.079759762, "variance": 1.165881144 }, { "average": 0, "count": 65502178, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0, "count": 65502178, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 3.809789165, "count": 65502178, "maximum": 7, "minimum": 1, "name": "Classification", "position": 8, "stddev": 1.596399252, "variance": 2.548490573 }, { "average": -1.450424432, "count": 65502178, "maximum": 103.9980011, "minimum": -100.0019989, "name": "ScanAngleRank", "position": 9, "stddev": 33.81985993, "variance": 1143.782926 }, { "average": 1, "count": 65502178, "maximum": 1, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0, "variance": 0 }, { "average": 27.44993289, "count": 65502178, "maximum": 87, "minimum": 5, "name": "PointSourceId", "position": 11, "stddev": 31.44049736, "variance": 988.5048745 }, { "average": 0, "count": 65502178, "maximum": 0, "minimum": 0, "name": "Red", "position": 12, "stddev": 0, "variance": 0 }, { "average": 0, "count": 65502178, "maximum": 0, "minimum": 0, "name": "Green", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 65502178, "maximum": 0, "minimum": 0, "name": "Blue", "position": 14, "stddev": 0, "variance": 0 }, { "average": 296711.419, "count": 65502178, "maximum": 428515.0127, "minimum": 250949.4196, "name": "GpsTime", "position": 15, "stddev": 75255.05328, "variance": 5663323045 }, { "average": 0, "count": 65502178, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 65502178, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 17, "stddev": 0, "variance": 0 }, { "average": 0, "count": 65502178, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 18, "stddev": 0, "variance": 0 }, { "average": 0, "count": 65502178, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 19, "stddev": 0, "variance": 0 }, { "average": 0, "count": 65502178, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 20, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 473999.5995, 6565999.809, -1.31109725, 475000.6595, 6567000.189, 219.8689027 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 473999.5995415364, 6565999.809161346, -1.311097250481126 ], [ 473999.5995415364, 6567000.189161347, -1.311097250481126 ], [ 475000.6595415365, 6567000.189161347, 219.8689027495189 ], [ 475000.6595415365, 6565999.809161346, 219.8689027495189 ], [ 473999.5995415364, 6565999.809161346, -1.311097250481126 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 8N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 8N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 8N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -135, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6337 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 8N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-135],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6337\"]]", "start_time": "2011-09-19T00:48:35+00:00", "end_time": "2011-09-16T23:29:09+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/9670/stac/pt000006.copc.json", "type": "application/json" } ], "assets": { "pt000006.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/9670/pt000006.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid12b/data/9670/pt000006.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -135.4557501, 59.23222598, -1.31109725, -135.4380883, 59.24126969, 219.8689027 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -135.4556302538011, 59.23222598132339, -1.311097250481126 ], [ -135.45575007497123, 59.24120942538068, -1.311097250481126 ], [ -135.4382035224601, 59.24126969083624, 219.8689027495189 ], [ -135.4380883140841, 59.23228622539583, 219.8689027495189 ], [ -135.4556302538011, 59.23222598132339, -1.311097250481126 ] ] ] }, "id": "pt000006.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid12b/data/9670/pt000006.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-19T00:48:35Z", "pc:count": 65502178, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" }, { "name": "Red", "size": 2, "type": "unsigned" }, { "name": "Green", "size": 2, "type": "unsigned" }, { "name": "Blue", "size": 2, "type": "unsigned" } ], "pc:statistics": [ { "average": 474494.7585, "count": 65502178, "maximum": 475000.6595, "minimum": 473999.5995, "name": "X", "position": 0, "stddev": 282.3960239, "variance": 79747.51433 }, { "average": 6566786.266, "count": 65502178, "maximum": 6567000.189, "minimum": 6565999.809, "name": "Y", "position": 1, "stddev": 151.8939742, "variance": 23071.77941 }, { "average": 41.57434029, "count": 65502178, "maximum": 219.8689027, "minimum": -1.31109725, "name": "Z", "position": 2, "stddev": 15.86220177, "variance": 251.6094451 }, { "average": 22369.70365, "count": 65502178, "maximum": 65493, "minimum": 95, "name": "Intensity", "position": 3, "stddev": 3588.164827, "variance": 12874926.82 }, { "average": 1.669327423, "count": 65502178, "maximum": 7, "minimum": 0, "name": "ReturnNumber", "position": 4, "stddev": 0.8452612887, "variance": 0.7144666461 }, { "average": 2.060397915, "count": 65502178, "maximum": 7, "minimum": 0, "name": "NumberOfReturns", "position": 5, "stddev": 1.079759762, "variance": 1.165881144 }, { "average": 0, "count": 65502178, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0, "count": 65502178, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 3.809789165, "count": 65502178, "maximum": 7, "minimum": 1, "name": "Classification", "position": 8, "stddev": 1.596399252, "variance": 2.548490573 }, { "average": -1.450424432, "count": 65502178, "maximum": 103.9980011, "minimum": -100.0019989, "name": "ScanAngleRank", "position": 9, "stddev": 33.81985993, "variance": 1143.782926 }, { "average": 1, "count": 65502178, "maximum": 1, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0, "variance": 0 }, { "average": 27.44993289, "count": 65502178, "maximum": 87, "minimum": 5, "name": "PointSourceId", "position": 11, "stddev": 31.44049736, "variance": 988.5048745 }, { "average": 0, "count": 65502178, "maximum": 0, "minimum": 0, "name": "Red", "position": 12, "stddev": 0, "variance": 0 }, { "average": 0, "count": 65502178, "maximum": 0, "minimum": 0, "name": "Green", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 65502178, "maximum": 0, "minimum": 0, "name": "Blue", "position": 14, "stddev": 0, "variance": 0 }, { "average": 296711.419, "count": 65502178, "maximum": 428515.0127, "minimum": 250949.4196, "name": "GpsTime", "position": 15, "stddev": 75255.05328, "variance": 5663323045 }, { "average": 0, "count": 65502178, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 65502178, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 17, "stddev": 0, "variance": 0 }, { "average": 0, "count": 65502178, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 18, "stddev": 0, "variance": 0 }, { "average": 0, "count": 65502178, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 19, "stddev": 0, "variance": 0 }, { "average": 0, "count": 65502178, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 20, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 473999.5995, 6565999.809, -1.31109725, 475000.6595, 6567000.189, 219.8689027 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 473999.5995415364, 6565999.809161346, -1.311097250481126 ], [ 473999.5995415364, 6567000.189161347, -1.311097250481126 ], [ 475000.6595415365, 6567000.189161347, 219.8689027495189 ], [ 475000.6595415365, 6565999.809161346, 219.8689027495189 ], [ 473999.5995415364, 6565999.809161346, -1.311097250481126 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 8N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 8N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 8N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -135, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6337 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 8N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-135],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6337\"]]", "start_time": "2011-09-19T00:48:35+00:00", "end_time": "2011-09-16T23:29:09+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": "pt000191.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -135.5619462917436, 59.30365386573058, -0.815640284152607 ], [ -135.5620944964609, 59.3126374215694, -0.815640284152607 ], [ -135.54452233421344, 59.312712031447745, 441.2043597158474 ], [ -135.5443787620958, 59.30372844909952, 441.2043597158474 ], [ -135.5619462917436, 59.30365386573058, -0.815640284152607 ] ] ] }, "bbox": [ -135.5620945, 59.30365387, -0.8156402842, -135.5443788, 59.31271203, 441.2043597 ], "properties": { "datetime": "2011-09-20T21:48:18Z", "pc:count": 62434868, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" }, { "name": "Red", "size": 2, "type": "unsigned" }, { "name": "Green", "size": 2, "type": "unsigned" }, { "name": "Blue", "size": 2, "type": "unsigned" } ], "pc:statistics": [ { "average": 468496.3666, "count": 62434868, "maximum": 469000.2868, "minimum": 467999.8468, "name": "X", "position": 0, "stddev": 284.1801145, "variance": 80758.3375 }, { "average": 6574491.901, "count": 62434868, "maximum": 6575000.205, "minimum": 6573999.785, "name": "Y", "position": 1, "stddev": 287.8265036, "variance": 82844.09618 }, { "average": 204.9825874, "count": 62434868, "maximum": 441.2043597, "minimum": -0.8156402842, "name": "Z", "position": 2, "stddev": 100.063635, "variance": 10012.73104 }, { "average": 24448.36472, "count": 62434868, "maximum": 40768, "minimum": 3098, "name": "Intensity", "position": 3, "stddev": 3185.880992, "variance": 10149837.69 }, { "average": 1.330294476, "count": 62434868, "maximum": 7, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.5623932241, "variance": 0.3162861385 }, { "average": 1.691071662, "count": 62434868, "maximum": 7, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.7343152244, "variance": 0.5392188488 }, { "average": 0, "count": 62434868, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0, "count": 62434868, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 4.712126548, "count": 62434868, "maximum": 7, "minimum": 1, "name": "Classification", "position": 8, "stddev": 1.001335943, "variance": 1.002673671 }, { "average": -2.129937864, "count": 62434868, "maximum": 118.0019989, "minimum": -97.9980011, "name": "ScanAngleRank", "position": 9, "stddev": 46.18458908, "variance": 2133.016269 }, { "average": 1, "count": 62434868, "maximum": 1, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0, "variance": 0 }, { "average": 70.35493612, "count": 62434868, "maximum": 79, "minimum": 68, "name": "PointSourceId", "position": 11, "stddev": 2.852352038, "variance": 8.135912151 }, { "average": 0, "count": 62434868, "maximum": 0, "minimum": 0, "name": "Red", "position": 12, "stddev": 0, "variance": 0 }, { "average": 0, "count": 62434868, "maximum": 0, "minimum": 0, "name": "Green", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 62434868, "maximum": 0, "minimum": 0, "name": "Blue", "position": 14, "stddev": 0, "variance": 0 }, { "average": 443784.7731, "count": 62434868, "maximum": 590498.1474, "minimum": 426942.4017, "name": "GpsTime", "position": 15, "stddev": 47032.67141, "variance": 2212072180 }, { "average": 0, "count": 62434868, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 62434868, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 17, "stddev": 0, "variance": 0 }, { "average": 0, "count": 62434868, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 18, "stddev": 0, "variance": 0 }, { "average": 0, "count": 62434868, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 19, "stddev": 0, "variance": 0 }, { "average": 0, "count": 62434868, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 20, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 467999.8468, 6573999.785, -0.8156402842, 469000.2868, 6575000.205, 441.2043597 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 467999.8467824771, 6573999.784555116, -0.815640284152607 ], [ 467999.8467824771, 6575000.204555116, -0.815640284152607 ], [ 469000.28678247705, 6575000.204555116, 441.2043597158474 ], [ 469000.28678247705, 6573999.784555116, 441.2043597158474 ], [ 467999.8467824771, 6573999.784555116, -0.815640284152607 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 8N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 8N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 8N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -135, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6337 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 8N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-135],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6337\"]]", "start_time": "2011-09-20T21:48:18+00:00", "end_time": "2011-09-19T00:22:22+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/9670/stac/pt000191.copc.json", "type": "application/json" } ], "assets": { "pt000191.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/9670/pt000191.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid12b/data/9670/pt000191.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -135.5620945, 59.30365387, -0.8156402842, -135.5443788, 59.31271203, 441.2043597 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -135.5619462917436, 59.30365386573058, -0.815640284152607 ], [ -135.5620944964609, 59.3126374215694, -0.815640284152607 ], [ -135.54452233421344, 59.312712031447745, 441.2043597158474 ], [ -135.5443787620958, 59.30372844909952, 441.2043597158474 ], [ -135.5619462917436, 59.30365386573058, -0.815640284152607 ] ] ] }, "id": "pt000191.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid12b/data/9670/pt000191.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-20T21:48:18Z", "pc:count": 62434868, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" }, { "name": "Red", "size": 2, "type": "unsigned" }, { "name": "Green", "size": 2, "type": "unsigned" }, { "name": "Blue", "size": 2, "type": "unsigned" } ], "pc:statistics": [ { "average": 468496.3666, "count": 62434868, "maximum": 469000.2868, "minimum": 467999.8468, "name": "X", "position": 0, "stddev": 284.1801145, "variance": 80758.3375 }, { "average": 6574491.901, "count": 62434868, "maximum": 6575000.205, "minimum": 6573999.785, "name": "Y", "position": 1, "stddev": 287.8265036, "variance": 82844.09618 }, { "average": 204.9825874, "count": 62434868, "maximum": 441.2043597, "minimum": -0.8156402842, "name": "Z", "position": 2, "stddev": 100.063635, "variance": 10012.73104 }, { "average": 24448.36472, "count": 62434868, "maximum": 40768, "minimum": 3098, "name": "Intensity", "position": 3, "stddev": 3185.880992, "variance": 10149837.69 }, { "average": 1.330294476, "count": 62434868, "maximum": 7, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.5623932241, "variance": 0.3162861385 }, { "average": 1.691071662, "count": 62434868, "maximum": 7, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.7343152244, "variance": 0.5392188488 }, { "average": 0, "count": 62434868, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0, "count": 62434868, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 4.712126548, "count": 62434868, "maximum": 7, "minimum": 1, "name": "Classification", "position": 8, "stddev": 1.001335943, "variance": 1.002673671 }, { "average": -2.129937864, "count": 62434868, "maximum": 118.0019989, "minimum": -97.9980011, "name": "ScanAngleRank", "position": 9, "stddev": 46.18458908, "variance": 2133.016269 }, { "average": 1, "count": 62434868, "maximum": 1, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0, "variance": 0 }, { "average": 70.35493612, "count": 62434868, "maximum": 79, "minimum": 68, "name": "PointSourceId", "position": 11, "stddev": 2.852352038, "variance": 8.135912151 }, { "average": 0, "count": 62434868, "maximum": 0, "minimum": 0, "name": "Red", "position": 12, "stddev": 0, "variance": 0 }, { "average": 0, "count": 62434868, "maximum": 0, "minimum": 0, "name": "Green", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 62434868, "maximum": 0, "minimum": 0, "name": "Blue", "position": 14, "stddev": 0, "variance": 0 }, { "average": 443784.7731, "count": 62434868, "maximum": 590498.1474, "minimum": 426942.4017, "name": "GpsTime", "position": 15, "stddev": 47032.67141, "variance": 2212072180 }, { "average": 0, "count": 62434868, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 62434868, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 17, "stddev": 0, "variance": 0 }, { "average": 0, "count": 62434868, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 18, "stddev": 0, "variance": 0 }, { "average": 0, "count": 62434868, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 19, "stddev": 0, "variance": 0 }, { "average": 0, "count": 62434868, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 20, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 467999.8468, 6573999.785, -0.8156402842, 469000.2868, 6575000.205, 441.2043597 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 467999.8467824771, 6573999.784555116, -0.815640284152607 ], [ 467999.8467824771, 6575000.204555116, -0.815640284152607 ], [ 469000.28678247705, 6575000.204555116, 441.2043597158474 ], [ 469000.28678247705, 6573999.784555116, 441.2043597158474 ], [ 467999.8467824771, 6573999.784555116, -0.815640284152607 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 8N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 8N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 8N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -135, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6337 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 8N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-135],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6337\"]]", "start_time": "2011-09-20T21:48:18+00:00", "end_time": "2011-09-19T00:22:22+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": "pt000054.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -135.31535882095656, 59.22365979406054, 155.8525752541185 ], [ -135.31544173923945, 59.2326448349474, 155.8525752541185 ], [ -135.29790140983985, 59.23268617482082, 848.6925752541185 ], [ -135.2978231021074, 59.22370111926573, 848.6925752541185 ], [ -135.31535882095656, 59.22365979406054, 155.8525752541185 ] ] ] }, "bbox": [ -135.3154417, 59.22365979, 155.8525753, -135.2978231, 59.23268617, 848.6925753 ], "properties": { "datetime": "2011-09-20T21:19:10Z", "pc:count": 22613581, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" }, { "name": "Red", "size": 2, "type": "unsigned" }, { "name": "Green", "size": 2, "type": "unsigned" }, { "name": "Blue", "size": 2, "type": "unsigned" } ], "pc:statistics": [ { "average": 482229.4755, "count": 22613581, "maximum": 483000.5277, "minimum": 481999.5877, "name": "X", "position": 0, "stddev": 178.1851518, "variance": 31749.94831 }, { "average": 6565326.751, "count": 22613581, "maximum": 6566000.197, "minimum": 6564999.657, "name": "Y", "position": 1, "stddev": 235.3986106, "variance": 55412.50588 }, { "average": 387.1269778, "count": 22613581, "maximum": 848.6925753, "minimum": 155.8525753, "name": "Z", "position": 2, "stddev": 111.1296149, "variance": 12349.79132 }, { "average": 22938.1104, "count": 22613581, "maximum": 34908, "minimum": 3068, "name": "Intensity", "position": 3, "stddev": 2922.48435, "variance": 8540914.777 }, { "average": 1.414848405, "count": 22613581, "maximum": 7, "minimum": 0, "name": "ReturnNumber", "position": 4, "stddev": 0.8488173595, "variance": 0.7204909098 }, { "average": 1.632141809, "count": 22613581, "maximum": 7, "minimum": 0, "name": "NumberOfReturns", "position": 5, "stddev": 0.9316418639, "variance": 0.8679565625 }, { "average": 0, "count": 22613581, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0, "count": 22613581, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 4.570408729, "count": 22613581, "maximum": 7, "minimum": 1, "name": "Classification", "position": 8, "stddev": 1.058677345, "variance": 1.120797721 }, { "average": 6.3183018, "count": 22613581, "maximum": 105, "minimum": -96, "name": "ScanAngleRank", "position": 9, "stddev": 48.38738825, "variance": 2341.339342 }, { "average": 1, "count": 22613581, "maximum": 1, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0, "variance": 0 }, { "average": 76.86143044, "count": 22613581, "maximum": 84, "minimum": 33, "name": "PointSourceId", "position": 11, "stddev": 15.87508502, "variance": 252.0183244 }, { "average": 0, "count": 22613581, "maximum": 0, "minimum": 0, "name": "Red", "position": 12, "stddev": 0, "variance": 0 }, { "average": 0, "count": 22613581, "maximum": 0, "minimum": 0, "name": "Green", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 22613581, "maximum": 0, "minimum": 0, "name": "Blue", "position": 14, "stddev": 0, "variance": 0 }, { "average": 395626.3598, "count": 22613581, "maximum": 588750.7508, "minimum": 340602.8794, "name": "GpsTime", "position": 15, "stddev": 101695.6761, "variance": 10342010540.0 }, { "average": 0, "count": 22613581, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 22613581, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 17, "stddev": 0, "variance": 0 }, { "average": 0, "count": 22613581, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 18, "stddev": 0, "variance": 0 }, { "average": 0, "count": 22613581, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 19, "stddev": 0, "variance": 0 }, { "average": 0, "count": 22613581, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 20, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 481999.5877, 6564999.657, 155.8525753, 483000.5277, 6566000.197, 848.6925753 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 481999.5876603767, 6564999.656580256, 155.8525752541185 ], [ 481999.5876603767, 6566000.196580255, 155.8525752541185 ], [ 483000.5276603766, 6566000.196580255, 848.6925752541185 ], [ 483000.5276603766, 6564999.656580256, 848.6925752541185 ], [ 481999.5876603767, 6564999.656580256, 155.8525752541185 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 8N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 8N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 8N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -135, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6337 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 8N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-135],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6337\"]]", "start_time": "2011-09-20T21:19:10+00:00", "end_time": "2011-09-18T00:23:22+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/9670/stac/pt000054.copc.json", "type": "application/json" } ], "assets": { "pt000054.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/9670/pt000054.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid12b/data/9670/pt000054.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -135.3154417, 59.22365979, 155.8525753, -135.2978231, 59.23268617, 848.6925753 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -135.31535882095656, 59.22365979406054, 155.8525752541185 ], [ -135.31544173923945, 59.2326448349474, 155.8525752541185 ], [ -135.29790140983985, 59.23268617482082, 848.6925752541185 ], [ -135.2978231021074, 59.22370111926573, 848.6925752541185 ], [ -135.31535882095656, 59.22365979406054, 155.8525752541185 ] ] ] }, "id": "pt000054.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid12b/data/9670/pt000054.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-20T21:19:10Z", "pc:count": 22613581, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" }, { "name": "Red", "size": 2, "type": "unsigned" }, { "name": "Green", "size": 2, "type": "unsigned" }, { "name": "Blue", "size": 2, "type": "unsigned" } ], "pc:statistics": [ { "average": 482229.4755, "count": 22613581, "maximum": 483000.5277, "minimum": 481999.5877, "name": "X", "position": 0, "stddev": 178.1851518, "variance": 31749.94831 }, { "average": 6565326.751, "count": 22613581, "maximum": 6566000.197, "minimum": 6564999.657, "name": "Y", "position": 1, "stddev": 235.3986106, "variance": 55412.50588 }, { "average": 387.1269778, "count": 22613581, "maximum": 848.6925753, "minimum": 155.8525753, "name": "Z", "position": 2, "stddev": 111.1296149, "variance": 12349.79132 }, { "average": 22938.1104, "count": 22613581, "maximum": 34908, "minimum": 3068, "name": "Intensity", "position": 3, "stddev": 2922.48435, "variance": 8540914.777 }, { "average": 1.414848405, "count": 22613581, "maximum": 7, "minimum": 0, "name": "ReturnNumber", "position": 4, "stddev": 0.8488173595, "variance": 0.7204909098 }, { "average": 1.632141809, "count": 22613581, "maximum": 7, "minimum": 0, "name": "NumberOfReturns", "position": 5, "stddev": 0.9316418639, "variance": 0.8679565625 }, { "average": 0, "count": 22613581, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0, "count": 22613581, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 4.570408729, "count": 22613581, "maximum": 7, "minimum": 1, "name": "Classification", "position": 8, "stddev": 1.058677345, "variance": 1.120797721 }, { "average": 6.3183018, "count": 22613581, "maximum": 105, "minimum": -96, "name": "ScanAngleRank", "position": 9, "stddev": 48.38738825, "variance": 2341.339342 }, { "average": 1, "count": 22613581, "maximum": 1, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0, "variance": 0 }, { "average": 76.86143044, "count": 22613581, "maximum": 84, "minimum": 33, "name": "PointSourceId", "position": 11, "stddev": 15.87508502, "variance": 252.0183244 }, { "average": 0, "count": 22613581, "maximum": 0, "minimum": 0, "name": "Red", "position": 12, "stddev": 0, "variance": 0 }, { "average": 0, "count": 22613581, "maximum": 0, "minimum": 0, "name": "Green", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 22613581, "maximum": 0, "minimum": 0, "name": "Blue", "position": 14, "stddev": 0, "variance": 0 }, { "average": 395626.3598, "count": 22613581, "maximum": 588750.7508, "minimum": 340602.8794, "name": "GpsTime", "position": 15, "stddev": 101695.6761, "variance": 10342010540.0 }, { "average": 0, "count": 22613581, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 22613581, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 17, "stddev": 0, "variance": 0 }, { "average": 0, "count": 22613581, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 18, "stddev": 0, "variance": 0 }, { "average": 0, "count": 22613581, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 19, "stddev": 0, "variance": 0 }, { "average": 0, "count": 22613581, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 20, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 481999.5877, 6564999.657, 155.8525753, 483000.5277, 6566000.197, 848.6925753 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 481999.5876603767, 6564999.656580256, 155.8525752541185 ], [ 481999.5876603767, 6566000.196580255, 155.8525752541185 ], [ 483000.5276603766, 6566000.196580255, 848.6925752541185 ], [ 483000.5276603766, 6564999.656580256, 848.6925752541185 ], [ 481999.5876603767, 6564999.656580256, 155.8525752541185 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 8N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 8N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 8N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -135, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6337 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 8N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-135],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6337\"]]", "start_time": "2011-09-20T21:19:10+00:00", "end_time": "2011-09-18T00:23:22+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": "pt000177.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -135.4734042489147, 59.250122143600684, -2.771284463072732 ], [ -135.47352885749854, 59.25910733615678, -2.771284463072732 ], [ -135.4559801633247, 59.259169984943384, 539.3487155369273 ], [ -135.45586017226262, 59.25018477014662, 539.3487155369273 ], [ -135.4734042489147, 59.250122143600684, -2.771284463072732 ] ] ] }, "bbox": [ -135.4735289, 59.25012214, -2.771284463, -135.4558602, 59.25916998, 539.3487155 ], "properties": { "datetime": "2011-09-20T22:02:39Z", "pc:count": 42988338, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" }, { "name": "Red", "size": 2, "type": "unsigned" }, { "name": "Green", "size": 2, "type": "unsigned" }, { "name": "Blue", "size": 2, "type": "unsigned" } ], "pc:statistics": [ { "average": 473573.4141, "count": 42988338, "maximum": 474000.1522, "minimum": 472999.4922, "name": "X", "position": 0, "stddev": 305.2704991, "variance": 93190.07759 }, { "average": 6568440.885, "count": 42988338, "maximum": 6569000.245, "minimum": 6567999.665, "name": "Y", "position": 1, "stddev": 310.9008406, "variance": 96659.33267 }, { "average": 390.4846894, "count": 42988338, "maximum": 539.3487155, "minimum": -2.771284463, "name": "Z", "position": 2, "stddev": 62.77165753, "variance": 3940.280989 }, { "average": 23041.44, "count": 42988338, "maximum": 50898, "minimum": 478, "name": "Intensity", "position": 3, "stddev": 2941.357526, "variance": 8651584.094 }, { "average": 1.21919817, "count": 42988338, "maximum": 6, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.4620693713, "variance": 0.2135081039 }, { "average": 1.46013905, "count": 42988338, "maximum": 7, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.6282547988, "variance": 0.3947040922 }, { "average": 0, "count": 42988338, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0, "count": 42988338, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 4.639117707, "count": 42988338, "maximum": 7, "minimum": 1, "name": "Classification", "position": 8, "stddev": 1.033304434, "variance": 1.067718054 }, { "average": -0.4534654637, "count": 42988338, "maximum": 97.9980011, "minimum": -96, "name": "ScanAngleRank", "position": 9, "stddev": 45.54202006, "variance": 2074.075591 }, { "average": 1, "count": 42988338, "maximum": 1, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0, "variance": 0 }, { "average": 77.21156712, "count": 42988338, "maximum": 87, "minimum": 67, "name": "PointSourceId", "position": 11, "stddev": 6.358730827, "variance": 40.43345773 }, { "average": 0, "count": 42988338, "maximum": 0, "minimum": 0, "name": "Red", "position": 12, "stddev": 0, "variance": 0 }, { "average": 0, "count": 42988338, "maximum": 0, "minimum": 0, "name": "Green", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 42988338, "maximum": 0, "minimum": 0, "name": "Blue", "position": 14, "stddev": 0, "variance": 0 }, { "average": 517999.8067, "count": 42988338, "maximum": 591359.961, "minimum": 424615.1537, "name": "GpsTime", "position": 15, "stddev": 81626.09918, "variance": 6662820067 }, { "average": 0, "count": 42988338, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 42988338, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 17, "stddev": 0, "variance": 0 }, { "average": 0, "count": 42988338, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 18, "stddev": 0, "variance": 0 }, { "average": 0, "count": 42988338, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 19, "stddev": 0, "variance": 0 }, { "average": 0, "count": 42988338, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 20, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 472999.4922, 6567999.665, -2.771284463, 474000.1522, 6569000.245, 539.3487155 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 472999.49221047823, 6567999.664865892, -2.771284463072732 ], [ 472999.49221047823, 6569000.244865892, -2.771284463072732 ], [ 474000.15221047826, 6569000.244865892, 539.3487155369273 ], [ 474000.15221047826, 6567999.664865892, 539.3487155369273 ], [ 472999.49221047823, 6567999.664865892, -2.771284463072732 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 8N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 8N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 8N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -135, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6337 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 8N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-135],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6337\"]]", "start_time": "2011-09-20T22:02:39+00:00", "end_time": "2011-09-18T23:43:35+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/9670/stac/pt000177.copc.json", "type": "application/json" } ], "assets": { "pt000177.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/9670/pt000177.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid12b/data/9670/pt000177.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -135.4735289, 59.25012214, -2.771284463, -135.4558602, 59.25916998, 539.3487155 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -135.4734042489147, 59.250122143600684, -2.771284463072732 ], [ -135.47352885749854, 59.25910733615678, -2.771284463072732 ], [ -135.4559801633247, 59.259169984943384, 539.3487155369273 ], [ -135.45586017226262, 59.25018477014662, 539.3487155369273 ], [ -135.4734042489147, 59.250122143600684, -2.771284463072732 ] ] ] }, "id": "pt000177.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid12b/data/9670/pt000177.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-20T22:02:39Z", "pc:count": 42988338, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" }, { "name": "Red", "size": 2, "type": "unsigned" }, { "name": "Green", "size": 2, "type": "unsigned" }, { "name": "Blue", "size": 2, "type": "unsigned" } ], "pc:statistics": [ { "average": 473573.4141, "count": 42988338, "maximum": 474000.1522, "minimum": 472999.4922, "name": "X", "position": 0, "stddev": 305.2704991, "variance": 93190.07759 }, { "average": 6568440.885, "count": 42988338, "maximum": 6569000.245, "minimum": 6567999.665, "name": "Y", "position": 1, "stddev": 310.9008406, "variance": 96659.33267 }, { "average": 390.4846894, "count": 42988338, "maximum": 539.3487155, "minimum": -2.771284463, "name": "Z", "position": 2, "stddev": 62.77165753, "variance": 3940.280989 }, { "average": 23041.44, "count": 42988338, "maximum": 50898, "minimum": 478, "name": "Intensity", "position": 3, "stddev": 2941.357526, "variance": 8651584.094 }, { "average": 1.21919817, "count": 42988338, "maximum": 6, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.4620693713, "variance": 0.2135081039 }, { "average": 1.46013905, "count": 42988338, "maximum": 7, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.6282547988, "variance": 0.3947040922 }, { "average": 0, "count": 42988338, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0, "count": 42988338, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 4.639117707, "count": 42988338, "maximum": 7, "minimum": 1, "name": "Classification", "position": 8, "stddev": 1.033304434, "variance": 1.067718054 }, { "average": -0.4534654637, "count": 42988338, "maximum": 97.9980011, "minimum": -96, "name": "ScanAngleRank", "position": 9, "stddev": 45.54202006, "variance": 2074.075591 }, { "average": 1, "count": 42988338, "maximum": 1, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0, "variance": 0 }, { "average": 77.21156712, "count": 42988338, "maximum": 87, "minimum": 67, "name": "PointSourceId", "position": 11, "stddev": 6.358730827, "variance": 40.43345773 }, { "average": 0, "count": 42988338, "maximum": 0, "minimum": 0, "name": "Red", "position": 12, "stddev": 0, "variance": 0 }, { "average": 0, "count": 42988338, "maximum": 0, "minimum": 0, "name": "Green", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 42988338, "maximum": 0, "minimum": 0, "name": "Blue", "position": 14, "stddev": 0, "variance": 0 }, { "average": 517999.8067, "count": 42988338, "maximum": 591359.961, "minimum": 424615.1537, "name": "GpsTime", "position": 15, "stddev": 81626.09918, "variance": 6662820067 }, { "average": 0, "count": 42988338, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 42988338, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 17, "stddev": 0, "variance": 0 }, { "average": 0, "count": 42988338, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 18, "stddev": 0, "variance": 0 }, { "average": 0, "count": 42988338, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 19, "stddev": 0, "variance": 0 }, { "average": 0, "count": 42988338, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 20, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 472999.4922, 6567999.665, -2.771284463, 474000.1522, 6569000.245, 539.3487155 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 472999.49221047823, 6567999.664865892, -2.771284463072732 ], [ 472999.49221047823, 6569000.244865892, -2.771284463072732 ], [ 474000.15221047826, 6569000.244865892, 539.3487155369273 ], [ 474000.15221047826, 6567999.664865892, 539.3487155369273 ], [ 472999.49221047823, 6567999.664865892, -2.771284463072732 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 8N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 8N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 8N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -135, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6337 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 8N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-135],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6337\"]]", "start_time": "2011-09-20T22:02:39+00:00", "end_time": "2011-09-18T23:43:35+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": "pt000139.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -135.47371972116093, 59.32265993417525, 0.606284558198922 ], [ -135.4738346762533, 59.33091981063472, 0.606284558198922 ], [ -135.4577916303688, 59.33097713593736, 599.0062845581989 ], [ -135.45768056707718, 59.32271724074362, 599.0062845581989 ], [ -135.47371972116093, 59.32265993417525, 0.606284558198922 ] ] ] }, "bbox": [ -135.4738347, 59.32265993, 0.6062845582, -135.4576806, 59.33097714, 599.0062846 ], "properties": { "datetime": "2011-09-17T23:11:23Z", "pc:count": 25, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" }, { "name": "Red", "size": 2, "type": "unsigned" }, { "name": "Green", "size": 2, "type": "unsigned" }, { "name": "Blue", "size": 2, "type": "unsigned" } ], "pc:statistics": [ { "average": 473604.2369, "count": 25, "maximum": 473951.7965, "minimum": 473038.9165, "name": "X", "position": 0, "stddev": 289.7579671, "variance": 83959.67949 }, { "average": 6576485.379, "count": 25, "maximum": 6576996.964, "minimum": 6576077.144, "name": "Y", "position": 1, "stddev": 292.2810139, "variance": 85428.19106 }, { "average": 233.5742846, "count": 25, "maximum": 599.0062846, "minimum": 0.6062845582, "name": "Z", "position": 2, "stddev": 166.6797539, "variance": 27782.14035 }, { "average": 41645.2, "count": 25, "maximum": 53268, "minimum": 32548, "name": "Intensity", "position": 3, "stddev": 4274.469285, "variance": 18271087.67 }, { "average": 2.8, "count": 25, "maximum": 4, "minimum": 2, "name": "ReturnNumber", "position": 4, "stddev": 0.6454972244, "variance": 0.4166666667 }, { "average": 2.8, "count": 25, "maximum": 4, "minimum": 2, "name": "NumberOfReturns", "position": 5, "stddev": 0.6454972244, "variance": 0.4166666667 }, { "average": 0, "count": 25, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0, "count": 25, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 3.64, "count": 25, "maximum": 7, "minimum": 1, "name": "Classification", "position": 8, "stddev": 3.039736831, "variance": 9.24 }, { "average": -45.55944031, "count": 25, "maximum": 91.0019989, "minimum": -94.0019989, "name": "ScanAngleRank", "position": 9, "stddev": 75.59625552, "variance": 5714.793848 }, { "average": 1, "count": 25, "maximum": 1, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0, "variance": 0 }, { "average": 27.8, "count": 25, "maximum": 28, "minimum": 27, "name": "PointSourceId", "position": 11, "stddev": 0.4082482905, "variance": 0.1666666667 }, { "average": 0, "count": 25, "maximum": 0, "minimum": 0, "name": "Red", "position": 12, "stddev": 0, "variance": 0 }, { "average": 0, "count": 25, "maximum": 0, "minimum": 0, "name": "Green", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 25, "maximum": 0, "minimum": 0, "name": "Blue", "position": 14, "stddev": 0, "variance": 0 }, { "average": 336084.591, "count": 25, "maximum": 336283.825, "minimum": 335588.9505, "name": "GpsTime", "position": 15, "stddev": 242.0981324, "variance": 58611.50572 }, { "average": 0, "count": 25, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 25, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 17, "stddev": 0, "variance": 0 }, { "average": 0, "count": 25, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 18, "stddev": 0, "variance": 0 }, { "average": 0, "count": 25, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 19, "stddev": 0, "variance": 0 }, { "average": 0, "count": 25, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 20, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 473038.9165, 6576077.144, 0.6062845582, 473951.7965, 6576996.964, 599.0062846 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 473038.9164827435, 6576077.143744225, 0.606284558198922 ], [ 473038.9164827435, 6576996.963744225, 0.606284558198922 ], [ 473951.7964827435, 6576996.963744225, 599.0062845581989 ], [ 473951.7964827435, 6576077.143744225, 599.0062845581989 ], [ 473038.9164827435, 6576077.143744225, 0.606284558198922 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 8N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 8N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 8N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -135, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6337 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 8N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-135],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6337\"]]", "start_time": "2011-09-17T23:11:23+00:00", "end_time": "2011-09-17T22:59:48+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/9670/stac/pt000139.copc.json", "type": "application/json" } ], "assets": { "pt000139.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/9670/pt000139.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid12b/data/9670/pt000139.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -135.4738347, 59.32265993, 0.6062845582, -135.4576806, 59.33097714, 599.0062846 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -135.47371972116093, 59.32265993417525, 0.606284558198922 ], [ -135.4738346762533, 59.33091981063472, 0.606284558198922 ], [ -135.4577916303688, 59.33097713593736, 599.0062845581989 ], [ -135.45768056707718, 59.32271724074362, 599.0062845581989 ], [ -135.47371972116093, 59.32265993417525, 0.606284558198922 ] ] ] }, "id": "pt000139.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid12b/data/9670/pt000139.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-17T23:11:23Z", "pc:count": 25, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" }, { "name": "Red", "size": 2, "type": "unsigned" }, { "name": "Green", "size": 2, "type": "unsigned" }, { "name": "Blue", "size": 2, "type": "unsigned" } ], "pc:statistics": [ { "average": 473604.2369, "count": 25, "maximum": 473951.7965, "minimum": 473038.9165, "name": "X", "position": 0, "stddev": 289.7579671, "variance": 83959.67949 }, { "average": 6576485.379, "count": 25, "maximum": 6576996.964, "minimum": 6576077.144, "name": "Y", "position": 1, "stddev": 292.2810139, "variance": 85428.19106 }, { "average": 233.5742846, "count": 25, "maximum": 599.0062846, "minimum": 0.6062845582, "name": "Z", "position": 2, "stddev": 166.6797539, "variance": 27782.14035 }, { "average": 41645.2, "count": 25, "maximum": 53268, "minimum": 32548, "name": "Intensity", "position": 3, "stddev": 4274.469285, "variance": 18271087.67 }, { "average": 2.8, "count": 25, "maximum": 4, "minimum": 2, "name": "ReturnNumber", "position": 4, "stddev": 0.6454972244, "variance": 0.4166666667 }, { "average": 2.8, "count": 25, "maximum": 4, "minimum": 2, "name": "NumberOfReturns", "position": 5, "stddev": 0.6454972244, "variance": 0.4166666667 }, { "average": 0, "count": 25, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0, "count": 25, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 3.64, "count": 25, "maximum": 7, "minimum": 1, "name": "Classification", "position": 8, "stddev": 3.039736831, "variance": 9.24 }, { "average": -45.55944031, "count": 25, "maximum": 91.0019989, "minimum": -94.0019989, "name": "ScanAngleRank", "position": 9, "stddev": 75.59625552, "variance": 5714.793848 }, { "average": 1, "count": 25, "maximum": 1, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0, "variance": 0 }, { "average": 27.8, "count": 25, "maximum": 28, "minimum": 27, "name": "PointSourceId", "position": 11, "stddev": 0.4082482905, "variance": 0.1666666667 }, { "average": 0, "count": 25, "maximum": 0, "minimum": 0, "name": "Red", "position": 12, "stddev": 0, "variance": 0 }, { "average": 0, "count": 25, "maximum": 0, "minimum": 0, "name": "Green", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 25, "maximum": 0, "minimum": 0, "name": "Blue", "position": 14, "stddev": 0, "variance": 0 }, { "average": 336084.591, "count": 25, "maximum": 336283.825, "minimum": 335588.9505, "name": "GpsTime", "position": 15, "stddev": 242.0981324, "variance": 58611.50572 }, { "average": 0, "count": 25, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 25, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 17, "stddev": 0, "variance": 0 }, { "average": 0, "count": 25, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 18, "stddev": 0, "variance": 0 }, { "average": 0, "count": 25, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 19, "stddev": 0, "variance": 0 }, { "average": 0, "count": 25, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 20, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 473038.9165, 6576077.144, 0.6062845582, 473951.7965, 6576996.964, 599.0062846 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 473038.9164827435, 6576077.143744225, 0.606284558198922 ], [ 473038.9164827435, 6576996.963744225, 0.606284558198922 ], [ 473951.7964827435, 6576996.963744225, 599.0062845581989 ], [ 473951.7964827435, 6576077.143744225, 599.0062845581989 ], [ 473038.9164827435, 6576077.143744225, 0.606284558198922 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 8N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 8N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 8N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -135, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6337 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 8N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-135],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6337\"]]", "start_time": "2011-09-17T23:11:23+00:00", "end_time": "2011-09-17T22:59:48+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": "pt000135.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -135.47046001928095, 59.29189250454083, 88.39763452816788 ], [ -135.47048712433897, 59.293856416298155, 88.39763452816788 ], [ -135.4660973278404, 59.29387219668729, 519.737634528168 ], [ -135.46607047565888, 59.29190828370441, 519.737634528168 ], [ -135.47046001928095, 59.29189250454083, 88.39763452816788 ] ] ] }, "bbox": [ -135.4704871, 59.2918925, 88.39763453, -135.4660705, 59.2938722, 519.7376345 ], "properties": { "datetime": "2011-09-17T23:04:11Z", "pc:count": 3, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" }, { "name": "Red", "size": 2, "type": "unsigned" }, { "name": "Green", "size": 2, "type": "unsigned" }, { "name": "Blue", "size": 2, "type": "unsigned" } ], "pc:statistics": [ { "average": 473344.4542, "count": 3, "maximum": 473450.3042, "minimum": 473200.2442, "name": "X", "position": 0, "stddev": 129.3681495, "variance": 16736.1181 }, { "average": 6572751.9, "count": 3, "maximum": 6572868.45, "minimum": 6572649.75, "name": "Y", "position": 1, "stddev": 110.0588138, "variance": 12112.9425 }, { "average": 274.3109679, "count": 3, "maximum": 519.7376345, "minimum": 88.39763453, "name": "Z", "position": 2, "stddev": 221.7429289, "variance": 49169.92653 }, { "average": 32531.33333, "count": 3, "maximum": 32648, "minimum": 32468, "name": "Intensity", "position": 3, "stddev": 101.1599394, "variance": 10233.33333 }, { "average": 2, "count": 3, "maximum": 2, "minimum": 2, "name": "ReturnNumber", "position": 4, "stddev": 0, "variance": 0 }, { "average": 2, "count": 3, "maximum": 2, "minimum": 2, "name": "NumberOfReturns", "position": 5, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1, "count": 3, "maximum": 1, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0, "variance": 0 }, { "average": 81.66600037, "count": 3, "maximum": 91.0019989, "minimum": 73.9980011, "name": "ScanAngleRank", "position": 9, "stddev": 8.623842037, "variance": 74.37065149 }, { "average": 1, "count": 3, "maximum": 1, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0, "variance": 0 }, { "average": 27.33333333, "count": 3, "maximum": 28, "minimum": 27, "name": "PointSourceId", "position": 11, "stddev": 0.5773502692, "variance": 0.3333333333 }, { "average": 0, "count": 3, "maximum": 0, "minimum": 0, "name": "Red", "position": 12, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3, "maximum": 0, "minimum": 0, "name": "Green", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3, "maximum": 0, "minimum": 0, "name": "Blue", "position": 14, "stddev": 0, "variance": 0 }, { "average": 335778.8184, "count": 3, "maximum": 335851.1736, "minimum": 335741.3032, "name": "GpsTime", "position": 15, "stddev": 62.67572111, "variance": 3928.246017 }, { "average": 0, "count": 3, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 17, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 18, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 19, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 20, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 473200.2442, 6572649.75, 88.39763453, 473450.3042, 6572868.45, 519.7376345 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 473200.2442156231, 6572649.750281211, 88.39763452816788 ], [ 473200.2442156231, 6572868.45028121, 88.39763452816788 ], [ 473450.3042156232, 6572868.45028121, 519.737634528168 ], [ 473450.3042156232, 6572649.750281211, 519.737634528168 ], [ 473200.2442156231, 6572649.750281211, 88.39763452816788 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 8N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 8N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 8N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -135, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6337 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 8N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-135],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6337\"]]", "start_time": "2011-09-17T23:04:11+00:00", "end_time": "2011-09-17T23:02:21+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/9670/stac/pt000135.copc.json", "type": "application/json" } ], "assets": { "pt000135.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/9670/pt000135.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid12b/data/9670/pt000135.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -135.4704871, 59.2918925, 88.39763453, -135.4660705, 59.2938722, 519.7376345 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -135.47046001928095, 59.29189250454083, 88.39763452816788 ], [ -135.47048712433897, 59.293856416298155, 88.39763452816788 ], [ -135.4660973278404, 59.29387219668729, 519.737634528168 ], [ -135.46607047565888, 59.29190828370441, 519.737634528168 ], [ -135.47046001928095, 59.29189250454083, 88.39763452816788 ] ] ] }, "id": "pt000135.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid12b/data/9670/pt000135.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-17T23:04:11Z", "pc:count": 3, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" }, { "name": "Red", "size": 2, "type": "unsigned" }, { "name": "Green", "size": 2, "type": "unsigned" }, { "name": "Blue", "size": 2, "type": "unsigned" } ], "pc:statistics": [ { "average": 473344.4542, "count": 3, "maximum": 473450.3042, "minimum": 473200.2442, "name": "X", "position": 0, "stddev": 129.3681495, "variance": 16736.1181 }, { "average": 6572751.9, "count": 3, "maximum": 6572868.45, "minimum": 6572649.75, "name": "Y", "position": 1, "stddev": 110.0588138, "variance": 12112.9425 }, { "average": 274.3109679, "count": 3, "maximum": 519.7376345, "minimum": 88.39763453, "name": "Z", "position": 2, "stddev": 221.7429289, "variance": 49169.92653 }, { "average": 32531.33333, "count": 3, "maximum": 32648, "minimum": 32468, "name": "Intensity", "position": 3, "stddev": 101.1599394, "variance": 10233.33333 }, { "average": 2, "count": 3, "maximum": 2, "minimum": 2, "name": "ReturnNumber", "position": 4, "stddev": 0, "variance": 0 }, { "average": 2, "count": 3, "maximum": 2, "minimum": 2, "name": "NumberOfReturns", "position": 5, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1, "count": 3, "maximum": 1, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0, "variance": 0 }, { "average": 81.66600037, "count": 3, "maximum": 91.0019989, "minimum": 73.9980011, "name": "ScanAngleRank", "position": 9, "stddev": 8.623842037, "variance": 74.37065149 }, { "average": 1, "count": 3, "maximum": 1, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0, "variance": 0 }, { "average": 27.33333333, "count": 3, "maximum": 28, "minimum": 27, "name": "PointSourceId", "position": 11, "stddev": 0.5773502692, "variance": 0.3333333333 }, { "average": 0, "count": 3, "maximum": 0, "minimum": 0, "name": "Red", "position": 12, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3, "maximum": 0, "minimum": 0, "name": "Green", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3, "maximum": 0, "minimum": 0, "name": "Blue", "position": 14, "stddev": 0, "variance": 0 }, { "average": 335778.8184, "count": 3, "maximum": 335851.1736, "minimum": 335741.3032, "name": "GpsTime", "position": 15, "stddev": 62.67572111, "variance": 3928.246017 }, { "average": 0, "count": 3, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 17, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 18, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 19, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 20, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 473200.2442, 6572649.75, 88.39763453, 473450.3042, 6572868.45, 519.7376345 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 473200.2442156231, 6572649.750281211, 88.39763452816788 ], [ 473200.2442156231, 6572868.45028121, 88.39763452816788 ], [ 473450.3042156232, 6572868.45028121, 519.737634528168 ], [ 473450.3042156232, 6572649.750281211, 519.737634528168 ], [ 473200.2442156231, 6572649.750281211, 88.39763452816788 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 8N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 8N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 8N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -135, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6337 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 8N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-135],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6337\"]]", "start_time": "2011-09-17T23:04:11+00:00", "end_time": "2011-09-17T23:02:21+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": "pt000131.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -135.51429716896155, 59.31515913315544, 0.518592501703324 ], [ -135.51435206725603, 59.318794173325585, 0.518592501703324 ], [ -135.50949810815578, 59.318813239055196, 501.9585925017033 ], [ -135.50944372788362, 59.31517819614322, 501.9585925017033 ], [ -135.51429716896155, 59.31515913315544, 0.518592501703324 ] ] ] }, "bbox": [ -135.5143521, 59.31515913, 0.5185925017, -135.5094437, 59.31881324, 501.9585925 ], "properties": { "datetime": "2011-09-17T23:09:06Z", "pc:count": 6651, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" }, { "name": "Red", "size": 2, "type": "unsigned" }, { "name": "Green", "size": 2, "type": "unsigned" }, { "name": "Blue", "size": 2, "type": "unsigned" } ], "pc:statistics": [ { "average": 470937.5074, "count": 6651, "maximum": 470999.3893, "minimum": 470723.0893, "name": "X", "position": 0, "stddev": 38.88564788, "variance": 1512.093611 }, { "average": 6575353.074, "count": 6651, "maximum": 6575663.826, "minimum": 6575259.026, "name": "Y", "position": 1, "stddev": 65.25695471, "variance": 4258.470138 }, { "average": 17.27506521, "count": 6651, "maximum": 501.9585925, "minimum": 0.5185925017, "name": "Z", "position": 2, "stddev": 30.17977656, "variance": 910.8189134 }, { "average": 25934.61074, "count": 6651, "maximum": 55994, "minimum": 20728, "name": "Intensity", "position": 3, "stddev": 1851.593524, "variance": 3428398.579 }, { "average": 1.013682153, "count": 6651, "maximum": 2, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.1161765082, "variance": 0.01349698106 }, { "average": 1.029769959, "count": 6651, "maximum": 2, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.1699648562, "variance": 0.02888805234 }, { "average": 0, "count": 6651, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6651, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 2.436024658, "count": 6651, "maximum": 7, "minimum": 1, "name": "Classification", "position": 8, "stddev": 1.63539462, "variance": 2.674515563 }, { "average": 61.39849433, "count": 6651, "maximum": 82.9980011, "minimum": 54, "name": "ScanAngleRank", "position": 9, "stddev": 4.466723716, "variance": 19.95162075 }, { "average": 1, "count": 6651, "maximum": 1, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0, "variance": 0 }, { "average": 27.99864682, "count": 6651, "maximum": 28, "minimum": 25, "name": "PointSourceId", "position": 11, "stddev": 0.06370493705, "variance": 0.004058319005 }, { "average": 0, "count": 6651, "maximum": 0, "minimum": 0, "name": "Red", "position": 12, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6651, "maximum": 0, "minimum": 0, "name": "Green", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6651, "maximum": 0, "minimum": 0, "name": "Blue", "position": 14, "stddev": 0, "variance": 0 }, { "average": 336144.3055, "count": 6651, "maximum": 336146.3674, "minimum": 334029.8974, "name": "GpsTime", "position": 15, "stddev": 44.92369285, "variance": 2018.138179 }, { "average": 0, "count": 6651, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6651, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 17, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6651, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 18, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6651, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 19, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6651, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 20, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 470723.0893, 6575259.026, 0.5185925017, 470999.3893, 6575663.826, 501.9585925 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 470723.0893404627, 6575259.025610339, 0.518592501703324 ], [ 470723.0893404627, 6575663.82561034, 0.518592501703324 ], [ 470999.38934046275, 6575663.82561034, 501.9585925017033 ], [ 470999.38934046275, 6575259.025610339, 501.9585925017033 ], [ 470723.0893404627, 6575259.025610339, 0.518592501703324 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 8N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 8N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 8N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -135, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6337 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 8N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-135],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6337\"]]", "start_time": "2011-09-17T23:09:06+00:00", "end_time": "2011-09-17T22:33:49+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/9670/stac/pt000131.copc.json", "type": "application/json" } ], "assets": { "pt000131.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/9670/pt000131.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid12b/data/9670/pt000131.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -135.5143521, 59.31515913, 0.5185925017, -135.5094437, 59.31881324, 501.9585925 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -135.51429716896155, 59.31515913315544, 0.518592501703324 ], [ -135.51435206725603, 59.318794173325585, 0.518592501703324 ], [ -135.50949810815578, 59.318813239055196, 501.9585925017033 ], [ -135.50944372788362, 59.31517819614322, 501.9585925017033 ], [ -135.51429716896155, 59.31515913315544, 0.518592501703324 ] ] ] }, "id": "pt000131.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid12b/data/9670/pt000131.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-17T23:09:06Z", "pc:count": 6651, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" }, { "name": "Red", "size": 2, "type": "unsigned" }, { "name": "Green", "size": 2, "type": "unsigned" }, { "name": "Blue", "size": 2, "type": "unsigned" } ], "pc:statistics": [ { "average": 470937.5074, "count": 6651, "maximum": 470999.3893, "minimum": 470723.0893, "name": "X", "position": 0, "stddev": 38.88564788, "variance": 1512.093611 }, { "average": 6575353.074, "count": 6651, "maximum": 6575663.826, "minimum": 6575259.026, "name": "Y", "position": 1, "stddev": 65.25695471, "variance": 4258.470138 }, { "average": 17.27506521, "count": 6651, "maximum": 501.9585925, "minimum": 0.5185925017, "name": "Z", "position": 2, "stddev": 30.17977656, "variance": 910.8189134 }, { "average": 25934.61074, "count": 6651, "maximum": 55994, "minimum": 20728, "name": "Intensity", "position": 3, "stddev": 1851.593524, "variance": 3428398.579 }, { "average": 1.013682153, "count": 6651, "maximum": 2, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.1161765082, "variance": 0.01349698106 }, { "average": 1.029769959, "count": 6651, "maximum": 2, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.1699648562, "variance": 0.02888805234 }, { "average": 0, "count": 6651, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6651, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 2.436024658, "count": 6651, "maximum": 7, "minimum": 1, "name": "Classification", "position": 8, "stddev": 1.63539462, "variance": 2.674515563 }, { "average": 61.39849433, "count": 6651, "maximum": 82.9980011, "minimum": 54, "name": "ScanAngleRank", "position": 9, "stddev": 4.466723716, "variance": 19.95162075 }, { "average": 1, "count": 6651, "maximum": 1, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0, "variance": 0 }, { "average": 27.99864682, "count": 6651, "maximum": 28, "minimum": 25, "name": "PointSourceId", "position": 11, "stddev": 0.06370493705, "variance": 0.004058319005 }, { "average": 0, "count": 6651, "maximum": 0, "minimum": 0, "name": "Red", "position": 12, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6651, "maximum": 0, "minimum": 0, "name": "Green", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6651, "maximum": 0, "minimum": 0, "name": "Blue", "position": 14, "stddev": 0, "variance": 0 }, { "average": 336144.3055, "count": 6651, "maximum": 336146.3674, "minimum": 334029.8974, "name": "GpsTime", "position": 15, "stddev": 44.92369285, "variance": 2018.138179 }, { "average": 0, "count": 6651, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6651, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 17, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6651, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 18, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6651, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 19, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6651, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 20, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 470723.0893, 6575259.026, 0.5185925017, 470999.3893, 6575663.826, 501.9585925 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 470723.0893404627, 6575259.025610339, 0.518592501703324 ], [ 470723.0893404627, 6575663.82561034, 0.518592501703324 ], [ 470999.38934046275, 6575663.82561034, 501.9585925017033 ], [ 470999.38934046275, 6575259.025610339, 501.9585925017033 ], [ 470723.0893404627, 6575259.025610339, 0.518592501703324 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 8N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 8N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 8N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -135, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6337 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 8N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-135],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6337\"]]", "start_time": "2011-09-17T23:09:06+00:00", "end_time": "2011-09-17T22:33:49+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": "pt000117.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -135.34984719805132, 59.17067478510757, 3.845198060140731 ], [ -135.34992895001, 59.17867725175182, 3.845198060140731 ], [ -135.34259631024298, 59.178696784802206, 151.28519806014071 ], [ -135.34251627128572, 59.17069431199134, 151.28519806014071 ], [ -135.34984719805132, 59.17067478510757, 3.845198060140731 ] ] ] }, "bbox": [ -135.349929, 59.17067479, 3.84519806, -135.3425163, 59.17869678, 151.2851981 ], "properties": { "datetime": "2011-09-20T20:47:55Z", "pc:count": 360088, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" }, { "name": "Red", "size": 2, "type": "unsigned" }, { "name": "Green", "size": 2, "type": "unsigned" }, { "name": "Blue", "size": 2, "type": "unsigned" } ], "pc:statistics": [ { "average": 480127.6638, "count": 360088, "maximum": 480419.1876, "minimum": 480000.0876, "name": "X", "position": 0, "stddev": 79.01969319, "variance": 6244.111912 }, { "average": 6559763.112, "count": 360088, "maximum": 6560000.556, "minimum": 6559109.436, "name": "Y", "position": 1, "stddev": 202.6380572, "variance": 41062.18223 }, { "average": 44.82687537, "count": 360088, "maximum": 151.2851981, "minimum": 3.84519806, "name": "Z", "position": 2, "stddev": 25.3174305, "variance": 640.9722872 }, { "average": 24325.80448, "count": 360088, "maximum": 39658, "minimum": 17618, "name": "Intensity", "position": 3, "stddev": 2784.985541, "variance": 7756144.464 }, { "average": 1.372142365, "count": 360088, "maximum": 6, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.6094194035, "variance": 0.3713920094 }, { "average": 1.535349692, "count": 360088, "maximum": 6, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.6871659848, "variance": 0.4721970906 }, { "average": 0, "count": 360088, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0, "count": 360088, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 3.039151541, "count": 360088, "maximum": 7, "minimum": 1, "name": "Classification", "position": 8, "stddev": 1.616060735, "variance": 2.6116523 }, { "average": 0.1261932185, "count": 360088, "maximum": 55.9980011, "minimum": -88.0019989, "name": "ScanAngleRank", "position": 9, "stddev": 21.19170365, "variance": 449.0883035 }, { "average": 1, "count": 360088, "maximum": 1, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0, "variance": 0 }, { "average": 76.99926407, "count": 360088, "maximum": 77, "minimum": 24, "name": "PointSourceId", "position": 11, "stddev": 0.1974941043, "variance": 0.03900392121 }, { "average": 0, "count": 360088, "maximum": 0, "minimum": 0, "name": "Red", "position": 12, "stddev": 0, "variance": 0 }, { "average": 0, "count": 360088, "maximum": 0, "minimum": 0, "name": "Green", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 360088, "maximum": 0, "minimum": 0, "name": "Blue", "position": 14, "stddev": 0, "variance": 0 }, { "average": 586864.9803, "count": 360088, "maximum": 586875.8462, "minimum": 333208.8896, "name": "GpsTime", "position": 15, "stddev": 945.2188558, "variance": 893438.6853 }, { "average": 0, "count": 360088, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 360088, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 17, "stddev": 0, "variance": 0 }, { "average": 0, "count": 360088, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 18, "stddev": 0, "variance": 0 }, { "average": 0, "count": 360088, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 19, "stddev": 0, "variance": 0 }, { "average": 0, "count": 360088, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 20, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 480000.0876, 6559109.436, 3.84519806, 480419.1876, 6560000.556, 151.2851981 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 480000.08762288786, 6559109.435686077, 3.845198060140731 ], [ 480000.08762288786, 6560000.555686076, 3.845198060140731 ], [ 480419.18762288784, 6560000.555686076, 151.28519806014071 ], [ 480419.18762288784, 6559109.435686077, 151.28519806014071 ], [ 480000.08762288786, 6559109.435686077, 3.845198060140731 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 8N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 8N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 8N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -135, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6337 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 8N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-135],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6337\"]]", "start_time": "2011-09-20T20:47:55+00:00", "end_time": "2011-09-17T22:20:08+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/9670/stac/pt000117.copc.json", "type": "application/json" } ], "assets": { "pt000117.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/9670/pt000117.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid12b/data/9670/pt000117.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -135.349929, 59.17067479, 3.84519806, -135.3425163, 59.17869678, 151.2851981 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -135.34984719805132, 59.17067478510757, 3.845198060140731 ], [ -135.34992895001, 59.17867725175182, 3.845198060140731 ], [ -135.34259631024298, 59.178696784802206, 151.28519806014071 ], [ -135.34251627128572, 59.17069431199134, 151.28519806014071 ], [ -135.34984719805132, 59.17067478510757, 3.845198060140731 ] ] ] }, "id": "pt000117.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid12b/data/9670/pt000117.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-20T20:47:55Z", "pc:count": 360088, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" }, { "name": "Red", "size": 2, "type": "unsigned" }, { "name": "Green", "size": 2, "type": "unsigned" }, { "name": "Blue", "size": 2, "type": "unsigned" } ], "pc:statistics": [ { "average": 480127.6638, "count": 360088, "maximum": 480419.1876, "minimum": 480000.0876, "name": "X", "position": 0, "stddev": 79.01969319, "variance": 6244.111912 }, { "average": 6559763.112, "count": 360088, "maximum": 6560000.556, "minimum": 6559109.436, "name": "Y", "position": 1, "stddev": 202.6380572, "variance": 41062.18223 }, { "average": 44.82687537, "count": 360088, "maximum": 151.2851981, "minimum": 3.84519806, "name": "Z", "position": 2, "stddev": 25.3174305, "variance": 640.9722872 }, { "average": 24325.80448, "count": 360088, "maximum": 39658, "minimum": 17618, "name": "Intensity", "position": 3, "stddev": 2784.985541, "variance": 7756144.464 }, { "average": 1.372142365, "count": 360088, "maximum": 6, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.6094194035, "variance": 0.3713920094 }, { "average": 1.535349692, "count": 360088, "maximum": 6, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.6871659848, "variance": 0.4721970906 }, { "average": 0, "count": 360088, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0, "count": 360088, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 3.039151541, "count": 360088, "maximum": 7, "minimum": 1, "name": "Classification", "position": 8, "stddev": 1.616060735, "variance": 2.6116523 }, { "average": 0.1261932185, "count": 360088, "maximum": 55.9980011, "minimum": -88.0019989, "name": "ScanAngleRank", "position": 9, "stddev": 21.19170365, "variance": 449.0883035 }, { "average": 1, "count": 360088, "maximum": 1, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0, "variance": 0 }, { "average": 76.99926407, "count": 360088, "maximum": 77, "minimum": 24, "name": "PointSourceId", "position": 11, "stddev": 0.1974941043, "variance": 0.03900392121 }, { "average": 0, "count": 360088, "maximum": 0, "minimum": 0, "name": "Red", "position": 12, "stddev": 0, "variance": 0 }, { "average": 0, "count": 360088, "maximum": 0, "minimum": 0, "name": "Green", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 360088, "maximum": 0, "minimum": 0, "name": "Blue", "position": 14, "stddev": 0, "variance": 0 }, { "average": 586864.9803, "count": 360088, "maximum": 586875.8462, "minimum": 333208.8896, "name": "GpsTime", "position": 15, "stddev": 945.2188558, "variance": 893438.6853 }, { "average": 0, "count": 360088, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 360088, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 17, "stddev": 0, "variance": 0 }, { "average": 0, "count": 360088, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 18, "stddev": 0, "variance": 0 }, { "average": 0, "count": 360088, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 19, "stddev": 0, "variance": 0 }, { "average": 0, "count": 360088, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 20, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 480000.0876, 6559109.436, 3.84519806, 480419.1876, 6560000.556, 151.2851981 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 480000.08762288786, 6559109.435686077, 3.845198060140731 ], [ 480000.08762288786, 6560000.555686076, 3.845198060140731 ], [ 480419.18762288784, 6560000.555686076, 151.28519806014071 ], [ 480419.18762288784, 6559109.435686077, 151.28519806014071 ], [ 480000.08762288786, 6559109.435686077, 3.845198060140731 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 8N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 8N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 8N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -135, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6337 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 8N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-135],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6337\"]]", "start_time": "2011-09-20T20:47:55+00:00", "end_time": "2011-09-17T22:20:08+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": "pt000118.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -135.4463943269349, 59.28909066237815, 0.043958834925604 ], [ -135.4464733194626, 59.295122505610514, 0.043958834925604 ], [ -135.43890822161077, 59.29514821310804, 808.8239588349256 ], [ -135.43883056743644, 59.289116363744334, 808.8239588349256 ], [ -135.4463943269349, 59.28909066237815, 0.043958834925604 ] ] ] }, "bbox": [ -135.4464733, 59.28909066, 0.04395883493, -135.4388306, 59.29514821, 808.8239588 ], "properties": { "datetime": "2011-09-17T23:13:24Z", "pc:count": 1077963, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" }, { "name": "Red", "size": 2, "type": "unsigned" }, { "name": "Green", "size": 2, "type": "unsigned" }, { "name": "Blue", "size": 2, "type": "unsigned" } ], "pc:statistics": [ { "average": 474843.982, "count": 1077963, "maximum": 474999.9629, "minimum": 474569.0429, "name": "X", "position": 0, "stddev": 50.78838254, "variance": 2579.459801 }, { "average": 6572975.125, "count": 1077963, "maximum": 6573000.023, "minimum": 6572328.323, "name": "Y", "position": 1, "stddev": 28.23353242, "variance": 797.1323527 }, { "average": 8.892738561, "count": 1077963, "maximum": 808.8239588, "minimum": 0.04395883493, "name": "Z", "position": 2, "stddev": 6.878989285, "variance": 47.32049359 }, { "average": 24683.43855, "count": 1077963, "maximum": 39138, "minimum": 11718, "name": "Intensity", "position": 3, "stddev": 3346.52587, "variance": 11199235.4 }, { "average": 1.111007521, "count": 1077963, "maximum": 6, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.3648412828, "variance": 0.1331091616 }, { "average": 1.221838783, "count": 1077963, "maximum": 6, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.5233926842, "variance": 0.2739399018 }, { "average": 0, "count": 1077963, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1077963, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 2.330623593, "count": 1077963, "maximum": 7, "minimum": 1, "name": "Classification", "position": 8, "stddev": 1.571492796, "variance": 2.469589607 }, { "average": 13.66246756, "count": 1077963, "maximum": 69, "minimum": -103.0019989, "name": "ScanAngleRank", "position": 9, "stddev": 17.2544468, "variance": 297.7159342 }, { "average": 1, "count": 1077963, "maximum": 1, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0, "variance": 0 }, { "average": 25.98421374, "count": 1077963, "maximum": 85, "minimum": 25, "name": "PointSourceId", "position": 11, "stddev": 1.852172351, "variance": 3.430542417 }, { "average": 0, "count": 1077963, "maximum": 0, "minimum": 0, "name": "Red", "position": 12, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1077963, "maximum": 0, "minimum": 0, "name": "Green", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1077963, "maximum": 0, "minimum": 0, "name": "Blue", "position": 14, "stddev": 0, "variance": 0 }, { "average": 335060.9446, "count": 1077963, "maximum": 336404.9642, "minimum": 333718.221, "name": "GpsTime", "position": 15, "stddev": 345.744673, "variance": 119539.3789 }, { "average": 0, "count": 1077963, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1077963, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 17, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1077963, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 18, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1077963, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 19, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1077963, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 20, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 474569.0429, 6572328.323, 0.04395883493, 474999.9629, 6573000.023, 808.8239588 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 474569.0428570994, 6572328.323277276, 0.043958834925604 ], [ 474569.0428570994, 6573000.023277275, 0.043958834925604 ], [ 474999.9628570994, 6573000.023277275, 808.8239588349256 ], [ 474999.9628570994, 6572328.323277276, 808.8239588349256 ], [ 474569.0428570994, 6572328.323277276, 0.043958834925604 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 8N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 8N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 8N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -135, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6337 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 8N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-135],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6337\"]]", "start_time": "2011-09-17T23:13:24+00:00", "end_time": "2011-09-17T22:28:38+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/9670/stac/pt000118.copc.json", "type": "application/json" } ], "assets": { "pt000118.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/9670/pt000118.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid12b/data/9670/pt000118.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -135.4464733, 59.28909066, 0.04395883493, -135.4388306, 59.29514821, 808.8239588 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -135.4463943269349, 59.28909066237815, 0.043958834925604 ], [ -135.4464733194626, 59.295122505610514, 0.043958834925604 ], [ -135.43890822161077, 59.29514821310804, 808.8239588349256 ], [ -135.43883056743644, 59.289116363744334, 808.8239588349256 ], [ -135.4463943269349, 59.28909066237815, 0.043958834925604 ] ] ] }, "id": "pt000118.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid12b/data/9670/pt000118.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-17T23:13:24Z", "pc:count": 1077963, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" }, { "name": "Red", "size": 2, "type": "unsigned" }, { "name": "Green", "size": 2, "type": "unsigned" }, { "name": "Blue", "size": 2, "type": "unsigned" } ], "pc:statistics": [ { "average": 474843.982, "count": 1077963, "maximum": 474999.9629, "minimum": 474569.0429, "name": "X", "position": 0, "stddev": 50.78838254, "variance": 2579.459801 }, { "average": 6572975.125, "count": 1077963, "maximum": 6573000.023, "minimum": 6572328.323, "name": "Y", "position": 1, "stddev": 28.23353242, "variance": 797.1323527 }, { "average": 8.892738561, "count": 1077963, "maximum": 808.8239588, "minimum": 0.04395883493, "name": "Z", "position": 2, "stddev": 6.878989285, "variance": 47.32049359 }, { "average": 24683.43855, "count": 1077963, "maximum": 39138, "minimum": 11718, "name": "Intensity", "position": 3, "stddev": 3346.52587, "variance": 11199235.4 }, { "average": 1.111007521, "count": 1077963, "maximum": 6, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.3648412828, "variance": 0.1331091616 }, { "average": 1.221838783, "count": 1077963, "maximum": 6, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.5233926842, "variance": 0.2739399018 }, { "average": 0, "count": 1077963, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1077963, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 2.330623593, "count": 1077963, "maximum": 7, "minimum": 1, "name": "Classification", "position": 8, "stddev": 1.571492796, "variance": 2.469589607 }, { "average": 13.66246756, "count": 1077963, "maximum": 69, "minimum": -103.0019989, "name": "ScanAngleRank", "position": 9, "stddev": 17.2544468, "variance": 297.7159342 }, { "average": 1, "count": 1077963, "maximum": 1, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0, "variance": 0 }, { "average": 25.98421374, "count": 1077963, "maximum": 85, "minimum": 25, "name": "PointSourceId", "position": 11, "stddev": 1.852172351, "variance": 3.430542417 }, { "average": 0, "count": 1077963, "maximum": 0, "minimum": 0, "name": "Red", "position": 12, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1077963, "maximum": 0, "minimum": 0, "name": "Green", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1077963, "maximum": 0, "minimum": 0, "name": "Blue", "position": 14, "stddev": 0, "variance": 0 }, { "average": 335060.9446, "count": 1077963, "maximum": 336404.9642, "minimum": 333718.221, "name": "GpsTime", "position": 15, "stddev": 345.744673, "variance": 119539.3789 }, { "average": 0, "count": 1077963, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1077963, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 17, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1077963, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 18, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1077963, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 19, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1077963, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 20, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 474569.0429, 6572328.323, 0.04395883493, 474999.9629, 6573000.023, 808.8239588 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 474569.0428570994, 6572328.323277276, 0.043958834925604 ], [ 474569.0428570994, 6573000.023277275, 0.043958834925604 ], [ 474999.9628570994, 6573000.023277275, 808.8239588349256 ], [ 474999.9628570994, 6572328.323277276, 808.8239588349256 ], [ 474569.0428570994, 6572328.323277276, 0.043958834925604 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 8N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 8N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 8N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -135, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6337 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 8N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-135],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6337\"]]", "start_time": "2011-09-17T23:13:24+00:00", "end_time": "2011-09-17T22:28:38+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": "pt000211.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -135.53996823992134, 59.33973174977444, 83.43646212313215 ], [ -135.54004203421383, 59.34438093613322, 83.43646212313215 ], [ -135.52881840792628, 59.344426936665194, 466.59646212313214 ], [ -135.52874614711538, 59.33977774184164, 466.59646212313214 ], [ -135.53996823992134, 59.33973174977444, 83.43646212313215 ] ] ] }, "bbox": [ -135.540042, 59.33973175, 83.43646212, -135.5287461, 59.34442694, 466.5964621 ], "properties": { "datetime": "2011-09-19T00:30:25Z", "pc:count": 5, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" }, { "name": "Red", "size": 2, "type": "unsigned" }, { "name": "Green", "size": 2, "type": "unsigned" }, { "name": "Blue", "size": 2, "type": "unsigned" } ], "pc:statistics": [ { "average": 469717.6627, "count": 5, "maximum": 469922.3367, "minimum": 469283.9367, "name": "X", "position": 0, "stddev": 256.2026742, "variance": 65639.81028 }, { "average": 6578303.002, "count": 5, "maximum": 6578524.584, "minimum": 6578006.844, "name": "Y", "position": 1, "stddev": 215.4194418, "variance": 46405.53592 }, { "average": 273.5684621, "count": 5, "maximum": 466.5964621, "minimum": 83.43646212, "name": "Z", "position": 2, "stddev": 153.4414048, "variance": 23544.26472 }, { "average": 37178, "count": 5, "maximum": 40578, "minimum": 34878, "name": "Intensity", "position": 3, "stddev": 2295.005447, "variance": 5267050 }, { "average": 2.4, "count": 5, "maximum": 3, "minimum": 2, "name": "ReturnNumber", "position": 4, "stddev": 0.5477225575, "variance": 0.3 }, { "average": 2.4, "count": 5, "maximum": 3, "minimum": 2, "name": "NumberOfReturns", "position": 5, "stddev": 0.5477225575, "variance": 0.3 }, { "average": 0, "count": 5, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1, "count": 5, "maximum": 1, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0, "variance": 0 }, { "average": -53.79960022, "count": 5, "maximum": 96, "minimum": -99, "name": "ScanAngleRank", "position": 9, "stddev": 83.89670927, "variance": 7038.657826 }, { "average": 1, "count": 5, "maximum": 1, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0, "variance": 0 }, { "average": 68, "count": 5, "maximum": 68, "minimum": 68, "name": "PointSourceId", "position": 11, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5, "maximum": 0, "minimum": 0, "name": "Red", "position": 12, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5, "maximum": 0, "minimum": 0, "name": "Green", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5, "maximum": 0, "minimum": 0, "name": "Blue", "position": 14, "stddev": 0, "variance": 0 }, { "average": 427415.7867, "count": 5, "maximum": 427425.1491, "minimum": 427401.7156, "name": "GpsTime", "position": 15, "stddev": 8.606208438, "variance": 74.06682367 }, { "average": 0, "count": 5, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 17, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 18, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 19, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 20, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 469283.9367, 6578006.844, 83.43646212, 469922.3367, 6578524.584, 466.5964621 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 469283.9367197034, 6578006.843604653, 83.43646212313215 ], [ 469283.9367197034, 6578524.583604653, 83.43646212313215 ], [ 469922.3367197034, 6578524.583604653, 466.59646212313214 ], [ 469922.3367197034, 6578006.843604653, 466.59646212313214 ], [ 469283.9367197034, 6578006.843604653, 83.43646212313215 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 8N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 8N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 8N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -135, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6337 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 8N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-135],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6337\"]]", "start_time": "2011-09-19T00:30:25+00:00", "end_time": "2011-09-19T00:30:01+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/9670/stac/pt000211.copc.json", "type": "application/json" } ], "assets": { "pt000211.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/9670/pt000211.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid12b/data/9670/pt000211.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -135.540042, 59.33973175, 83.43646212, -135.5287461, 59.34442694, 466.5964621 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -135.53996823992134, 59.33973174977444, 83.43646212313215 ], [ -135.54004203421383, 59.34438093613322, 83.43646212313215 ], [ -135.52881840792628, 59.344426936665194, 466.59646212313214 ], [ -135.52874614711538, 59.33977774184164, 466.59646212313214 ], [ -135.53996823992134, 59.33973174977444, 83.43646212313215 ] ] ] }, "id": "pt000211.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid12b/data/9670/pt000211.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-19T00:30:25Z", "pc:count": 5, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" }, { "name": "Red", "size": 2, "type": "unsigned" }, { "name": "Green", "size": 2, "type": "unsigned" }, { "name": "Blue", "size": 2, "type": "unsigned" } ], "pc:statistics": [ { "average": 469717.6627, "count": 5, "maximum": 469922.3367, "minimum": 469283.9367, "name": "X", "position": 0, "stddev": 256.2026742, "variance": 65639.81028 }, { "average": 6578303.002, "count": 5, "maximum": 6578524.584, "minimum": 6578006.844, "name": "Y", "position": 1, "stddev": 215.4194418, "variance": 46405.53592 }, { "average": 273.5684621, "count": 5, "maximum": 466.5964621, "minimum": 83.43646212, "name": "Z", "position": 2, "stddev": 153.4414048, "variance": 23544.26472 }, { "average": 37178, "count": 5, "maximum": 40578, "minimum": 34878, "name": "Intensity", "position": 3, "stddev": 2295.005447, "variance": 5267050 }, { "average": 2.4, "count": 5, "maximum": 3, "minimum": 2, "name": "ReturnNumber", "position": 4, "stddev": 0.5477225575, "variance": 0.3 }, { "average": 2.4, "count": 5, "maximum": 3, "minimum": 2, "name": "NumberOfReturns", "position": 5, "stddev": 0.5477225575, "variance": 0.3 }, { "average": 0, "count": 5, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1, "count": 5, "maximum": 1, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0, "variance": 0 }, { "average": -53.79960022, "count": 5, "maximum": 96, "minimum": -99, "name": "ScanAngleRank", "position": 9, "stddev": 83.89670927, "variance": 7038.657826 }, { "average": 1, "count": 5, "maximum": 1, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0, "variance": 0 }, { "average": 68, "count": 5, "maximum": 68, "minimum": 68, "name": "PointSourceId", "position": 11, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5, "maximum": 0, "minimum": 0, "name": "Red", "position": 12, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5, "maximum": 0, "minimum": 0, "name": "Green", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5, "maximum": 0, "minimum": 0, "name": "Blue", "position": 14, "stddev": 0, "variance": 0 }, { "average": 427415.7867, "count": 5, "maximum": 427425.1491, "minimum": 427401.7156, "name": "GpsTime", "position": 15, "stddev": 8.606208438, "variance": 74.06682367 }, { "average": 0, "count": 5, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 17, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 18, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 19, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 20, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 469283.9367, 6578006.844, 83.43646212, 469922.3367, 6578524.584, 466.5964621 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 469283.9367197034, 6578006.843604653, 83.43646212313215 ], [ 469283.9367197034, 6578524.583604653, 83.43646212313215 ], [ 469922.3367197034, 6578524.583604653, 466.59646212313214 ], [ 469922.3367197034, 6578006.843604653, 466.59646212313214 ], [ 469283.9367197034, 6578006.843604653, 83.43646212313215 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 8N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 8N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 8N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -135, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6337 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 8N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-135],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6337\"]]", "start_time": "2011-09-19T00:30:25+00:00", "end_time": "2011-09-19T00:30:01+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": "pt000058.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -135.3152729311101, 59.21468041335002, 5.138791791595253 ], [ -135.31535580392662, 59.22366618522115, 5.138791791595253 ], [ -135.2978512661101, 59.223707438630974, 342.1987917915952 ], [ -135.29777299316632, 59.21472165212363, 342.1987917915952 ], [ -135.3152729311101, 59.21468041335002, 5.138791791595253 ] ] ] }, "bbox": [ -135.3153558, 59.21468041, 5.138791792, -135.297773, 59.22370744, 342.1987918 ], "properties": { "datetime": "2011-09-20T21:18:28Z", "pc:count": 18936182, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" }, { "name": "Red", "size": 2, "type": "unsigned" }, { "name": "Green", "size": 2, "type": "unsigned" }, { "name": "Blue", "size": 2, "type": "unsigned" } ], "pc:statistics": [ { "average": 482373.7332, "count": 18936182, "maximum": 482998.9232, "minimum": 481999.7632, "name": "X", "position": 0, "stddev": 210.9250755, "variance": 44489.38747 }, { "average": 6564650.989, "count": 18936182, "maximum": 6565000.367, "minimum": 6563999.747, "name": "Y", "position": 1, "stddev": 276.4144743, "variance": 76404.9616 }, { "average": 178.1124622, "count": 18936182, "maximum": 342.1987918, "minimum": 5.138791792, "name": "Z", "position": 2, "stddev": 86.60829129, "variance": 7500.996121 }, { "average": 23587.25698, "count": 18936182, "maximum": 36428, "minimum": 8558, "name": "Intensity", "position": 3, "stddev": 2693.305506, "variance": 7253894.55 }, { "average": 1.230081861, "count": 18936182, "maximum": 6, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.4722827919, "variance": 0.2230510355 }, { "average": 1.468976534, "count": 18936182, "maximum": 6, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.6275859464, "variance": 0.3938641201 }, { "average": 0, "count": 18936182, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0, "count": 18936182, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 4.489924738, "count": 18936182, "maximum": 7, "minimum": 1, "name": "Classification", "position": 8, "stddev": 1.130157008, "variance": 1.277254863 }, { "average": 15.64078036, "count": 18936182, "maximum": 93, "minimum": -58.9980011, "name": "ScanAngleRank", "position": 9, "stddev": 32.58694478, "variance": 1061.90897 }, { "average": 1, "count": 18936182, "maximum": 1, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0, "variance": 0 }, { "average": 80.31145756, "count": 18936182, "maximum": 84, "minimum": 33, "name": "PointSourceId", "position": 11, "stddev": 2.428831186, "variance": 5.899220932 }, { "average": 0, "count": 18936182, "maximum": 0, "minimum": 0, "name": "Red", "position": 12, "stddev": 0, "variance": 0 }, { "average": 0, "count": 18936182, "maximum": 0, "minimum": 0, "name": "Green", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 18936182, "maximum": 0, "minimum": 0, "name": "Blue", "position": 14, "stddev": 0, "variance": 0 }, { "average": 505257.2951, "count": 18936182, "maximum": 588708.6898, "minimum": 340639.1908, "name": "GpsTime", "position": 15, "stddev": 115984.626, "variance": 13452433470.0 }, { "average": 0, "count": 18936182, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 18936182, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 17, "stddev": 0, "variance": 0 }, { "average": 0, "count": 18936182, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 18, "stddev": 0, "variance": 0 }, { "average": 0, "count": 18936182, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 19, "stddev": 0, "variance": 0 }, { "average": 0, "count": 18936182, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 20, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 481999.7632, 6563999.747, 5.138791792, 482998.9232, 6565000.367, 342.1987918 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 481999.7632345184, 6563999.747444828, 5.138791791595253 ], [ 481999.7632345184, 6565000.367444827, 5.138791791595253 ], [ 482998.92323451844, 6565000.367444827, 342.1987917915952 ], [ 482998.92323451844, 6563999.747444828, 342.1987917915952 ], [ 481999.7632345184, 6563999.747444828, 5.138791791595253 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 8N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 8N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 8N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -135, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6337 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 8N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-135],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6337\"]]", "start_time": "2011-09-20T21:18:28+00:00", "end_time": "2011-09-18T00:23:59+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/9670/stac/pt000058.copc.json", "type": "application/json" } ], "assets": { "pt000058.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/9670/pt000058.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid12b/data/9670/pt000058.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -135.3153558, 59.21468041, 5.138791792, -135.297773, 59.22370744, 342.1987918 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -135.3152729311101, 59.21468041335002, 5.138791791595253 ], [ -135.31535580392662, 59.22366618522115, 5.138791791595253 ], [ -135.2978512661101, 59.223707438630974, 342.1987917915952 ], [ -135.29777299316632, 59.21472165212363, 342.1987917915952 ], [ -135.3152729311101, 59.21468041335002, 5.138791791595253 ] ] ] }, "id": "pt000058.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid12b/data/9670/pt000058.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-20T21:18:28Z", "pc:count": 18936182, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" }, { "name": "Red", "size": 2, "type": "unsigned" }, { "name": "Green", "size": 2, "type": "unsigned" }, { "name": "Blue", "size": 2, "type": "unsigned" } ], "pc:statistics": [ { "average": 482373.7332, "count": 18936182, "maximum": 482998.9232, "minimum": 481999.7632, "name": "X", "position": 0, "stddev": 210.9250755, "variance": 44489.38747 }, { "average": 6564650.989, "count": 18936182, "maximum": 6565000.367, "minimum": 6563999.747, "name": "Y", "position": 1, "stddev": 276.4144743, "variance": 76404.9616 }, { "average": 178.1124622, "count": 18936182, "maximum": 342.1987918, "minimum": 5.138791792, "name": "Z", "position": 2, "stddev": 86.60829129, "variance": 7500.996121 }, { "average": 23587.25698, "count": 18936182, "maximum": 36428, "minimum": 8558, "name": "Intensity", "position": 3, "stddev": 2693.305506, "variance": 7253894.55 }, { "average": 1.230081861, "count": 18936182, "maximum": 6, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.4722827919, "variance": 0.2230510355 }, { "average": 1.468976534, "count": 18936182, "maximum": 6, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.6275859464, "variance": 0.3938641201 }, { "average": 0, "count": 18936182, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0, "count": 18936182, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 4.489924738, "count": 18936182, "maximum": 7, "minimum": 1, "name": "Classification", "position": 8, "stddev": 1.130157008, "variance": 1.277254863 }, { "average": 15.64078036, "count": 18936182, "maximum": 93, "minimum": -58.9980011, "name": "ScanAngleRank", "position": 9, "stddev": 32.58694478, "variance": 1061.90897 }, { "average": 1, "count": 18936182, "maximum": 1, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0, "variance": 0 }, { "average": 80.31145756, "count": 18936182, "maximum": 84, "minimum": 33, "name": "PointSourceId", "position": 11, "stddev": 2.428831186, "variance": 5.899220932 }, { "average": 0, "count": 18936182, "maximum": 0, "minimum": 0, "name": "Red", "position": 12, "stddev": 0, "variance": 0 }, { "average": 0, "count": 18936182, "maximum": 0, "minimum": 0, "name": "Green", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 18936182, "maximum": 0, "minimum": 0, "name": "Blue", "position": 14, "stddev": 0, "variance": 0 }, { "average": 505257.2951, "count": 18936182, "maximum": 588708.6898, "minimum": 340639.1908, "name": "GpsTime", "position": 15, "stddev": 115984.626, "variance": 13452433470.0 }, { "average": 0, "count": 18936182, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 18936182, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 17, "stddev": 0, "variance": 0 }, { "average": 0, "count": 18936182, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 18, "stddev": 0, "variance": 0 }, { "average": 0, "count": 18936182, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 19, "stddev": 0, "variance": 0 }, { "average": 0, "count": 18936182, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 20, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 481999.7632, 6563999.747, 5.138791792, 482998.9232, 6565000.367, 342.1987918 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 481999.7632345184, 6563999.747444828, 5.138791791595253 ], [ 481999.7632345184, 6565000.367444827, 5.138791791595253 ], [ 482998.92323451844, 6565000.367444827, 342.1987917915952 ], [ 482998.92323451844, 6563999.747444828, 342.1987917915952 ], [ 481999.7632345184, 6563999.747444828, 5.138791791595253 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 8N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 8N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 8N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -135, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6337 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 8N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-135],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6337\"]]", "start_time": "2011-09-20T21:18:28+00:00", "end_time": "2011-09-18T00:23:59+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": "pt000014.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -135.5433957008085, 59.24160220075525, -24.733616180500547 ], [ -135.5435270310445, 59.24985526683567, -24.733616180500547 ], [ -135.5259839777179, 59.24992734178417, 122.66638381949946 ], [ -135.5258568858548, 59.24167425220522, 122.66638381949946 ], [ -135.5433957008085, 59.24160220075525, -24.733616180500547 ] ] ] }, "bbox": [ -135.543527, 59.2416022, -24.73361618, -135.5258569, 59.24992734, 122.6663838 ], "properties": { "datetime": "2011-09-20T20:40:21Z", "pc:count": 86935741, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" }, { "name": "Red", "size": 2, "type": "unsigned" }, { "name": "Green", "size": 2, "type": "unsigned" }, { "name": "Blue", "size": 2, "type": "unsigned" } ], "pc:statistics": [ { "average": 469618.0344, "count": 86935741, "maximum": 470000.4859, "minimum": 468999.8659, "name": "X", "position": 0, "stddev": 113.2452767, "variance": 12824.4927 }, { "average": 6567769.114, "count": 86935741, "maximum": 6568000.45, "minimum": 6567081.39, "name": "Y", "position": 1, "stddev": 71.65425331, "variance": 5134.332018 }, { "average": 10.6750119, "count": 86935741, "maximum": 122.6663838, "minimum": -24.73361618, "name": "Z", "position": 2, "stddev": 10.19326374, "variance": 103.9026257 }, { "average": 25023.80446, "count": 86935741, "maximum": 65534, "minimum": 8, "name": "Intensity", "position": 3, "stddev": 7473.942348, "variance": 55859814.23 }, { "average": 1.157149704, "count": 86935741, "maximum": 7, "minimum": 0, "name": "ReturnNumber", "position": 4, "stddev": 0.4831812298, "variance": 0.2334641008 }, { "average": 1.292962511, "count": 86935741, "maximum": 7, "minimum": 0, "name": "NumberOfReturns", "position": 5, "stddev": 0.6998430495, "variance": 0.4897802939 }, { "average": 0, "count": 86935741, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0, "count": 86935741, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.854478413, "count": 86935741, "maximum": 7, "minimum": 1, "name": "Classification", "position": 8, "stddev": 1.389622196, "variance": 1.931049848 }, { "average": 2.788805354, "count": 86935741, "maximum": 111, "minimum": -111, "name": "ScanAngleRank", "position": 9, "stddev": 55.4998007, "variance": 3080.227877 }, { "average": 1, "count": 86935741, "maximum": 1, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0, "variance": 0 }, { "average": 69.53058954, "count": 86935741, "maximum": 77, "minimum": 7, "name": "PointSourceId", "position": 11, "stddev": 17.38714575, "variance": 302.3128373 }, { "average": 0, "count": 86935741, "maximum": 0, "minimum": 0, "name": "Red", "position": 12, "stddev": 0, "variance": 0 }, { "average": 0, "count": 86935741, "maximum": 0, "minimum": 0, "name": "Green", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 86935741, "maximum": 0, "minimum": 0, "name": "Blue", "position": 14, "stddev": 0, "variance": 0 }, { "average": 557932.0225, "count": 86935741, "maximum": 586421.9503, "minimum": 251358.7421, "name": "GpsTime", "position": 15, "stddev": 89938.57957, "variance": 8088948095 }, { "average": 0, "count": 86935741, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 86935741, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 17, "stddev": 0, "variance": 0 }, { "average": 0, "count": 86935741, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 18, "stddev": 0, "variance": 0 }, { "average": 0, "count": 86935741, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 19, "stddev": 0, "variance": 0 }, { "average": 0, "count": 86935741, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 20, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 468999.8659, 6567081.39, -24.73361618, 470000.4859, 6568000.45, 122.6663838 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 468999.8658914097, 6567081.390479499, -24.733616180500547 ], [ 468999.8658914097, 6568000.450479499, -24.733616180500547 ], [ 470000.4858914097, 6568000.450479499, 122.66638381949946 ], [ 470000.4858914097, 6567081.390479499, 122.66638381949946 ], [ 468999.8658914097, 6567081.390479499, -24.733616180500547 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 8N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 8N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 8N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -135, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6337 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 8N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-135],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6337\"]]", "start_time": "2011-09-20T20:40:21+00:00", "end_time": "2011-09-16T23:35:58+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/9670/stac/pt000014.copc.json", "type": "application/json" } ], "assets": { "pt000014.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/9670/pt000014.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid12b/data/9670/pt000014.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -135.543527, 59.2416022, -24.73361618, -135.5258569, 59.24992734, 122.6663838 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -135.5433957008085, 59.24160220075525, -24.733616180500547 ], [ -135.5435270310445, 59.24985526683567, -24.733616180500547 ], [ -135.5259839777179, 59.24992734178417, 122.66638381949946 ], [ -135.5258568858548, 59.24167425220522, 122.66638381949946 ], [ -135.5433957008085, 59.24160220075525, -24.733616180500547 ] ] ] }, "id": "pt000014.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid12b/data/9670/pt000014.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-20T20:40:21Z", "pc:count": 86935741, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" }, { "name": "Red", "size": 2, "type": "unsigned" }, { "name": "Green", "size": 2, "type": "unsigned" }, { "name": "Blue", "size": 2, "type": "unsigned" } ], "pc:statistics": [ { "average": 469618.0344, "count": 86935741, "maximum": 470000.4859, "minimum": 468999.8659, "name": "X", "position": 0, "stddev": 113.2452767, "variance": 12824.4927 }, { "average": 6567769.114, "count": 86935741, "maximum": 6568000.45, "minimum": 6567081.39, "name": "Y", "position": 1, "stddev": 71.65425331, "variance": 5134.332018 }, { "average": 10.6750119, "count": 86935741, "maximum": 122.6663838, "minimum": -24.73361618, "name": "Z", "position": 2, "stddev": 10.19326374, "variance": 103.9026257 }, { "average": 25023.80446, "count": 86935741, "maximum": 65534, "minimum": 8, "name": "Intensity", "position": 3, "stddev": 7473.942348, "variance": 55859814.23 }, { "average": 1.157149704, "count": 86935741, "maximum": 7, "minimum": 0, "name": "ReturnNumber", "position": 4, "stddev": 0.4831812298, "variance": 0.2334641008 }, { "average": 1.292962511, "count": 86935741, "maximum": 7, "minimum": 0, "name": "NumberOfReturns", "position": 5, "stddev": 0.6998430495, "variance": 0.4897802939 }, { "average": 0, "count": 86935741, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0, "count": 86935741, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.854478413, "count": 86935741, "maximum": 7, "minimum": 1, "name": "Classification", "position": 8, "stddev": 1.389622196, "variance": 1.931049848 }, { "average": 2.788805354, "count": 86935741, "maximum": 111, "minimum": -111, "name": "ScanAngleRank", "position": 9, "stddev": 55.4998007, "variance": 3080.227877 }, { "average": 1, "count": 86935741, "maximum": 1, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0, "variance": 0 }, { "average": 69.53058954, "count": 86935741, "maximum": 77, "minimum": 7, "name": "PointSourceId", "position": 11, "stddev": 17.38714575, "variance": 302.3128373 }, { "average": 0, "count": 86935741, "maximum": 0, "minimum": 0, "name": "Red", "position": 12, "stddev": 0, "variance": 0 }, { "average": 0, "count": 86935741, "maximum": 0, "minimum": 0, "name": "Green", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 86935741, "maximum": 0, "minimum": 0, "name": "Blue", "position": 14, "stddev": 0, "variance": 0 }, { "average": 557932.0225, "count": 86935741, "maximum": 586421.9503, "minimum": 251358.7421, "name": "GpsTime", "position": 15, "stddev": 89938.57957, "variance": 8088948095 }, { "average": 0, "count": 86935741, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 86935741, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 17, "stddev": 0, "variance": 0 }, { "average": 0, "count": 86935741, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 18, "stddev": 0, "variance": 0 }, { "average": 0, "count": 86935741, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 19, "stddev": 0, "variance": 0 }, { "average": 0, "count": 86935741, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 20, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 468999.8659, 6567081.39, -24.73361618, 470000.4859, 6568000.45, 122.6663838 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 468999.8658914097, 6567081.390479499, -24.733616180500547 ], [ 468999.8658914097, 6568000.450479499, -24.733616180500547 ], [ 470000.4858914097, 6568000.450479499, 122.66638381949946 ], [ 470000.4858914097, 6567081.390479499, 122.66638381949946 ], [ 468999.8658914097, 6567081.390479499, -24.733616180500547 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 8N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 8N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 8N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -135, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6337 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 8N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-135],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6337\"]]", "start_time": "2011-09-20T20:40:21+00:00", "end_time": "2011-09-16T23:35:58+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": "pt000037.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -135.35085261971534, 59.26846962928, -4.533711612451725 ], [ -135.3509450474661, 59.27745583267778, -4.533711612451725 ], [ -135.33339928772537, 59.27750193308111, 1080.1862883875483 ], [ -135.33331148075504, 59.2685157133098, 1080.1862883875483 ], [ -135.35085261971534, 59.26846962928, -4.533711612451725 ] ] ] }, "bbox": [ -135.350945, 59.26846963, -4.533711612, -135.3333115, 59.27750193, 1080.186288 ], "properties": { "datetime": "2011-09-20T21:26:59Z", "pc:count": 10955795, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" }, { "name": "Red", "size": 2, "type": "unsigned" }, { "name": "Green", "size": 2, "type": "unsigned" }, { "name": "Blue", "size": 2, "type": "unsigned" } ], "pc:statistics": [ { "average": 480330.4814, "count": 10955795, "maximum": 480999.8417, "minimum": 479999.9017, "name": "X", "position": 0, "stddev": 189.1107473, "variance": 35762.87474 }, { "average": 6570594.057, "count": 10955795, "maximum": 6571000.203, "minimum": 6569999.523, "name": "Y", "position": 1, "stddev": 267.9365619, "variance": 71790.00118 }, { "average": 856.9341095, "count": 10955795, "maximum": 1080.186288, "minimum": -4.533711612, "name": "Z", "position": 2, "stddev": 56.35744127, "variance": 3176.161186 }, { "average": 20812.57214, "count": 10955795, "maximum": 51738, "minimum": 7518, "name": "Intensity", "position": 3, "stddev": 1298.972222, "variance": 1687328.832 }, { "average": 1.310756819, "count": 10955795, "maximum": 7, "minimum": 0, "name": "ReturnNumber", "position": 4, "stddev": 0.596575231, "variance": 0.3559020062 }, { "average": 1.315213638, "count": 10955795, "maximum": 7, "minimum": 0, "name": "NumberOfReturns", "position": 5, "stddev": 0.6055246226, "variance": 0.3666600685 }, { "average": 0, "count": 10955795, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0, "count": 10955795, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.600807153, "count": 10955795, "maximum": 7, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.8522159695, "variance": 0.7262720586 }, { "average": -12.1416524, "count": 10955795, "maximum": 94.0019989, "minimum": -94.9980011, "name": "ScanAngleRank", "position": 9, "stddev": 37.00922439, "variance": 1369.68269 }, { "average": 1, "count": 10955795, "maximum": 1, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0, "variance": 0 }, { "average": 33.20319557, "count": 10955795, "maximum": 84, "minimum": 33, "name": "PointSourceId", "position": 11, "stddev": 0.6460159091, "variance": 0.4173365548 }, { "average": 0, "count": 10955795, "maximum": 0, "minimum": 0, "name": "Red", "position": 12, "stddev": 0, "variance": 0 }, { "average": 0, "count": 10955795, "maximum": 0, "minimum": 0, "name": "Green", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 10955795, "maximum": 0, "minimum": 0, "name": "Blue", "position": 14, "stddev": 0, "variance": 0 }, { "average": 340402.5651, "count": 10955795, "maximum": 589219.3354, "minimum": 340222.6245, "name": "GpsTime", "position": 15, "stddev": 748.8619362, "variance": 560794.1995 }, { "average": 0, "count": 10955795, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 10955795, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 17, "stddev": 0, "variance": 0 }, { "average": 0, "count": 10955795, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 18, "stddev": 0, "variance": 0 }, { "average": 0, "count": 10955795, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 19, "stddev": 0, "variance": 0 }, { "average": 0, "count": 10955795, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 20, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 479999.9017, 6569999.523, -4.533711612, 480999.8417, 6571000.203, 1080.186288 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 479999.90167727927, 6569999.522909192, -4.533711612451725 ], [ 479999.90167727927, 6571000.202909192, -4.533711612451725 ], [ 480999.8416772792, 6571000.202909192, 1080.1862883875483 ], [ 480999.8416772792, 6569999.522909192, 1080.1862883875483 ], [ 479999.90167727927, 6569999.522909192, -4.533711612451725 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 8N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 8N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 8N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -135, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6337 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 8N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-135],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6337\"]]", "start_time": "2011-09-20T21:26:59+00:00", "end_time": "2011-09-18T00:17:02+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/9670/stac/pt000037.copc.json", "type": "application/json" } ], "assets": { "pt000037.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/9670/pt000037.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid12b/data/9670/pt000037.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -135.350945, 59.26846963, -4.533711612, -135.3333115, 59.27750193, 1080.186288 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -135.35085261971534, 59.26846962928, -4.533711612451725 ], [ -135.3509450474661, 59.27745583267778, -4.533711612451725 ], [ -135.33339928772537, 59.27750193308111, 1080.1862883875483 ], [ -135.33331148075504, 59.2685157133098, 1080.1862883875483 ], [ -135.35085261971534, 59.26846962928, -4.533711612451725 ] ] ] }, "id": "pt000037.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid12b/data/9670/pt000037.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-20T21:26:59Z", "pc:count": 10955795, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" }, { "name": "Red", "size": 2, "type": "unsigned" }, { "name": "Green", "size": 2, "type": "unsigned" }, { "name": "Blue", "size": 2, "type": "unsigned" } ], "pc:statistics": [ { "average": 480330.4814, "count": 10955795, "maximum": 480999.8417, "minimum": 479999.9017, "name": "X", "position": 0, "stddev": 189.1107473, "variance": 35762.87474 }, { "average": 6570594.057, "count": 10955795, "maximum": 6571000.203, "minimum": 6569999.523, "name": "Y", "position": 1, "stddev": 267.9365619, "variance": 71790.00118 }, { "average": 856.9341095, "count": 10955795, "maximum": 1080.186288, "minimum": -4.533711612, "name": "Z", "position": 2, "stddev": 56.35744127, "variance": 3176.161186 }, { "average": 20812.57214, "count": 10955795, "maximum": 51738, "minimum": 7518, "name": "Intensity", "position": 3, "stddev": 1298.972222, "variance": 1687328.832 }, { "average": 1.310756819, "count": 10955795, "maximum": 7, "minimum": 0, "name": "ReturnNumber", "position": 4, "stddev": 0.596575231, "variance": 0.3559020062 }, { "average": 1.315213638, "count": 10955795, "maximum": 7, "minimum": 0, "name": "NumberOfReturns", "position": 5, "stddev": 0.6055246226, "variance": 0.3666600685 }, { "average": 0, "count": 10955795, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0, "count": 10955795, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.600807153, "count": 10955795, "maximum": 7, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.8522159695, "variance": 0.7262720586 }, { "average": -12.1416524, "count": 10955795, "maximum": 94.0019989, "minimum": -94.9980011, "name": "ScanAngleRank", "position": 9, "stddev": 37.00922439, "variance": 1369.68269 }, { "average": 1, "count": 10955795, "maximum": 1, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0, "variance": 0 }, { "average": 33.20319557, "count": 10955795, "maximum": 84, "minimum": 33, "name": "PointSourceId", "position": 11, "stddev": 0.6460159091, "variance": 0.4173365548 }, { "average": 0, "count": 10955795, "maximum": 0, "minimum": 0, "name": "Red", "position": 12, "stddev": 0, "variance": 0 }, { "average": 0, "count": 10955795, "maximum": 0, "minimum": 0, "name": "Green", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 10955795, "maximum": 0, "minimum": 0, "name": "Blue", "position": 14, "stddev": 0, "variance": 0 }, { "average": 340402.5651, "count": 10955795, "maximum": 589219.3354, "minimum": 340222.6245, "name": "GpsTime", "position": 15, "stddev": 748.8619362, "variance": 560794.1995 }, { "average": 0, "count": 10955795, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 10955795, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 17, "stddev": 0, "variance": 0 }, { "average": 0, "count": 10955795, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 18, "stddev": 0, "variance": 0 }, { "average": 0, "count": 10955795, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 19, "stddev": 0, "variance": 0 }, { "average": 0, "count": 10955795, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 20, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 479999.9017, 6569999.523, -4.533711612, 480999.8417, 6571000.203, 1080.186288 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 479999.90167727927, 6569999.522909192, -4.533711612451725 ], [ 479999.90167727927, 6571000.202909192, -4.533711612451725 ], [ 480999.8416772792, 6571000.202909192, 1080.1862883875483 ], [ 480999.8416772792, 6569999.522909192, 1080.1862883875483 ], [ 479999.90167727927, 6569999.522909192, -4.533711612451725 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 8N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 8N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 8N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -135, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6337 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 8N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-135],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6337\"]]", "start_time": "2011-09-20T21:26:59+00:00", "end_time": "2011-09-18T00:17:02+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": "pt000222.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -135.54070041957297, 59.27289240453131, 52.205961275976335 ], [ -135.54076149876124, 59.276745663632944, 52.205961275976335 ], [ -135.5265646776973, 59.27680384171299, 460.3459612759763 ], [ -135.52650520186162, 59.27295057374984, 460.3459612759763 ], [ -135.54070041957297, 59.27289240453131, 52.205961275976335 ] ] ] }, "bbox": [ -135.5407615, 59.2728924, 52.20596128, -135.5265052, 59.27680384, 460.3459613 ], "properties": { "datetime": "2011-09-20T21:51:20Z", "pc:count": 12, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" }, { "name": "Red", "size": 2, "type": "unsigned" }, { "name": "Green", "size": 2, "type": "unsigned" }, { "name": "Blue", "size": 2, "type": "unsigned" } ], "pc:statistics": [ { "average": 469760.1567, "count": 12, "maximum": 469991.0076, "minimum": 469181.8876, "name": "X", "position": 0, "stddev": 274.1125358, "variance": 75137.68228 }, { "average": 6570876.97, "count": 12, "maximum": 6570993.487, "minimum": 6570564.387, "name": "Y", "position": 1, "stddev": 127.8315854, "variance": 16340.91422 }, { "average": 299.8267946, "count": 12, "maximum": 460.3459613, "minimum": 52.20596128, "name": "Z", "position": 2, "stddev": 158.2996695, "variance": 25058.78535 }, { "average": 42121.33333, "count": 12, "maximum": 48788, "minimum": 36408, "name": "Intensity", "position": 3, "stddev": 3816.534204, "variance": 14565933.33 }, { "average": 2.25, "count": 12, "maximum": 3, "minimum": 2, "name": "ReturnNumber", "position": 4, "stddev": 0.4522670169, "variance": 0.2045454545 }, { "average": 2.25, "count": 12, "maximum": 3, "minimum": 2, "name": "NumberOfReturns", "position": 5, "stddev": 0.4522670169, "variance": 0.2045454545 }, { "average": 0, "count": 12, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0, "count": 12, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 3.5, "count": 12, "maximum": 7, "minimum": 1, "name": "Classification", "position": 8, "stddev": 3.089571903, "variance": 9.545454545 }, { "average": 83.75099945, "count": 12, "maximum": 91.0019989, "minimum": 76.0019989, "name": "ScanAngleRank", "position": 9, "stddev": 5.529129549, "variance": 30.57127357 }, { "average": 1, "count": 12, "maximum": 1, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0, "variance": 0 }, { "average": 74.5, "count": 12, "maximum": 79, "minimum": 70, "name": "PointSourceId", "position": 11, "stddev": 4.700096711, "variance": 22.09090909 }, { "average": 0, "count": 12, "maximum": 0, "minimum": 0, "name": "Red", "position": 12, "stddev": 0, "variance": 0 }, { "average": 0, "count": 12, "maximum": 0, "minimum": 0, "name": "Green", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 12, "maximum": 0, "minimum": 0, "name": "Blue", "position": 14, "stddev": 0, "variance": 0 }, { "average": 510364.1953, "count": 12, "maximum": 590680.703, "minimum": 430064.397, "name": "GpsTime", "position": 15, "stddev": 83860.22589, "variance": 7032537486 }, { "average": 0, "count": 12, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 12, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 17, "stddev": 0, "variance": 0 }, { "average": 0, "count": 12, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 18, "stddev": 0, "variance": 0 }, { "average": 0, "count": 12, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 19, "stddev": 0, "variance": 0 }, { "average": 0, "count": 12, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 20, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 469181.8876, 6570564.387, 52.20596128, 469991.0076, 6570993.487, 460.3459613 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 469181.887553955, 6570564.387443493, 52.205961275976335 ], [ 469181.887553955, 6570993.487443493, 52.205961275976335 ], [ 469991.007553955, 6570993.487443493, 460.3459612759763 ], [ 469991.007553955, 6570564.387443493, 460.3459612759763 ], [ 469181.887553955, 6570564.387443493, 52.205961275976335 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 8N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 8N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 8N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -135, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6337 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 8N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-135],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6337\"]]", "start_time": "2011-09-20T21:51:20+00:00", "end_time": "2011-09-19T01:14:24+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/9670/stac/pt000222.copc.json", "type": "application/json" } ], "assets": { "pt000222.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/9670/pt000222.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid12b/data/9670/pt000222.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -135.5407615, 59.2728924, 52.20596128, -135.5265052, 59.27680384, 460.3459613 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -135.54070041957297, 59.27289240453131, 52.205961275976335 ], [ -135.54076149876124, 59.276745663632944, 52.205961275976335 ], [ -135.5265646776973, 59.27680384171299, 460.3459612759763 ], [ -135.52650520186162, 59.27295057374984, 460.3459612759763 ], [ -135.54070041957297, 59.27289240453131, 52.205961275976335 ] ] ] }, "id": "pt000222.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid12b/data/9670/pt000222.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-20T21:51:20Z", "pc:count": 12, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" }, { "name": "Red", "size": 2, "type": "unsigned" }, { "name": "Green", "size": 2, "type": "unsigned" }, { "name": "Blue", "size": 2, "type": "unsigned" } ], "pc:statistics": [ { "average": 469760.1567, "count": 12, "maximum": 469991.0076, "minimum": 469181.8876, "name": "X", "position": 0, "stddev": 274.1125358, "variance": 75137.68228 }, { "average": 6570876.97, "count": 12, "maximum": 6570993.487, "minimum": 6570564.387, "name": "Y", "position": 1, "stddev": 127.8315854, "variance": 16340.91422 }, { "average": 299.8267946, "count": 12, "maximum": 460.3459613, "minimum": 52.20596128, "name": "Z", "position": 2, "stddev": 158.2996695, "variance": 25058.78535 }, { "average": 42121.33333, "count": 12, "maximum": 48788, "minimum": 36408, "name": "Intensity", "position": 3, "stddev": 3816.534204, "variance": 14565933.33 }, { "average": 2.25, "count": 12, "maximum": 3, "minimum": 2, "name": "ReturnNumber", "position": 4, "stddev": 0.4522670169, "variance": 0.2045454545 }, { "average": 2.25, "count": 12, "maximum": 3, "minimum": 2, "name": "NumberOfReturns", "position": 5, "stddev": 0.4522670169, "variance": 0.2045454545 }, { "average": 0, "count": 12, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0, "count": 12, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 3.5, "count": 12, "maximum": 7, "minimum": 1, "name": "Classification", "position": 8, "stddev": 3.089571903, "variance": 9.545454545 }, { "average": 83.75099945, "count": 12, "maximum": 91.0019989, "minimum": 76.0019989, "name": "ScanAngleRank", "position": 9, "stddev": 5.529129549, "variance": 30.57127357 }, { "average": 1, "count": 12, "maximum": 1, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0, "variance": 0 }, { "average": 74.5, "count": 12, "maximum": 79, "minimum": 70, "name": "PointSourceId", "position": 11, "stddev": 4.700096711, "variance": 22.09090909 }, { "average": 0, "count": 12, "maximum": 0, "minimum": 0, "name": "Red", "position": 12, "stddev": 0, "variance": 0 }, { "average": 0, "count": 12, "maximum": 0, "minimum": 0, "name": "Green", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 12, "maximum": 0, "minimum": 0, "name": "Blue", "position": 14, "stddev": 0, "variance": 0 }, { "average": 510364.1953, "count": 12, "maximum": 590680.703, "minimum": 430064.397, "name": "GpsTime", "position": 15, "stddev": 83860.22589, "variance": 7032537486 }, { "average": 0, "count": 12, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 12, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 17, "stddev": 0, "variance": 0 }, { "average": 0, "count": 12, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 18, "stddev": 0, "variance": 0 }, { "average": 0, "count": 12, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 19, "stddev": 0, "variance": 0 }, { "average": 0, "count": 12, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 20, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 469181.8876, 6570564.387, 52.20596128, 469991.0076, 6570993.487, 460.3459613 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 469181.887553955, 6570564.387443493, 52.205961275976335 ], [ 469181.887553955, 6570993.487443493, 52.205961275976335 ], [ 469991.007553955, 6570993.487443493, 460.3459612759763 ], [ 469991.007553955, 6570564.387443493, 460.3459612759763 ], [ 469181.887553955, 6570564.387443493, 52.205961275976335 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 8N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 8N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 8N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -135, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6337 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 8N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-135],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6337\"]]", "start_time": "2011-09-20T21:51:20+00:00", "end_time": "2011-09-19T01:14:24+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": "pt000220.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -135.61137653392493, 59.305517992625006, 11.170487030409333 ], [ -135.6114957527936, 59.31216027968767, 11.170487030409333 ], [ -135.59745893382612, 59.31222539141275, 607.8904870304093 ], [ -135.5973424512124, 59.305583087243726, 607.8904870304093 ], [ -135.61137653392493, 59.305517992625006, 11.170487030409333 ] ] ] }, "bbox": [ -135.6114958, 59.30551799, 11.17048703, -135.5973425, 59.31222539, 607.890487 ], "properties": { "datetime": "2011-09-20T21:46:24Z", "pc:count": 39, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" }, { "name": "Red", "size": 2, "type": "unsigned" }, { "name": "Green", "size": 2, "type": "unsigned" }, { "name": "Blue", "size": 2, "type": "unsigned" } ], "pc:statistics": [ { "average": 465684.0629, "count": 39, "maximum": 465986.1647, "minimum": 465186.9847, "name": "X", "position": 0, "stddev": 233.0764234, "variance": 54324.61914 }, { "average": 6574595.813, "count": 39, "maximum": 6574971.844, "minimum": 6574232.144, "name": "Y", "position": 1, "stddev": 216.7035757, "variance": 46960.43974 }, { "average": 317.3745896, "count": 39, "maximum": 607.890487, "minimum": 11.17048703, "name": "Z", "position": 2, "stddev": 176.2295939, "variance": 31056.86978 }, { "average": 38415.4359, "count": 39, "maximum": 45038, "minimum": 34348, "name": "Intensity", "position": 3, "stddev": 2621.01298, "variance": 6869709.042 }, { "average": 2.487179487, "count": 39, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.7208107596, "variance": 0.5195681511 }, { "average": 2.487179487, "count": 39, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.7208107596, "variance": 0.5195681511 }, { "average": 0, "count": 39, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0, "count": 39, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 4.846153846, "count": 39, "maximum": 7, "minimum": 1, "name": "Classification", "position": 8, "stddev": 2.91582309, "variance": 8.502024291 }, { "average": 77.12784635, "count": 39, "maximum": 91.9980011, "minimum": -96, "name": "ScanAngleRank", "position": 9, "stddev": 29.24597077, "variance": 855.3268062 }, { "average": 1, "count": 39, "maximum": 1, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0, "variance": 0 }, { "average": 75.07692308, "count": 39, "maximum": 79, "minimum": 70, "name": "PointSourceId", "position": 11, "stddev": 4.521205099, "variance": 20.44129555 }, { "average": 0, "count": 39, "maximum": 0, "minimum": 0, "name": "Red", "position": 12, "stddev": 0, "variance": 0 }, { "average": 0, "count": 39, "maximum": 0, "minimum": 0, "name": "Green", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 39, "maximum": 0, "minimum": 0, "name": "Blue", "position": 14, "stddev": 0, "variance": 0 }, { "average": 520337.529, "count": 39, "maximum": 590384.3642, "minimum": 429424.1402, "name": "GpsTime", "position": 15, "stddev": 80697.83958, "variance": 6512141314 }, { "average": 0, "count": 39, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 39, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 17, "stddev": 0, "variance": 0 }, { "average": 0, "count": 39, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 18, "stddev": 0, "variance": 0 }, { "average": 0, "count": 39, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 19, "stddev": 0, "variance": 0 }, { "average": 0, "count": 39, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 20, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 465186.9847, 6574232.144, 11.17048703, 465986.1647, 6574971.844, 607.890487 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 465186.98466959706, 6574232.143805066, 11.170487030409333 ], [ 465186.98466959706, 6574971.843805065, 11.170487030409333 ], [ 465986.1646695971, 6574971.843805065, 607.8904870304093 ], [ 465986.1646695971, 6574232.143805066, 607.8904870304093 ], [ 465186.98466959706, 6574232.143805066, 11.170487030409333 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 8N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 8N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 8N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -135, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6337 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 8N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-135],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6337\"]]", "start_time": "2011-09-20T21:46:24+00:00", "end_time": "2011-09-19T01:03:44+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/9670/stac/pt000220.copc.json", "type": "application/json" } ], "assets": { "pt000220.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/9670/pt000220.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid12b/data/9670/pt000220.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -135.6114958, 59.30551799, 11.17048703, -135.5973425, 59.31222539, 607.890487 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -135.61137653392493, 59.305517992625006, 11.170487030409333 ], [ -135.6114957527936, 59.31216027968767, 11.170487030409333 ], [ -135.59745893382612, 59.31222539141275, 607.8904870304093 ], [ -135.5973424512124, 59.305583087243726, 607.8904870304093 ], [ -135.61137653392493, 59.305517992625006, 11.170487030409333 ] ] ] }, "id": "pt000220.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid12b/data/9670/pt000220.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-20T21:46:24Z", "pc:count": 39, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" }, { "name": "Red", "size": 2, "type": "unsigned" }, { "name": "Green", "size": 2, "type": "unsigned" }, { "name": "Blue", "size": 2, "type": "unsigned" } ], "pc:statistics": [ { "average": 465684.0629, "count": 39, "maximum": 465986.1647, "minimum": 465186.9847, "name": "X", "position": 0, "stddev": 233.0764234, "variance": 54324.61914 }, { "average": 6574595.813, "count": 39, "maximum": 6574971.844, "minimum": 6574232.144, "name": "Y", "position": 1, "stddev": 216.7035757, "variance": 46960.43974 }, { "average": 317.3745896, "count": 39, "maximum": 607.890487, "minimum": 11.17048703, "name": "Z", "position": 2, "stddev": 176.2295939, "variance": 31056.86978 }, { "average": 38415.4359, "count": 39, "maximum": 45038, "minimum": 34348, "name": "Intensity", "position": 3, "stddev": 2621.01298, "variance": 6869709.042 }, { "average": 2.487179487, "count": 39, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.7208107596, "variance": 0.5195681511 }, { "average": 2.487179487, "count": 39, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.7208107596, "variance": 0.5195681511 }, { "average": 0, "count": 39, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0, "count": 39, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 4.846153846, "count": 39, "maximum": 7, "minimum": 1, "name": "Classification", "position": 8, "stddev": 2.91582309, "variance": 8.502024291 }, { "average": 77.12784635, "count": 39, "maximum": 91.9980011, "minimum": -96, "name": "ScanAngleRank", "position": 9, "stddev": 29.24597077, "variance": 855.3268062 }, { "average": 1, "count": 39, "maximum": 1, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0, "variance": 0 }, { "average": 75.07692308, "count": 39, "maximum": 79, "minimum": 70, "name": "PointSourceId", "position": 11, "stddev": 4.521205099, "variance": 20.44129555 }, { "average": 0, "count": 39, "maximum": 0, "minimum": 0, "name": "Red", "position": 12, "stddev": 0, "variance": 0 }, { "average": 0, "count": 39, "maximum": 0, "minimum": 0, "name": "Green", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 39, "maximum": 0, "minimum": 0, "name": "Blue", "position": 14, "stddev": 0, "variance": 0 }, { "average": 520337.529, "count": 39, "maximum": 590384.3642, "minimum": 429424.1402, "name": "GpsTime", "position": 15, "stddev": 80697.83958, "variance": 6512141314 }, { "average": 0, "count": 39, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 39, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 17, "stddev": 0, "variance": 0 }, { "average": 0, "count": 39, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 18, "stddev": 0, "variance": 0 }, { "average": 0, "count": 39, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 19, "stddev": 0, "variance": 0 }, { "average": 0, "count": 39, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 20, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 465186.9847, 6574232.144, 11.17048703, 465986.1647, 6574971.844, 607.890487 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 465186.98466959706, 6574232.143805066, 11.170487030409333 ], [ 465186.98466959706, 6574971.843805065, 11.170487030409333 ], [ 465986.1646695971, 6574971.843805065, 607.8904870304093 ], [ 465986.1646695971, 6574232.143805066, 607.8904870304093 ], [ 465186.98466959706, 6574232.143805066, 11.170487030409333 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 8N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 8N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 8N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -135, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6337 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 8N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-135],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6337\"]]", "start_time": "2011-09-20T21:46:24+00:00", "end_time": "2011-09-19T01:03:44+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": "pt000223.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -135.45358981595393, 59.209700974191065, 3.587536588061909 ], [ -135.45365045487284, 59.214272547520444, 3.587536588061909 ], [ -135.43785758191544, 59.21432666911265, 368.1875365880619 ], [ -135.43779905384383, 59.20975508601479, 368.1875365880619 ], [ -135.45358981595393, 59.209700974191065, 3.587536588061909 ] ] ] }, "bbox": [ -135.4536505, 59.20970097, 3.587536588, -135.4377991, 59.21432667, 368.1875366 ], "properties": { "datetime": "2011-09-20T20:42:40Z", "pc:count": 378401, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" }, { "name": "Red", "size": 2, "type": "unsigned" }, { "name": "Green", "size": 2, "type": "unsigned" }, { "name": "Blue", "size": 2, "type": "unsigned" } ], "pc:statistics": [ { "average": 474631.2329, "count": 378401, "maximum": 475000.6952, "minimum": 474098.9752, "name": "X", "position": 0, "stddev": 222.8391581, "variance": 49657.29039 }, { "average": 6563849.64, "count": 378401, "maximum": 6563999.874, "minimum": 6563490.794, "name": "Y", "position": 1, "stddev": 95.58755391, "variance": 9136.980463 }, { "average": 26.59444548, "count": 378401, "maximum": 368.1875366, "minimum": 3.587536588, "name": "Z", "position": 2, "stddev": 15.33159363, "variance": 235.0577632 }, { "average": 24573.56859, "count": 378401, "maximum": 36578, "minimum": 16338, "name": "Intensity", "position": 3, "stddev": 2129.306765, "variance": 4533947.299 }, { "average": 1.040554861, "count": 378401, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.2050991426, "variance": 0.0420656583 }, { "average": 1.049011498, "count": 378401, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.2246857845, "variance": 0.05048370177 }, { "average": 0, "count": 378401, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0, "count": 378401, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 2.064048457, "count": 378401, "maximum": 7, "minimum": 1, "name": "Classification", "position": 8, "stddev": 1.107804003, "variance": 1.227229708 }, { "average": -2.711185845, "count": 378401, "maximum": 99, "minimum": -99, "name": "ScanAngleRank", "position": 9, "stddev": 12.66555451, "variance": 160.416271 }, { "average": 1, "count": 378401, "maximum": 1, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0, "variance": 0 }, { "average": 77, "count": 378401, "maximum": 77, "minimum": 77, "name": "PointSourceId", "position": 11, "stddev": 0, "variance": 0 }, { "average": 0, "count": 378401, "maximum": 0, "minimum": 0, "name": "Red", "position": 12, "stddev": 0, "variance": 0 }, { "average": 0, "count": 378401, "maximum": 0, "minimum": 0, "name": "Green", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 378401, "maximum": 0, "minimum": 0, "name": "Blue", "position": 14, "stddev": 0, "variance": 0 }, { "average": 586550.0919, "count": 378401, "maximum": 586560.5383, "minimum": 586537.1851, "name": "GpsTime", "position": 15, "stddev": 5.33771661, "variance": 28.4912186 }, { "average": 0, "count": 378401, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 378401, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 17, "stddev": 0, "variance": 0 }, { "average": 0, "count": 378401, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 18, "stddev": 0, "variance": 0 }, { "average": 0, "count": 378401, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 19, "stddev": 0, "variance": 0 }, { "average": 0, "count": 378401, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 20, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 474098.9752, 6563490.794, 3.587536588, 475000.6952, 6563999.874, 368.1875366 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 474098.9751791321, 6563490.794365149, 3.587536588061909 ], [ 474098.9751791321, 6563999.874365149, 3.587536588061909 ], [ 475000.69517913205, 6563999.874365149, 368.1875365880619 ], [ 475000.69517913205, 6563490.794365149, 368.1875365880619 ], [ 474098.9751791321, 6563490.794365149, 3.587536588061909 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 8N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 8N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 8N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -135, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6337 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 8N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-135],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6337\"]]", "start_time": "2011-09-20T20:42:40+00:00", "end_time": "2011-09-20T20:42:17+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/9670/stac/pt000223.copc.json", "type": "application/json" } ], "assets": { "pt000223.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/9670/pt000223.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid12b/data/9670/pt000223.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -135.4536505, 59.20970097, 3.587536588, -135.4377991, 59.21432667, 368.1875366 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -135.45358981595393, 59.209700974191065, 3.587536588061909 ], [ -135.45365045487284, 59.214272547520444, 3.587536588061909 ], [ -135.43785758191544, 59.21432666911265, 368.1875365880619 ], [ -135.43779905384383, 59.20975508601479, 368.1875365880619 ], [ -135.45358981595393, 59.209700974191065, 3.587536588061909 ] ] ] }, "id": "pt000223.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid12b/data/9670/pt000223.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-20T20:42:40Z", "pc:count": 378401, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" }, { "name": "Red", "size": 2, "type": "unsigned" }, { "name": "Green", "size": 2, "type": "unsigned" }, { "name": "Blue", "size": 2, "type": "unsigned" } ], "pc:statistics": [ { "average": 474631.2329, "count": 378401, "maximum": 475000.6952, "minimum": 474098.9752, "name": "X", "position": 0, "stddev": 222.8391581, "variance": 49657.29039 }, { "average": 6563849.64, "count": 378401, "maximum": 6563999.874, "minimum": 6563490.794, "name": "Y", "position": 1, "stddev": 95.58755391, "variance": 9136.980463 }, { "average": 26.59444548, "count": 378401, "maximum": 368.1875366, "minimum": 3.587536588, "name": "Z", "position": 2, "stddev": 15.33159363, "variance": 235.0577632 }, { "average": 24573.56859, "count": 378401, "maximum": 36578, "minimum": 16338, "name": "Intensity", "position": 3, "stddev": 2129.306765, "variance": 4533947.299 }, { "average": 1.040554861, "count": 378401, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.2050991426, "variance": 0.0420656583 }, { "average": 1.049011498, "count": 378401, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.2246857845, "variance": 0.05048370177 }, { "average": 0, "count": 378401, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0, "count": 378401, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 2.064048457, "count": 378401, "maximum": 7, "minimum": 1, "name": "Classification", "position": 8, "stddev": 1.107804003, "variance": 1.227229708 }, { "average": -2.711185845, "count": 378401, "maximum": 99, "minimum": -99, "name": "ScanAngleRank", "position": 9, "stddev": 12.66555451, "variance": 160.416271 }, { "average": 1, "count": 378401, "maximum": 1, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0, "variance": 0 }, { "average": 77, "count": 378401, "maximum": 77, "minimum": 77, "name": "PointSourceId", "position": 11, "stddev": 0, "variance": 0 }, { "average": 0, "count": 378401, "maximum": 0, "minimum": 0, "name": "Red", "position": 12, "stddev": 0, "variance": 0 }, { "average": 0, "count": 378401, "maximum": 0, "minimum": 0, "name": "Green", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 378401, "maximum": 0, "minimum": 0, "name": "Blue", "position": 14, "stddev": 0, "variance": 0 }, { "average": 586550.0919, "count": 378401, "maximum": 586560.5383, "minimum": 586537.1851, "name": "GpsTime", "position": 15, "stddev": 5.33771661, "variance": 28.4912186 }, { "average": 0, "count": 378401, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 378401, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 17, "stddev": 0, "variance": 0 }, { "average": 0, "count": 378401, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 18, "stddev": 0, "variance": 0 }, { "average": 0, "count": 378401, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 19, "stddev": 0, "variance": 0 }, { "average": 0, "count": 378401, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 20, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 474098.9752, 6563490.794, 3.587536588, 475000.6952, 6563999.874, 368.1875366 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 474098.9751791321, 6563490.794365149, 3.587536588061909 ], [ 474098.9751791321, 6563999.874365149, 3.587536588061909 ], [ 475000.69517913205, 6563999.874365149, 368.1875365880619 ], [ 475000.69517913205, 6563490.794365149, 368.1875365880619 ], [ 474098.9751791321, 6563490.794365149, 3.587536588061909 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 8N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 8N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 8N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -135, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6337 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 8N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-135],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6337\"]]", "start_time": "2011-09-20T20:42:40+00:00", "end_time": "2011-09-20T20:42:17+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": "pt000050.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -135.2968725608915, 59.2428652579983, 34.13204816023796 ], [ -135.29693670532092, 59.250243554718736, 34.13204816023796 ], [ -135.2844592348801, 59.25027142109607, 921.972048160238 ], [ -135.28439778575017, 59.24289311625312, 921.972048160238 ], [ -135.2968725608915, 59.2428652579983, 34.13204816023796 ] ] ] }, "bbox": [ -135.2969367, 59.24286526, 34.13204816, -135.2843978, 59.25027142, 921.9720482 ], "properties": { "datetime": "2011-09-20T21:19:58Z", "pc:count": 10, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" }, { "name": "Red", "size": 2, "type": "unsigned" }, { "name": "Green", "size": 2, "type": "unsigned" }, { "name": "Blue", "size": 2, "type": "unsigned" } ], "pc:statistics": [ { "average": 483561.5855, "count": 10, "maximum": 483775.9445, "minimum": 483064.2845, "name": "X", "position": 0, "stddev": 268.3958777, "variance": 72036.34717 }, { "average": 6567469.855, "count": 10, "maximum": 6567955.036, "minimum": 6567133.416, "name": "Y", "position": 1, "stddev": 287.0980236, "variance": 82425.27514 }, { "average": 366.1400482, "count": 10, "maximum": 921.9720482, "minimum": 34.13204816, "name": "Z", "position": 2, "stddev": 276.1757682, "variance": 76273.05495 }, { "average": 40174, "count": 10, "maximum": 45568, "minimum": 34568, "name": "Intensity", "position": 3, "stddev": 3800.629188, "variance": 14444782.22 }, { "average": 1.9, "count": 10, "maximum": 3, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.5676462122, "variance": 0.3222222222 }, { "average": 1.9, "count": 10, "maximum": 3, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.5676462122, "variance": 0.3222222222 }, { "average": 0, "count": 10, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0, "count": 10, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 2.2, "count": 10, "maximum": 7, "minimum": 1, "name": "Classification", "position": 8, "stddev": 2.529822128, "variance": 6.4 }, { "average": 50.1, "count": 10, "maximum": 88.9980011, "minimum": -90, "name": "ScanAngleRank", "position": 9, "stddev": 71.57038807, "variance": 5122.320449 }, { "average": 1, "count": 10, "maximum": 1, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0, "variance": 0 }, { "average": 69.8, "count": 10, "maximum": 79, "minimum": 33, "name": "PointSourceId", "position": 11, "stddev": 19.39530298, "variance": 376.1777778 }, { "average": 0, "count": 10, "maximum": 0, "minimum": 0, "name": "Red", "position": 12, "stddev": 0, "variance": 0 }, { "average": 0, "count": 10, "maximum": 0, "minimum": 0, "name": "Green", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 10, "maximum": 0, "minimum": 0, "name": "Blue", "position": 14, "stddev": 0, "variance": 0 }, { "average": 539112.5595, "count": 10, "maximum": 588798.8391, "minimum": 340463.6715, "name": "GpsTime", "position": 15, "stddev": 104693.1753, "variance": 10960660950.0 }, { "average": 0, "count": 10, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 10, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 17, "stddev": 0, "variance": 0 }, { "average": 0, "count": 10, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 18, "stddev": 0, "variance": 0 }, { "average": 0, "count": 10, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 19, "stddev": 0, "variance": 0 }, { "average": 0, "count": 10, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 20, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 483064.2845, 6567133.416, 34.13204816, 483775.9445, 6567955.036, 921.9720482 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 483064.2844558501, 6567133.416010355, 34.13204816023796 ], [ 483064.2844558501, 6567955.036010354, 34.13204816023796 ], [ 483775.9444558501, 6567955.036010354, 921.972048160238 ], [ 483775.9444558501, 6567133.416010355, 921.972048160238 ], [ 483064.2844558501, 6567133.416010355, 34.13204816023796 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 8N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 8N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 8N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -135, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6337 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 8N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-135],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6337\"]]", "start_time": "2011-09-20T21:19:58+00:00", "end_time": "2011-09-18T00:21:03+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/9670/stac/pt000050.copc.json", "type": "application/json" } ], "assets": { "pt000050.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/9670/pt000050.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid12b/data/9670/pt000050.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -135.2969367, 59.24286526, 34.13204816, -135.2843978, 59.25027142, 921.9720482 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -135.2968725608915, 59.2428652579983, 34.13204816023796 ], [ -135.29693670532092, 59.250243554718736, 34.13204816023796 ], [ -135.2844592348801, 59.25027142109607, 921.972048160238 ], [ -135.28439778575017, 59.24289311625312, 921.972048160238 ], [ -135.2968725608915, 59.2428652579983, 34.13204816023796 ] ] ] }, "id": "pt000050.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid12b/data/9670/pt000050.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-20T21:19:58Z", "pc:count": 10, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" }, { "name": "Red", "size": 2, "type": "unsigned" }, { "name": "Green", "size": 2, "type": "unsigned" }, { "name": "Blue", "size": 2, "type": "unsigned" } ], "pc:statistics": [ { "average": 483561.5855, "count": 10, "maximum": 483775.9445, "minimum": 483064.2845, "name": "X", "position": 0, "stddev": 268.3958777, "variance": 72036.34717 }, { "average": 6567469.855, "count": 10, "maximum": 6567955.036, "minimum": 6567133.416, "name": "Y", "position": 1, "stddev": 287.0980236, "variance": 82425.27514 }, { "average": 366.1400482, "count": 10, "maximum": 921.9720482, "minimum": 34.13204816, "name": "Z", "position": 2, "stddev": 276.1757682, "variance": 76273.05495 }, { "average": 40174, "count": 10, "maximum": 45568, "minimum": 34568, "name": "Intensity", "position": 3, "stddev": 3800.629188, "variance": 14444782.22 }, { "average": 1.9, "count": 10, "maximum": 3, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.5676462122, "variance": 0.3222222222 }, { "average": 1.9, "count": 10, "maximum": 3, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.5676462122, "variance": 0.3222222222 }, { "average": 0, "count": 10, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0, "count": 10, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 2.2, "count": 10, "maximum": 7, "minimum": 1, "name": "Classification", "position": 8, "stddev": 2.529822128, "variance": 6.4 }, { "average": 50.1, "count": 10, "maximum": 88.9980011, "minimum": -90, "name": "ScanAngleRank", "position": 9, "stddev": 71.57038807, "variance": 5122.320449 }, { "average": 1, "count": 10, "maximum": 1, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0, "variance": 0 }, { "average": 69.8, "count": 10, "maximum": 79, "minimum": 33, "name": "PointSourceId", "position": 11, "stddev": 19.39530298, "variance": 376.1777778 }, { "average": 0, "count": 10, "maximum": 0, "minimum": 0, "name": "Red", "position": 12, "stddev": 0, "variance": 0 }, { "average": 0, "count": 10, "maximum": 0, "minimum": 0, "name": "Green", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 10, "maximum": 0, "minimum": 0, "name": "Blue", "position": 14, "stddev": 0, "variance": 0 }, { "average": 539112.5595, "count": 10, "maximum": 588798.8391, "minimum": 340463.6715, "name": "GpsTime", "position": 15, "stddev": 104693.1753, "variance": 10960660950.0 }, { "average": 0, "count": 10, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 10, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 17, "stddev": 0, "variance": 0 }, { "average": 0, "count": 10, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 18, "stddev": 0, "variance": 0 }, { "average": 0, "count": 10, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 19, "stddev": 0, "variance": 0 }, { "average": 0, "count": 10, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 20, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 483064.2845, 6567133.416, 34.13204816, 483775.9445, 6567955.036, 921.9720482 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 483064.2844558501, 6567133.416010355, 34.13204816023796 ], [ 483064.2844558501, 6567955.036010354, 34.13204816023796 ], [ 483775.9444558501, 6567955.036010354, 921.972048160238 ], [ 483775.9444558501, 6567133.416010355, 921.972048160238 ], [ 483064.2844558501, 6567133.416010355, 34.13204816023796 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 8N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 8N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 8N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -135, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6337 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 8N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-135],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6337\"]]", "start_time": "2011-09-20T21:19:58+00:00", "end_time": "2011-09-18T00:21:03+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": "pt000064.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -135.36621006629164, 59.295369741289804, 2.55766985309981 ], [ -135.366266761102, 59.300645698556195, 2.55766985309981 ], [ -135.35119611247188, 59.300687193696845, 661.4576698530998 ], [ -135.35114175034343, 59.29541122777279, 661.4576698530998 ], [ -135.36621006629164, 59.295369741289804, 2.55766985309981 ] ] ] }, "bbox": [ -135.3662668, 59.29536974, 2.557669853, -135.3511418, 59.30068719, 661.4576699 ], "properties": { "datetime": "2011-09-20T20:59:40Z", "pc:count": 58289, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" }, { "name": "Red", "size": 2, "type": "unsigned" }, { "name": "Green", "size": 2, "type": "unsigned" }, { "name": "Blue", "size": 2, "type": "unsigned" } ], "pc:statistics": [ { "average": 479487.7221, "count": 58289, "maximum": 479999.2267, "minimum": 479140.9267, "name": "X", "position": 0, "stddev": 203.9620296, "variance": 41600.50954 }, { "average": 6573092.412, "count": 58289, "maximum": 6573587.196, "minimum": 6572999.676, "name": "Y", "position": 1, "stddev": 86.24611128, "variance": 7438.391712 }, { "average": 262.9629137, "count": 58289, "maximum": 661.4576699, "minimum": 2.557669853, "name": "Z", "position": 2, "stddev": 108.2080446, "variance": 11708.98092 }, { "average": 25346.49646, "count": 58289, "maximum": 34618, "minimum": 18328, "name": "Intensity", "position": 3, "stddev": 2375.581682, "variance": 5643388.327 }, { "average": 1.392183774, "count": 58289, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.5425657149, "variance": 0.294377555 }, { "average": 1.517576215, "count": 58289, "maximum": 5, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.6292061754, "variance": 0.3959004112 }, { "average": 0, "count": 58289, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0, "count": 58289, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 3.048859991, "count": 58289, "maximum": 7, "minimum": 1, "name": "Classification", "position": 8, "stddev": 2.150520874, "variance": 4.624740028 }, { "average": 66.60224009, "count": 58289, "maximum": 97.0019989, "minimum": 22.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 15.72669539, "variance": 247.328948 }, { "average": 1, "count": 58289, "maximum": 1, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0, "variance": 0 }, { "average": 49.55187085, "count": 58289, "maximum": 78, "minimum": 34, "name": "PointSourceId", "position": 11, "stddev": 20.57266594, "variance": 423.2345838 }, { "average": 0, "count": 58289, "maximum": 0, "minimum": 0, "name": "Red", "position": 12, "stddev": 0, "variance": 0 }, { "average": 0, "count": 58289, "maximum": 0, "minimum": 0, "name": "Green", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 58289, "maximum": 0, "minimum": 0, "name": "Blue", "position": 14, "stddev": 0, "variance": 0 }, { "average": 426543.2735, "count": 58289, "maximum": 587580.1586, "minimum": 340923.7001, "name": "GpsTime", "position": 15, "stddev": 116437.4453, "variance": 13557678680.0 }, { "average": 0, "count": 58289, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 58289, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 17, "stddev": 0, "variance": 0 }, { "average": 0, "count": 58289, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 18, "stddev": 0, "variance": 0 }, { "average": 0, "count": 58289, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 19, "stddev": 0, "variance": 0 }, { "average": 0, "count": 58289, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 20, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 479140.9267, 6572999.676, 2.557669853, 479999.2267, 6573587.196, 661.4576699 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 479140.92670349346, 6572999.676283902, 2.55766985309981 ], [ 479140.92670349346, 6573587.196283901, 2.55766985309981 ], [ 479999.2267034935, 6573587.196283901, 661.4576698530998 ], [ 479999.2267034935, 6572999.676283902, 661.4576698530998 ], [ 479140.92670349346, 6572999.676283902, 2.55766985309981 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 8N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 8N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 8N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -135, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6337 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 8N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-135],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6337\"]]", "start_time": "2011-09-20T20:59:40+00:00", "end_time": "2011-09-18T00:28:43+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/9670/stac/pt000064.copc.json", "type": "application/json" } ], "assets": { "pt000064.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/9670/pt000064.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid12b/data/9670/pt000064.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -135.3662668, 59.29536974, 2.557669853, -135.3511418, 59.30068719, 661.4576699 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -135.36621006629164, 59.295369741289804, 2.55766985309981 ], [ -135.366266761102, 59.300645698556195, 2.55766985309981 ], [ -135.35119611247188, 59.300687193696845, 661.4576698530998 ], [ -135.35114175034343, 59.29541122777279, 661.4576698530998 ], [ -135.36621006629164, 59.295369741289804, 2.55766985309981 ] ] ] }, "id": "pt000064.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid12b/data/9670/pt000064.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-20T20:59:40Z", "pc:count": 58289, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" }, { "name": "Red", "size": 2, "type": "unsigned" }, { "name": "Green", "size": 2, "type": "unsigned" }, { "name": "Blue", "size": 2, "type": "unsigned" } ], "pc:statistics": [ { "average": 479487.7221, "count": 58289, "maximum": 479999.2267, "minimum": 479140.9267, "name": "X", "position": 0, "stddev": 203.9620296, "variance": 41600.50954 }, { "average": 6573092.412, "count": 58289, "maximum": 6573587.196, "minimum": 6572999.676, "name": "Y", "position": 1, "stddev": 86.24611128, "variance": 7438.391712 }, { "average": 262.9629137, "count": 58289, "maximum": 661.4576699, "minimum": 2.557669853, "name": "Z", "position": 2, "stddev": 108.2080446, "variance": 11708.98092 }, { "average": 25346.49646, "count": 58289, "maximum": 34618, "minimum": 18328, "name": "Intensity", "position": 3, "stddev": 2375.581682, "variance": 5643388.327 }, { "average": 1.392183774, "count": 58289, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.5425657149, "variance": 0.294377555 }, { "average": 1.517576215, "count": 58289, "maximum": 5, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.6292061754, "variance": 0.3959004112 }, { "average": 0, "count": 58289, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0, "count": 58289, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 3.048859991, "count": 58289, "maximum": 7, "minimum": 1, "name": "Classification", "position": 8, "stddev": 2.150520874, "variance": 4.624740028 }, { "average": 66.60224009, "count": 58289, "maximum": 97.0019989, "minimum": 22.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 15.72669539, "variance": 247.328948 }, { "average": 1, "count": 58289, "maximum": 1, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0, "variance": 0 }, { "average": 49.55187085, "count": 58289, "maximum": 78, "minimum": 34, "name": "PointSourceId", "position": 11, "stddev": 20.57266594, "variance": 423.2345838 }, { "average": 0, "count": 58289, "maximum": 0, "minimum": 0, "name": "Red", "position": 12, "stddev": 0, "variance": 0 }, { "average": 0, "count": 58289, "maximum": 0, "minimum": 0, "name": "Green", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 58289, "maximum": 0, "minimum": 0, "name": "Blue", "position": 14, "stddev": 0, "variance": 0 }, { "average": 426543.2735, "count": 58289, "maximum": 587580.1586, "minimum": 340923.7001, "name": "GpsTime", "position": 15, "stddev": 116437.4453, "variance": 13557678680.0 }, { "average": 0, "count": 58289, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 58289, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 17, "stddev": 0, "variance": 0 }, { "average": 0, "count": 58289, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 18, "stddev": 0, "variance": 0 }, { "average": 0, "count": 58289, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 19, "stddev": 0, "variance": 0 }, { "average": 0, "count": 58289, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 20, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 479140.9267, 6572999.676, 2.557669853, 479999.2267, 6573587.196, 661.4576699 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 479140.92670349346, 6572999.676283902, 2.55766985309981 ], [ 479140.92670349346, 6573587.196283901, 2.55766985309981 ], [ 479999.2267034935, 6573587.196283901, 661.4576698530998 ], [ 479999.2267034935, 6572999.676283902, 661.4576698530998 ], [ 479140.92670349346, 6572999.676283902, 2.55766985309981 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 8N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 8N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 8N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -135, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6337 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 8N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-135],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6337\"]]", "start_time": "2011-09-20T20:59:40+00:00", "end_time": "2011-09-18T00:28:43+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": "pt000201.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -135.56239582048488, 59.3305933186444, 5.307714701779418 ], [ -135.56249774228644, 59.33676043013697, 5.307714701779418 ], [ -135.54491101691224, 59.33683512073497, 377.9677147017794 ], [ -135.5448122813477, 59.330667991014344, 377.9677147017794 ], [ -135.56239582048488, 59.3305933186444, 5.307714701779418 ] ] ] }, "bbox": [ -135.5624977, 59.33059332, 5.307714702, -135.5448123, 59.33683512, 377.9677147 ], "properties": { "datetime": "2011-09-20T21:43:34Z", "pc:count": 9582582, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" }, { "name": "Red", "size": 2, "type": "unsigned" }, { "name": "Green", "size": 2, "type": "unsigned" }, { "name": "Blue", "size": 2, "type": "unsigned" } ], "pc:statistics": [ { "average": 468440.2317, "count": 9582582, "maximum": 469000.1323, "minimum": 467999.5723, "name": "X", "position": 0, "stddev": 337.436572, "variance": 113863.4401 }, { "average": 6577134.345, "count": 9582582, "maximum": 6577686.582, "minimum": 6576999.802, "name": "Y", "position": 1, "stddev": 95.73436985, "variance": 9165.069571 }, { "average": 70.29880357, "count": 9582582, "maximum": 377.9677147, "minimum": 5.307714702, "name": "Z", "position": 2, "stddev": 32.28507082, "variance": 1042.325798 }, { "average": 23519.69542, "count": 9582582, "maximum": 36878, "minimum": 8078, "name": "Intensity", "position": 3, "stddev": 2708.19733, "variance": 7334332.777 }, { "average": 1.265691543, "count": 9582582, "maximum": 6, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.5087072208, "variance": 0.2587830365 }, { "average": 1.552252931, "count": 9582582, "maximum": 7, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.6785282199, "variance": 0.4604005452 }, { "average": 0, "count": 9582582, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0, "count": 9582582, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 4.599295263, "count": 9582582, "maximum": 7, "minimum": 1, "name": "Classification", "position": 8, "stddev": 1.107508808, "variance": 1.226575759 }, { "average": -3.024746081, "count": 9582582, "maximum": 85.0019989, "minimum": -112.0019989, "name": "ScanAngleRank", "position": 9, "stddev": 38.19223745, "variance": 1458.647001 }, { "average": 1, "count": 9582582, "maximum": 1, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0, "variance": 0 }, { "average": 68.40106842, "count": 9582582, "maximum": 79, "minimum": 68, "name": "PointSourceId", "position": 11, "stddev": 1.031321647, "variance": 1.063624339 }, { "average": 0, "count": 9582582, "maximum": 0, "minimum": 0, "name": "Red", "position": 12, "stddev": 0, "variance": 0 }, { "average": 0, "count": 9582582, "maximum": 0, "minimum": 0, "name": "Green", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 9582582, "maximum": 0, "minimum": 0, "name": "Blue", "position": 14, "stddev": 0, "variance": 0 }, { "average": 428640.2073, "count": 9582582, "maximum": 590214.0511, "minimum": 427127.9463, "name": "GpsTime", "position": 15, "stddev": 14032.18055, "variance": 196902091 }, { "average": 0, "count": 9582582, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 9582582, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 17, "stddev": 0, "variance": 0 }, { "average": 0, "count": 9582582, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 18, "stddev": 0, "variance": 0 }, { "average": 0, "count": 9582582, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 19, "stddev": 0, "variance": 0 }, { "average": 0, "count": 9582582, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 20, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 467999.5723, 6576999.802, 5.307714702, 469000.1323, 6577686.582, 377.9677147 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 467999.5723458389, 6576999.802239913, 5.307714701779418 ], [ 467999.5723458389, 6577686.582239912, 5.307714701779418 ], [ 469000.13234583894, 6577686.582239912, 377.9677147017794 ], [ 469000.13234583894, 6576999.802239913, 377.9677147017794 ], [ 467999.5723458389, 6576999.802239913, 5.307714701779418 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 8N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 8N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 8N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -135, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6337 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 8N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-135],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6337\"]]", "start_time": "2011-09-20T21:43:34+00:00", "end_time": "2011-09-19T00:25:27+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/9670/stac/pt000201.copc.json", "type": "application/json" } ], "assets": { "pt000201.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/9670/pt000201.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid12b/data/9670/pt000201.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -135.5624977, 59.33059332, 5.307714702, -135.5448123, 59.33683512, 377.9677147 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -135.56239582048488, 59.3305933186444, 5.307714701779418 ], [ -135.56249774228644, 59.33676043013697, 5.307714701779418 ], [ -135.54491101691224, 59.33683512073497, 377.9677147017794 ], [ -135.5448122813477, 59.330667991014344, 377.9677147017794 ], [ -135.56239582048488, 59.3305933186444, 5.307714701779418 ] ] ] }, "id": "pt000201.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid12b/data/9670/pt000201.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-20T21:43:34Z", "pc:count": 9582582, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" }, { "name": "Red", "size": 2, "type": "unsigned" }, { "name": "Green", "size": 2, "type": "unsigned" }, { "name": "Blue", "size": 2, "type": "unsigned" } ], "pc:statistics": [ { "average": 468440.2317, "count": 9582582, "maximum": 469000.1323, "minimum": 467999.5723, "name": "X", "position": 0, "stddev": 337.436572, "variance": 113863.4401 }, { "average": 6577134.345, "count": 9582582, "maximum": 6577686.582, "minimum": 6576999.802, "name": "Y", "position": 1, "stddev": 95.73436985, "variance": 9165.069571 }, { "average": 70.29880357, "count": 9582582, "maximum": 377.9677147, "minimum": 5.307714702, "name": "Z", "position": 2, "stddev": 32.28507082, "variance": 1042.325798 }, { "average": 23519.69542, "count": 9582582, "maximum": 36878, "minimum": 8078, "name": "Intensity", "position": 3, "stddev": 2708.19733, "variance": 7334332.777 }, { "average": 1.265691543, "count": 9582582, "maximum": 6, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.5087072208, "variance": 0.2587830365 }, { "average": 1.552252931, "count": 9582582, "maximum": 7, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.6785282199, "variance": 0.4604005452 }, { "average": 0, "count": 9582582, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0, "count": 9582582, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 4.599295263, "count": 9582582, "maximum": 7, "minimum": 1, "name": "Classification", "position": 8, "stddev": 1.107508808, "variance": 1.226575759 }, { "average": -3.024746081, "count": 9582582, "maximum": 85.0019989, "minimum": -112.0019989, "name": "ScanAngleRank", "position": 9, "stddev": 38.19223745, "variance": 1458.647001 }, { "average": 1, "count": 9582582, "maximum": 1, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0, "variance": 0 }, { "average": 68.40106842, "count": 9582582, "maximum": 79, "minimum": 68, "name": "PointSourceId", "position": 11, "stddev": 1.031321647, "variance": 1.063624339 }, { "average": 0, "count": 9582582, "maximum": 0, "minimum": 0, "name": "Red", "position": 12, "stddev": 0, "variance": 0 }, { "average": 0, "count": 9582582, "maximum": 0, "minimum": 0, "name": "Green", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 9582582, "maximum": 0, "minimum": 0, "name": "Blue", "position": 14, "stddev": 0, "variance": 0 }, { "average": 428640.2073, "count": 9582582, "maximum": 590214.0511, "minimum": 427127.9463, "name": "GpsTime", "position": 15, "stddev": 14032.18055, "variance": 196902091 }, { "average": 0, "count": 9582582, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 9582582, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 17, "stddev": 0, "variance": 0 }, { "average": 0, "count": 9582582, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 18, "stddev": 0, "variance": 0 }, { "average": 0, "count": 9582582, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 19, "stddev": 0, "variance": 0 }, { "average": 0, "count": 9582582, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 20, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 467999.5723, 6576999.802, 5.307714702, 469000.1323, 6577686.582, 377.9677147 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 467999.5723458389, 6576999.802239913, 5.307714701779418 ], [ 467999.5723458389, 6577686.582239912, 5.307714701779418 ], [ 469000.13234583894, 6577686.582239912, 377.9677147017794 ], [ 469000.13234583894, 6576999.802239913, 377.9677147017794 ], [ 467999.5723458389, 6576999.802239913, 5.307714701779418 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 8N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 8N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 8N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -135, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6337 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 8N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-135],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6337\"]]", "start_time": "2011-09-20T21:43:34+00:00", "end_time": "2011-09-19T00:25:27+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": "pt000065.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -135.33033742576643, 59.21464189181468, 3.287408759498078 ], [ -135.3304242652133, 59.22362836883356, 3.287408759498078 ], [ -135.31534793707863, 59.22366578659116, 385.6674087594981 ], [ -135.3152650597072, 59.21467929629586, 385.6674087594981 ], [ -135.33033742576643, 59.21464189181468, 3.287408759498078 ] ] ] }, "bbox": [ -135.3304243, 59.21464189, 3.287408759, -135.3152651, 59.22366579, 385.6674088 ], "properties": { "datetime": "2011-09-20T21:16:48Z", "pc:count": 6411983, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" }, { "name": "Red", "size": 2, "type": "unsigned" }, { "name": "Green", "size": 2, "type": "unsigned" }, { "name": "Blue", "size": 2, "type": "unsigned" } ], "pc:statistics": [ { "average": 481798.7856, "count": 6411983, "maximum": 482000.2121, "minimum": 481139.6521, "name": "X", "position": 0, "stddev": 149.1866757, "variance": 22256.6642 }, { "average": 6564559.94, "count": 6411983, "maximum": 6565000.321, "minimum": 6563999.621, "name": "Y", "position": 1, "stddev": 291.5684088, "variance": 85012.13703 }, { "average": 31.4944489, "count": 6411983, "maximum": 385.6674088, "minimum": 3.287408759, "name": "Z", "position": 2, "stddev": 44.04593691, "variance": 1940.044558 }, { "average": 23945.70785, "count": 6411983, "maximum": 52358, "minimum": 8108, "name": "Intensity", "position": 3, "stddev": 2998.979037, "variance": 8993875.265 }, { "average": 1.14565572, "count": 6411983, "maximum": 6, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.4020605294, "variance": 0.1616526693 }, { "average": 1.30039381, "count": 6411983, "maximum": 6, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.5724038701, "variance": 0.3276461905 }, { "average": 0, "count": 6411983, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6411983, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 3.090784551, "count": 6411983, "maximum": 7, "minimum": 1, "name": "Classification", "position": 8, "stddev": 1.722711032, "variance": 2.967733299 }, { "average": 4.869527278, "count": 6411983, "maximum": 103.0019989, "minimum": -105, "name": "ScanAngleRank", "position": 9, "stddev": 37.25746447, "variance": 1388.118659 }, { "average": 1, "count": 6411983, "maximum": 1, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0, "variance": 0 }, { "average": 77.41312524, "count": 6411983, "maximum": 83, "minimum": 77, "name": "PointSourceId", "position": 11, "stddev": 0.751362584, "variance": 0.5645457326 }, { "average": 0, "count": 6411983, "maximum": 0, "minimum": 0, "name": "Red", "position": 12, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6411983, "maximum": 0, "minimum": 0, "name": "Green", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6411983, "maximum": 0, "minimum": 0, "name": "Blue", "position": 14, "stddev": 0, "variance": 0 }, { "average": 586953.5108, "count": 6411983, "maximum": 588608.1195, "minimum": 342510.024, "name": "GpsTime", "position": 15, "stddev": 8253.578339, "variance": 68121555.39 }, { "average": 0, "count": 6411983, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6411983, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 17, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6411983, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 18, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6411983, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 19, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6411983, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 20, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 481139.6521, 6563999.621, 3.287408759, 482000.2121, 6565000.321, 385.6674088 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 481139.652055339, 6563999.620932527, 3.287408759498078 ], [ 481139.652055339, 6565000.320932526, 3.287408759498078 ], [ 482000.21205533907, 6565000.320932526, 385.6674087594981 ], [ 482000.21205533907, 6563999.620932527, 385.6674087594981 ], [ 481139.652055339, 6563999.620932527, 3.287408759498078 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 8N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 8N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 8N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -135, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6337 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 8N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-135],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6337\"]]", "start_time": "2011-09-20T21:16:48+00:00", "end_time": "2011-09-18T00:55:10+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/9670/stac/pt000065.copc.json", "type": "application/json" } ], "assets": { "pt000065.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/9670/pt000065.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid12b/data/9670/pt000065.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -135.3304243, 59.21464189, 3.287408759, -135.3152651, 59.22366579, 385.6674088 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -135.33033742576643, 59.21464189181468, 3.287408759498078 ], [ -135.3304242652133, 59.22362836883356, 3.287408759498078 ], [ -135.31534793707863, 59.22366578659116, 385.6674087594981 ], [ -135.3152650597072, 59.21467929629586, 385.6674087594981 ], [ -135.33033742576643, 59.21464189181468, 3.287408759498078 ] ] ] }, "id": "pt000065.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid12b/data/9670/pt000065.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-20T21:16:48Z", "pc:count": 6411983, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" }, { "name": "Red", "size": 2, "type": "unsigned" }, { "name": "Green", "size": 2, "type": "unsigned" }, { "name": "Blue", "size": 2, "type": "unsigned" } ], "pc:statistics": [ { "average": 481798.7856, "count": 6411983, "maximum": 482000.2121, "minimum": 481139.6521, "name": "X", "position": 0, "stddev": 149.1866757, "variance": 22256.6642 }, { "average": 6564559.94, "count": 6411983, "maximum": 6565000.321, "minimum": 6563999.621, "name": "Y", "position": 1, "stddev": 291.5684088, "variance": 85012.13703 }, { "average": 31.4944489, "count": 6411983, "maximum": 385.6674088, "minimum": 3.287408759, "name": "Z", "position": 2, "stddev": 44.04593691, "variance": 1940.044558 }, { "average": 23945.70785, "count": 6411983, "maximum": 52358, "minimum": 8108, "name": "Intensity", "position": 3, "stddev": 2998.979037, "variance": 8993875.265 }, { "average": 1.14565572, "count": 6411983, "maximum": 6, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.4020605294, "variance": 0.1616526693 }, { "average": 1.30039381, "count": 6411983, "maximum": 6, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.5724038701, "variance": 0.3276461905 }, { "average": 0, "count": 6411983, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6411983, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 3.090784551, "count": 6411983, "maximum": 7, "minimum": 1, "name": "Classification", "position": 8, "stddev": 1.722711032, "variance": 2.967733299 }, { "average": 4.869527278, "count": 6411983, "maximum": 103.0019989, "minimum": -105, "name": "ScanAngleRank", "position": 9, "stddev": 37.25746447, "variance": 1388.118659 }, { "average": 1, "count": 6411983, "maximum": 1, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0, "variance": 0 }, { "average": 77.41312524, "count": 6411983, "maximum": 83, "minimum": 77, "name": "PointSourceId", "position": 11, "stddev": 0.751362584, "variance": 0.5645457326 }, { "average": 0, "count": 6411983, "maximum": 0, "minimum": 0, "name": "Red", "position": 12, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6411983, "maximum": 0, "minimum": 0, "name": "Green", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6411983, "maximum": 0, "minimum": 0, "name": "Blue", "position": 14, "stddev": 0, "variance": 0 }, { "average": 586953.5108, "count": 6411983, "maximum": 588608.1195, "minimum": 342510.024, "name": "GpsTime", "position": 15, "stddev": 8253.578339, "variance": 68121555.39 }, { "average": 0, "count": 6411983, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6411983, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 17, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6411983, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 18, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6411983, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 19, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6411983, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 20, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 481139.6521, 6563999.621, 3.287408759, 482000.2121, 6565000.321, 385.6674088 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 481139.652055339, 6563999.620932527, 3.287408759498078 ], [ 481139.652055339, 6565000.320932526, 3.287408759498078 ], [ 482000.21205533907, 6565000.320932526, 385.6674087594981 ], [ 482000.21205533907, 6563999.620932527, 385.6674087594981 ], [ 481139.652055339, 6563999.620932527, 3.287408759498078 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 8N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 8N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 8N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -135, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6337 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 8N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-135],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6337\"]]", "start_time": "2011-09-20T21:16:48+00:00", "end_time": "2011-09-18T00:55:10+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": "pt000142.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -135.54424268008796, 59.29474848811021, -2.03050958608884 ], [ -135.5443861565284, 59.30373154434629, -2.03050958608884 ], [ -135.52682099465244, 59.30380375024766, 551.4494904139112 ], [ -135.526682147092, 59.294820668362156, 551.4494904139112 ], [ -135.54424268008796, 59.29474848811021, -2.03050958608884 ] ] ] }, "bbox": [ -135.5443862, 59.29474849, -2.030509586, -135.5266821, 59.30380375, 551.4494904 ], "properties": { "datetime": "2011-09-20T21:49:53Z", "pc:count": 58338488, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" }, { "name": "Red", "size": 2, "type": "unsigned" }, { "name": "Green", "size": 2, "type": "unsigned" }, { "name": "Blue", "size": 2, "type": "unsigned" } ], "pc:statistics": [ { "average": 469512.2017, "count": 58338488, "maximum": 470000.1685, "minimum": 468999.8685, "name": "X", "position": 0, "stddev": 282.2083941, "variance": 79641.57771 }, { "average": 6573518.133, "count": 58338488, "maximum": 6574000.133, "minimum": 6572999.773, "name": "Y", "position": 1, "stddev": 271.5608946, "variance": 73745.31945 }, { "average": 230.8497168, "count": 58338488, "maximum": 551.4494904, "minimum": -2.030509586, "name": "Z", "position": 2, "stddev": 115.0521857, "variance": 13237.00543 }, { "average": 23867.99211, "count": 58338488, "maximum": 40918, "minimum": 4878, "name": "Intensity", "position": 3, "stddev": 3543.430953, "variance": 12555902.92 }, { "average": 1.286785784, "count": 58338488, "maximum": 7, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.5331666644, "variance": 0.284266692 }, { "average": 1.589937418, "count": 58338488, "maximum": 7, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.7081121826, "variance": 0.5014228632 }, { "average": 0, "count": 58338488, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0, "count": 58338488, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 4.346474835, "count": 58338488, "maximum": 7, "minimum": 1, "name": "Classification", "position": 8, "stddev": 1.241923451, "variance": 1.542373857 }, { "average": -4.570413037, "count": 58338488, "maximum": 97.9980011, "minimum": -102, "name": "ScanAngleRank", "position": 9, "stddev": 47.94231853, "variance": 2298.465906 }, { "average": 1, "count": 58338488, "maximum": 1, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0, "variance": 0 }, { "average": 70.78080885, "count": 58338488, "maximum": 79, "minimum": 68, "name": "PointSourceId", "position": 11, "stddev": 3.273337226, "variance": 10.71473659 }, { "average": 0, "count": 58338488, "maximum": 0, "minimum": 0, "name": "Red", "position": 12, "stddev": 0, "variance": 0 }, { "average": 0, "count": 58338488, "maximum": 0, "minimum": 0, "name": "Green", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 58338488, "maximum": 0, "minimum": 0, "name": "Blue", "position": 14, "stddev": 0, "variance": 0 }, { "average": 450276.2678, "count": 58338488, "maximum": 590593.258, "minimum": 426875.8528, "name": "GpsTime", "position": 15, "stddev": 54840.61116, "variance": 3007492632 }, { "average": 0, "count": 58338488, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 58338488, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 17, "stddev": 0, "variance": 0 }, { "average": 0, "count": 58338488, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 18, "stddev": 0, "variance": 0 }, { "average": 0, "count": 58338488, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 19, "stddev": 0, "variance": 0 }, { "average": 0, "count": 58338488, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 20, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 468999.8685, 6572999.773, -2.030509586, 470000.1685, 6574000.133, 551.4494904 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 468999.8685277246, 6572999.772661649, -2.03050958608884 ], [ 468999.8685277246, 6574000.132661648, -2.03050958608884 ], [ 470000.1685277246, 6574000.132661648, 551.4494904139112 ], [ 470000.1685277246, 6572999.772661649, 551.4494904139112 ], [ 468999.8685277246, 6572999.772661649, -2.03050958608884 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 8N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 8N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 8N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -135, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6337 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 8N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-135],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6337\"]]", "start_time": "2011-09-20T21:49:53+00:00", "end_time": "2011-09-19T00:21:15+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/9670/stac/pt000142.copc.json", "type": "application/json" } ], "assets": { "pt000142.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/9670/pt000142.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid12b/data/9670/pt000142.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -135.5443862, 59.29474849, -2.030509586, -135.5266821, 59.30380375, 551.4494904 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -135.54424268008796, 59.29474848811021, -2.03050958608884 ], [ -135.5443861565284, 59.30373154434629, -2.03050958608884 ], [ -135.52682099465244, 59.30380375024766, 551.4494904139112 ], [ -135.526682147092, 59.294820668362156, 551.4494904139112 ], [ -135.54424268008796, 59.29474848811021, -2.03050958608884 ] ] ] }, "id": "pt000142.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid12b/data/9670/pt000142.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-20T21:49:53Z", "pc:count": 58338488, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" }, { "name": "Red", "size": 2, "type": "unsigned" }, { "name": "Green", "size": 2, "type": "unsigned" }, { "name": "Blue", "size": 2, "type": "unsigned" } ], "pc:statistics": [ { "average": 469512.2017, "count": 58338488, "maximum": 470000.1685, "minimum": 468999.8685, "name": "X", "position": 0, "stddev": 282.2083941, "variance": 79641.57771 }, { "average": 6573518.133, "count": 58338488, "maximum": 6574000.133, "minimum": 6572999.773, "name": "Y", "position": 1, "stddev": 271.5608946, "variance": 73745.31945 }, { "average": 230.8497168, "count": 58338488, "maximum": 551.4494904, "minimum": -2.030509586, "name": "Z", "position": 2, "stddev": 115.0521857, "variance": 13237.00543 }, { "average": 23867.99211, "count": 58338488, "maximum": 40918, "minimum": 4878, "name": "Intensity", "position": 3, "stddev": 3543.430953, "variance": 12555902.92 }, { "average": 1.286785784, "count": 58338488, "maximum": 7, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.5331666644, "variance": 0.284266692 }, { "average": 1.589937418, "count": 58338488, "maximum": 7, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.7081121826, "variance": 0.5014228632 }, { "average": 0, "count": 58338488, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0, "count": 58338488, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 4.346474835, "count": 58338488, "maximum": 7, "minimum": 1, "name": "Classification", "position": 8, "stddev": 1.241923451, "variance": 1.542373857 }, { "average": -4.570413037, "count": 58338488, "maximum": 97.9980011, "minimum": -102, "name": "ScanAngleRank", "position": 9, "stddev": 47.94231853, "variance": 2298.465906 }, { "average": 1, "count": 58338488, "maximum": 1, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0, "variance": 0 }, { "average": 70.78080885, "count": 58338488, "maximum": 79, "minimum": 68, "name": "PointSourceId", "position": 11, "stddev": 3.273337226, "variance": 10.71473659 }, { "average": 0, "count": 58338488, "maximum": 0, "minimum": 0, "name": "Red", "position": 12, "stddev": 0, "variance": 0 }, { "average": 0, "count": 58338488, "maximum": 0, "minimum": 0, "name": "Green", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 58338488, "maximum": 0, "minimum": 0, "name": "Blue", "position": 14, "stddev": 0, "variance": 0 }, { "average": 450276.2678, "count": 58338488, "maximum": 590593.258, "minimum": 426875.8528, "name": "GpsTime", "position": 15, "stddev": 54840.61116, "variance": 3007492632 }, { "average": 0, "count": 58338488, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 58338488, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 17, "stddev": 0, "variance": 0 }, { "average": 0, "count": 58338488, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 18, "stddev": 0, "variance": 0 }, { "average": 0, "count": 58338488, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 19, "stddev": 0, "variance": 0 }, { "average": 0, "count": 58338488, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 20, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 468999.8685, 6572999.773, -2.030509586, 470000.1685, 6574000.133, 551.4494904 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 468999.8685277246, 6572999.772661649, -2.03050958608884 ], [ 468999.8685277246, 6574000.132661648, -2.03050958608884 ], [ 470000.1685277246, 6574000.132661648, 551.4494904139112 ], [ 470000.1685277246, 6572999.772661649, 551.4494904139112 ], [ 468999.8685277246, 6572999.772661649, -2.03050958608884 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 8N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 8N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 8N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -135, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6337 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 8N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-135],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6337\"]]", "start_time": "2011-09-20T21:49:53+00:00", "end_time": "2011-09-19T00:21:15+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": "pt000052.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -135.33296251106472, 59.23259602451062, 58.24622979845242 ], [ -135.33305009943066, 59.24158211495433, 58.24622979845242 ], [ -135.3155129226224, 59.241625813435135, 769.1262297984524 ], [ -135.31542994614173, 59.23263970748185, 769.1262297984524 ], [ -135.33296251106472, 59.23259602451062, 58.24622979845242 ] ] ] }, "bbox": [ -135.3330501, 59.23259602, 58.2462298, -135.3154299, 59.24162581, 769.1262298 ], "properties": { "datetime": "2011-09-20T21:20:26Z", "pc:count": 53156191, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" }, { "name": "Red", "size": 2, "type": "unsigned" }, { "name": "Green", "size": 2, "type": "unsigned" }, { "name": "Blue", "size": 2, "type": "unsigned" } ], "pc:statistics": [ { "average": 481316.3932, "count": 53156191, "maximum": 482000.2579, "minimum": 480999.7579, "name": "X", "position": 0, "stddev": 242.2718029, "variance": 58695.62649 }, { "average": 6566451.814, "count": 53156191, "maximum": 6567000.282, "minimum": 6565999.622, "name": "Y", "position": 1, "stddev": 267.1644914, "variance": 71376.86545 }, { "average": 387.8318109, "count": 53156191, "maximum": 769.1262298, "minimum": 58.2462298, "name": "Z", "position": 2, "stddev": 109.72483, "variance": 12039.53832 }, { "average": 22917.99347, "count": 53156191, "maximum": 42248, "minimum": 4038, "name": "Intensity", "position": 3, "stddev": 2865.83171, "variance": 8212991.389 }, { "average": 1.376010633, "count": 53156191, "maximum": 7, "minimum": 0, "name": "ReturnNumber", "position": 4, "stddev": 0.8221558317, "variance": 0.6759402116 }, { "average": 1.613069266, "count": 53156191, "maximum": 7, "minimum": 0, "name": "NumberOfReturns", "position": 5, "stddev": 0.902466658, "variance": 0.8144460688 }, { "average": 0, "count": 53156191, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0, "count": 53156191, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 4.544658796, "count": 53156191, "maximum": 7, "minimum": 1, "name": "Classification", "position": 8, "stddev": 1.116338597, "variance": 1.246211864 }, { "average": 6.608649558, "count": 53156191, "maximum": 103.9980011, "minimum": -97.9980011, "name": "ScanAngleRank", "position": 9, "stddev": 46.73666201, "variance": 2184.315576 }, { "average": 1, "count": 53156191, "maximum": 1, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0, "variance": 0 }, { "average": 77.66637468, "count": 53156191, "maximum": 84, "minimum": 33, "name": "PointSourceId", "position": 11, "stddev": 14.62874931, "variance": 214.0003064 }, { "average": 0, "count": 53156191, "maximum": 0, "minimum": 0, "name": "Red", "position": 12, "stddev": 0, "variance": 0 }, { "average": 0, "count": 53156191, "maximum": 0, "minimum": 0, "name": "Green", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 53156191, "maximum": 0, "minimum": 0, "name": "Blue", "position": 14, "stddev": 0, "variance": 0 }, { "average": 406053.0899, "count": 53156191, "maximum": 588826.6423, "minimum": 340495.4756, "name": "GpsTime", "position": 15, "stddev": 108054.4061, "variance": 11675754670.0 }, { "average": 0, "count": 53156191, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 53156191, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 17, "stddev": 0, "variance": 0 }, { "average": 0, "count": 53156191, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 18, "stddev": 0, "variance": 0 }, { "average": 0, "count": 53156191, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 19, "stddev": 0, "variance": 0 }, { "average": 0, "count": 53156191, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 20, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 480999.7579, 6565999.622, 58.2462298, 482000.2579, 6567000.282, 769.1262298 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 480999.7579192205, 6565999.622434078, 58.24622979845242 ], [ 480999.7579192205, 6567000.282434078, 58.24622979845242 ], [ 482000.2579192205, 6567000.282434078, 769.1262297984524 ], [ 482000.2579192205, 6565999.622434078, 769.1262297984524 ], [ 480999.7579192205, 6565999.622434078, 58.24622979845242 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 8N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 8N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 8N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -135, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6337 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 8N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-135],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6337\"]]", "start_time": "2011-09-20T21:20:26+00:00", "end_time": "2011-09-18T00:21:35+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/9670/stac/pt000052.copc.json", "type": "application/json" } ], "assets": { "pt000052.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/9670/pt000052.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid12b/data/9670/pt000052.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -135.3330501, 59.23259602, 58.2462298, -135.3154299, 59.24162581, 769.1262298 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -135.33296251106472, 59.23259602451062, 58.24622979845242 ], [ -135.33305009943066, 59.24158211495433, 58.24622979845242 ], [ -135.3155129226224, 59.241625813435135, 769.1262297984524 ], [ -135.31542994614173, 59.23263970748185, 769.1262297984524 ], [ -135.33296251106472, 59.23259602451062, 58.24622979845242 ] ] ] }, "id": "pt000052.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid12b/data/9670/pt000052.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-20T21:20:26Z", "pc:count": 53156191, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" }, { "name": "Red", "size": 2, "type": "unsigned" }, { "name": "Green", "size": 2, "type": "unsigned" }, { "name": "Blue", "size": 2, "type": "unsigned" } ], "pc:statistics": [ { "average": 481316.3932, "count": 53156191, "maximum": 482000.2579, "minimum": 480999.7579, "name": "X", "position": 0, "stddev": 242.2718029, "variance": 58695.62649 }, { "average": 6566451.814, "count": 53156191, "maximum": 6567000.282, "minimum": 6565999.622, "name": "Y", "position": 1, "stddev": 267.1644914, "variance": 71376.86545 }, { "average": 387.8318109, "count": 53156191, "maximum": 769.1262298, "minimum": 58.2462298, "name": "Z", "position": 2, "stddev": 109.72483, "variance": 12039.53832 }, { "average": 22917.99347, "count": 53156191, "maximum": 42248, "minimum": 4038, "name": "Intensity", "position": 3, "stddev": 2865.83171, "variance": 8212991.389 }, { "average": 1.376010633, "count": 53156191, "maximum": 7, "minimum": 0, "name": "ReturnNumber", "position": 4, "stddev": 0.8221558317, "variance": 0.6759402116 }, { "average": 1.613069266, "count": 53156191, "maximum": 7, "minimum": 0, "name": "NumberOfReturns", "position": 5, "stddev": 0.902466658, "variance": 0.8144460688 }, { "average": 0, "count": 53156191, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0, "count": 53156191, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 4.544658796, "count": 53156191, "maximum": 7, "minimum": 1, "name": "Classification", "position": 8, "stddev": 1.116338597, "variance": 1.246211864 }, { "average": 6.608649558, "count": 53156191, "maximum": 103.9980011, "minimum": -97.9980011, "name": "ScanAngleRank", "position": 9, "stddev": 46.73666201, "variance": 2184.315576 }, { "average": 1, "count": 53156191, "maximum": 1, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0, "variance": 0 }, { "average": 77.66637468, "count": 53156191, "maximum": 84, "minimum": 33, "name": "PointSourceId", "position": 11, "stddev": 14.62874931, "variance": 214.0003064 }, { "average": 0, "count": 53156191, "maximum": 0, "minimum": 0, "name": "Red", "position": 12, "stddev": 0, "variance": 0 }, { "average": 0, "count": 53156191, "maximum": 0, "minimum": 0, "name": "Green", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 53156191, "maximum": 0, "minimum": 0, "name": "Blue", "position": 14, "stddev": 0, "variance": 0 }, { "average": 406053.0899, "count": 53156191, "maximum": 588826.6423, "minimum": 340495.4756, "name": "GpsTime", "position": 15, "stddev": 108054.4061, "variance": 11675754670.0 }, { "average": 0, "count": 53156191, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 53156191, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 17, "stddev": 0, "variance": 0 }, { "average": 0, "count": 53156191, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 18, "stddev": 0, "variance": 0 }, { "average": 0, "count": 53156191, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 19, "stddev": 0, "variance": 0 }, { "average": 0, "count": 53156191, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 20, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 480999.7579, 6565999.622, 58.2462298, 482000.2579, 6567000.282, 769.1262298 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 480999.7579192205, 6565999.622434078, 58.24622979845242 ], [ 480999.7579192205, 6567000.282434078, 58.24622979845242 ], [ 482000.2579192205, 6567000.282434078, 769.1262297984524 ], [ 482000.2579192205, 6565999.622434078, 769.1262297984524 ], [ 480999.7579192205, 6565999.622434078, 58.24622979845242 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 8N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 8N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 8N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -135, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6337 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 8N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-135],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6337\"]]", "start_time": "2011-09-20T21:20:26+00:00", "end_time": "2011-09-18T00:21:35+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": "pt000034.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -135.36849053623922, 59.277400586780544, -0.751642738134876 ], [ -135.36858768366554, 59.286390352408716, -0.751642738134876 ], [ -135.3510306896825, 59.28643885184313, 764.9083572618651 ], [ -135.35093816945724, 59.27744906897959, 764.9083572618651 ], [ -135.36849053623922, 59.277400586780544, -0.751642738134876 ] ] ] }, "bbox": [ -135.3685877, 59.27740059, -0.7516427381, -135.3509382, 59.28643885, 764.9083573 ], "properties": { "datetime": "2011-09-20T21:27:00Z", "pc:count": 61641048, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" }, { "name": "Red", "size": 2, "type": "unsigned" }, { "name": "Green", "size": 2, "type": "unsigned" }, { "name": "Blue", "size": 2, "type": "unsigned" } ], "pc:statistics": [ { "average": 479440.0913, "count": 61641048, "maximum": 480000.2897, "minimum": 478999.9697, "name": "X", "position": 0, "stddev": 196.6769162, "variance": 38681.80937 }, { "average": 6571502.402, "count": 61641048, "maximum": 6572000.528, "minimum": 6570999.448, "name": "Y", "position": 1, "stddev": 281.9746345, "variance": 79509.69451 }, { "average": 333.9781747, "count": 61641048, "maximum": 764.9083573, "minimum": -0.7516427381, "name": "Z", "position": 2, "stddev": 176.5946309, "variance": 31185.66365 }, { "average": 23273.27645, "count": 61641048, "maximum": 44508, "minimum": 4938, "name": "Intensity", "position": 3, "stddev": 3401.951424, "variance": 11573273.49 }, { "average": 1.354098409, "count": 61641048, "maximum": 7, "minimum": 0, "name": "ReturnNumber", "position": 4, "stddev": 0.6091455756, "variance": 0.3710583323 }, { "average": 1.678640587, "count": 61641048, "maximum": 7, "minimum": 0, "name": "NumberOfReturns", "position": 5, "stddev": 0.7934277758, "variance": 0.6295276354 }, { "average": 0, "count": 61641048, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0, "count": 61641048, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 4.237938021, "count": 61641048, "maximum": 7, "minimum": 1, "name": "Classification", "position": 8, "stddev": 1.365589176, "variance": 1.864833798 }, { "average": 9.729770291, "count": 61641048, "maximum": 103.9980011, "minimum": -97.9980011, "name": "ScanAngleRank", "position": 9, "stddev": 46.91450251, "variance": 2200.970546 }, { "average": 1, "count": 61641048, "maximum": 1, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0, "variance": 0 }, { "average": 76.90933809, "count": 61641048, "maximum": 84, "minimum": 33, "name": "PointSourceId", "position": 11, "stddev": 13.46422838, "variance": 181.2854457 }, { "average": 0, "count": 61641048, "maximum": 0, "minimum": 0, "name": "Red", "position": 12, "stddev": 0, "variance": 0 }, { "average": 0, "count": 61641048, "maximum": 0, "minimum": 0, "name": "Green", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 61641048, "maximum": 0, "minimum": 0, "name": "Blue", "position": 14, "stddev": 0, "variance": 0 }, { "average": 469655.2062, "count": 61641048, "maximum": 589220.8707, "minimum": 340175.6165, "name": "GpsTime", "position": 15, "stddev": 123097.9853, "variance": 15153113990.0 }, { "average": 0, "count": 61641048, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 61641048, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 17, "stddev": 0, "variance": 0 }, { "average": 0, "count": 61641048, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 18, "stddev": 0, "variance": 0 }, { "average": 0, "count": 61641048, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 19, "stddev": 0, "variance": 0 }, { "average": 0, "count": 61641048, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 20, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 478999.9697, 6570999.448, -0.7516427381, 480000.2897, 6572000.528, 764.9083573 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 478999.9696818014, 6570999.447677965, -0.751642738134876 ], [ 478999.9696818014, 6572000.527677965, -0.751642738134876 ], [ 480000.28968180134, 6572000.527677965, 764.9083572618651 ], [ 480000.28968180134, 6570999.447677965, 764.9083572618651 ], [ 478999.9696818014, 6570999.447677965, -0.751642738134876 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 8N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 8N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 8N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -135, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6337 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 8N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-135],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6337\"]]", "start_time": "2011-09-20T21:27:00+00:00", "end_time": "2011-09-18T00:16:15+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/9670/stac/pt000034.copc.json", "type": "application/json" } ], "assets": { "pt000034.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/9670/pt000034.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid12b/data/9670/pt000034.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -135.3685877, 59.27740059, -0.7516427381, -135.3509382, 59.28643885, 764.9083573 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -135.36849053623922, 59.277400586780544, -0.751642738134876 ], [ -135.36858768366554, 59.286390352408716, -0.751642738134876 ], [ -135.3510306896825, 59.28643885184313, 764.9083572618651 ], [ -135.35093816945724, 59.27744906897959, 764.9083572618651 ], [ -135.36849053623922, 59.277400586780544, -0.751642738134876 ] ] ] }, "id": "pt000034.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid12b/data/9670/pt000034.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-20T21:27:00Z", "pc:count": 61641048, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" }, { "name": "Red", "size": 2, "type": "unsigned" }, { "name": "Green", "size": 2, "type": "unsigned" }, { "name": "Blue", "size": 2, "type": "unsigned" } ], "pc:statistics": [ { "average": 479440.0913, "count": 61641048, "maximum": 480000.2897, "minimum": 478999.9697, "name": "X", "position": 0, "stddev": 196.6769162, "variance": 38681.80937 }, { "average": 6571502.402, "count": 61641048, "maximum": 6572000.528, "minimum": 6570999.448, "name": "Y", "position": 1, "stddev": 281.9746345, "variance": 79509.69451 }, { "average": 333.9781747, "count": 61641048, "maximum": 764.9083573, "minimum": -0.7516427381, "name": "Z", "position": 2, "stddev": 176.5946309, "variance": 31185.66365 }, { "average": 23273.27645, "count": 61641048, "maximum": 44508, "minimum": 4938, "name": "Intensity", "position": 3, "stddev": 3401.951424, "variance": 11573273.49 }, { "average": 1.354098409, "count": 61641048, "maximum": 7, "minimum": 0, "name": "ReturnNumber", "position": 4, "stddev": 0.6091455756, "variance": 0.3710583323 }, { "average": 1.678640587, "count": 61641048, "maximum": 7, "minimum": 0, "name": "NumberOfReturns", "position": 5, "stddev": 0.7934277758, "variance": 0.6295276354 }, { "average": 0, "count": 61641048, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0, "count": 61641048, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 4.237938021, "count": 61641048, "maximum": 7, "minimum": 1, "name": "Classification", "position": 8, "stddev": 1.365589176, "variance": 1.864833798 }, { "average": 9.729770291, "count": 61641048, "maximum": 103.9980011, "minimum": -97.9980011, "name": "ScanAngleRank", "position": 9, "stddev": 46.91450251, "variance": 2200.970546 }, { "average": 1, "count": 61641048, "maximum": 1, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0, "variance": 0 }, { "average": 76.90933809, "count": 61641048, "maximum": 84, "minimum": 33, "name": "PointSourceId", "position": 11, "stddev": 13.46422838, "variance": 181.2854457 }, { "average": 0, "count": 61641048, "maximum": 0, "minimum": 0, "name": "Red", "position": 12, "stddev": 0, "variance": 0 }, { "average": 0, "count": 61641048, "maximum": 0, "minimum": 0, "name": "Green", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 61641048, "maximum": 0, "minimum": 0, "name": "Blue", "position": 14, "stddev": 0, "variance": 0 }, { "average": 469655.2062, "count": 61641048, "maximum": 589220.8707, "minimum": 340175.6165, "name": "GpsTime", "position": 15, "stddev": 123097.9853, "variance": 15153113990.0 }, { "average": 0, "count": 61641048, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 61641048, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 17, "stddev": 0, "variance": 0 }, { "average": 0, "count": 61641048, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 18, "stddev": 0, "variance": 0 }, { "average": 0, "count": 61641048, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 19, "stddev": 0, "variance": 0 }, { "average": 0, "count": 61641048, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 20, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 478999.9697, 6570999.448, -0.7516427381, 480000.2897, 6572000.528, 764.9083573 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 478999.9696818014, 6570999.447677965, -0.751642738134876 ], [ 478999.9696818014, 6572000.527677965, -0.751642738134876 ], [ 480000.28968180134, 6572000.527677965, 764.9083572618651 ], [ 480000.28968180134, 6570999.447677965, 764.9083572618651 ], [ 478999.9696818014, 6570999.447677965, -0.751642738134876 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 8N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 8N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 8N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -135, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6337 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 8N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-135],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6337\"]]", "start_time": "2011-09-20T21:27:00+00:00", "end_time": "2011-09-18T00:16:15+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": "pt000106.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -135.38473744124113, 59.16218560465942, 7.79867896593322 ], [ -135.38482063760935, 59.16959356092826, 7.79867896593322 ], [ -135.36731867384034, 59.169644205709616, 112.89867896593323 ], [ -135.36723926110014, 59.162236234642215, 112.89867896593323 ], [ -135.38473744124113, 59.16218560465942, 7.79867896593322 ] ] ] }, "bbox": [ -135.3848206, 59.1621856, 7.798678966, -135.3672393, 59.16964421, 112.898679 ], "properties": { "datetime": "2011-09-20T20:47:15Z", "pc:count": 27933475, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" }, { "name": "Red", "size": 2, "type": "unsigned" }, { "name": "Green", "size": 2, "type": "unsigned" }, { "name": "Blue", "size": 2, "type": "unsigned" } ], "pc:statistics": [ { "average": 478502.299, "count": 27933475, "maximum": 479000.6605, "minimum": 478000.0605, "name": "X", "position": 0, "stddev": 287.9826102, "variance": 82933.98375 }, { "average": 6558731.563, "count": 27933475, "maximum": 6559000.046, "minimum": 6558175.126, "name": "Y", "position": 1, "stddev": 140.8603384, "variance": 19841.63493 }, { "average": 40.02181647, "count": 27933475, "maximum": 112.898679, "minimum": 7.798678966, "name": "Z", "position": 2, "stddev": 14.62501487, "variance": 213.8910599 }, { "average": 23497.53947, "count": 27933475, "maximum": 50108, "minimum": 6438, "name": "Intensity", "position": 3, "stddev": 2924.244834, "variance": 8551207.849 }, { "average": 1.256050635, "count": 27933475, "maximum": 7, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.494256264, "variance": 0.2442892545 }, { "average": 1.52952241, "count": 27933475, "maximum": 7, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.6517206604, "variance": 0.4247398192 }, { "average": 0, "count": 27933475, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0, "count": 27933475, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 4.568862413, "count": 27933475, "maximum": 7, "minimum": 1, "name": "Classification", "position": 8, "stddev": 1.119138079, "variance": 1.252470041 }, { "average": -1.356328233, "count": 27933475, "maximum": 88.0019989, "minimum": -91.0019989, "name": "ScanAngleRank", "position": 9, "stddev": 43.66715377, "variance": 1906.820318 }, { "average": 1, "count": 27933475, "maximum": 1, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0, "variance": 0 }, { "average": 23.34523649, "count": 27933475, "maximum": 77, "minimum": 23, "name": "PointSourceId", "position": 11, "stddev": 0.9447953104, "variance": 0.8926381785 }, { "average": 0, "count": 27933475, "maximum": 0, "minimum": 0, "name": "Red", "position": 12, "stddev": 0, "variance": 0 }, { "average": 0, "count": 27933475, "maximum": 0, "minimum": 0, "name": "Green", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 27933475, "maximum": 0, "minimum": 0, "name": "Blue", "position": 14, "stddev": 0, "variance": 0 }, { "average": 332740.0771, "count": 27933475, "maximum": 586835.0021, "minimum": 332616.0312, "name": "GpsTime", "position": 15, "stddev": 3879.225053, "variance": 15048387.01 }, { "average": 0, "count": 27933475, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 27933475, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 17, "stddev": 0, "variance": 0 }, { "average": 0, "count": 27933475, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 18, "stddev": 0, "variance": 0 }, { "average": 0, "count": 27933475, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 19, "stddev": 0, "variance": 0 }, { "average": 0, "count": 27933475, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 20, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 478000.0605, 6558175.126, 7.798678966, 479000.6605, 6559000.046, 112.898679 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 478000.0604830258, 6558175.125886414, 7.79867896593322 ], [ 478000.0604830258, 6559000.045886414, 7.79867896593322 ], [ 479000.6604830258, 6559000.045886414, 112.89867896593323 ], [ 479000.6604830258, 6558175.125886414, 112.89867896593323 ], [ 478000.0604830258, 6558175.125886414, 7.79867896593322 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 8N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 8N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 8N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -135, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6337 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 8N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-135],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6337\"]]", "start_time": "2011-09-20T20:47:15+00:00", "end_time": "2011-09-17T22:10:16+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/9670/stac/pt000106.copc.json", "type": "application/json" } ], "assets": { "pt000106.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/9670/pt000106.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid12b/data/9670/pt000106.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -135.3848206, 59.1621856, 7.798678966, -135.3672393, 59.16964421, 112.898679 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -135.38473744124113, 59.16218560465942, 7.79867896593322 ], [ -135.38482063760935, 59.16959356092826, 7.79867896593322 ], [ -135.36731867384034, 59.169644205709616, 112.89867896593323 ], [ -135.36723926110014, 59.162236234642215, 112.89867896593323 ], [ -135.38473744124113, 59.16218560465942, 7.79867896593322 ] ] ] }, "id": "pt000106.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid12b/data/9670/pt000106.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-20T20:47:15Z", "pc:count": 27933475, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" }, { "name": "Red", "size": 2, "type": "unsigned" }, { "name": "Green", "size": 2, "type": "unsigned" }, { "name": "Blue", "size": 2, "type": "unsigned" } ], "pc:statistics": [ { "average": 478502.299, "count": 27933475, "maximum": 479000.6605, "minimum": 478000.0605, "name": "X", "position": 0, "stddev": 287.9826102, "variance": 82933.98375 }, { "average": 6558731.563, "count": 27933475, "maximum": 6559000.046, "minimum": 6558175.126, "name": "Y", "position": 1, "stddev": 140.8603384, "variance": 19841.63493 }, { "average": 40.02181647, "count": 27933475, "maximum": 112.898679, "minimum": 7.798678966, "name": "Z", "position": 2, "stddev": 14.62501487, "variance": 213.8910599 }, { "average": 23497.53947, "count": 27933475, "maximum": 50108, "minimum": 6438, "name": "Intensity", "position": 3, "stddev": 2924.244834, "variance": 8551207.849 }, { "average": 1.256050635, "count": 27933475, "maximum": 7, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.494256264, "variance": 0.2442892545 }, { "average": 1.52952241, "count": 27933475, "maximum": 7, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.6517206604, "variance": 0.4247398192 }, { "average": 0, "count": 27933475, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0, "count": 27933475, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 4.568862413, "count": 27933475, "maximum": 7, "minimum": 1, "name": "Classification", "position": 8, "stddev": 1.119138079, "variance": 1.252470041 }, { "average": -1.356328233, "count": 27933475, "maximum": 88.0019989, "minimum": -91.0019989, "name": "ScanAngleRank", "position": 9, "stddev": 43.66715377, "variance": 1906.820318 }, { "average": 1, "count": 27933475, "maximum": 1, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0, "variance": 0 }, { "average": 23.34523649, "count": 27933475, "maximum": 77, "minimum": 23, "name": "PointSourceId", "position": 11, "stddev": 0.9447953104, "variance": 0.8926381785 }, { "average": 0, "count": 27933475, "maximum": 0, "minimum": 0, "name": "Red", "position": 12, "stddev": 0, "variance": 0 }, { "average": 0, "count": 27933475, "maximum": 0, "minimum": 0, "name": "Green", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 27933475, "maximum": 0, "minimum": 0, "name": "Blue", "position": 14, "stddev": 0, "variance": 0 }, { "average": 332740.0771, "count": 27933475, "maximum": 586835.0021, "minimum": 332616.0312, "name": "GpsTime", "position": 15, "stddev": 3879.225053, "variance": 15048387.01 }, { "average": 0, "count": 27933475, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 27933475, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 17, "stddev": 0, "variance": 0 }, { "average": 0, "count": 27933475, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 18, "stddev": 0, "variance": 0 }, { "average": 0, "count": 27933475, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 19, "stddev": 0, "variance": 0 }, { "average": 0, "count": 27933475, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 20, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 478000.0605, 6558175.126, 7.798678966, 479000.6605, 6559000.046, 112.898679 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 478000.0604830258, 6558175.125886414, 7.79867896593322 ], [ 478000.0604830258, 6559000.045886414, 7.79867896593322 ], [ 479000.6604830258, 6559000.045886414, 112.89867896593323 ], [ 479000.6604830258, 6558175.125886414, 112.89867896593323 ], [ 478000.0604830258, 6558175.125886414, 7.79867896593322 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 8N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 8N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 8N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -135, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6337 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 8N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-135],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6337\"]]", "start_time": "2011-09-20T20:47:15+00:00", "end_time": "2011-09-17T22:10:16+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": "pt000179.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -135.4558683666129, 59.25018655977289, -0.448229734990946 ], [ -135.45598834784428, 59.259170876556965, -0.448229734990946 ], [ -135.43844343702676, 59.25923114797592, 413.75177026500904 ], [ -135.43832807190546, 59.25024680979717, 413.75177026500904 ], [ -135.4558683666129, 59.25018655977289, -0.448229734990946 ] ] ] }, "bbox": [ -135.4559883, 59.25018656, -0.448229735, -135.4383281, 59.25923115, 413.7517703 ], "properties": { "datetime": "2011-09-20T21:57:11Z", "pc:count": 59506816, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" }, { "name": "Red", "size": 2, "type": "unsigned" }, { "name": "Green", "size": 2, "type": "unsigned" }, { "name": "Blue", "size": 2, "type": "unsigned" } ], "pc:statistics": [ { "average": 474457.3728, "count": 59506816, "maximum": 475000.1262, "minimum": 473999.6862, "name": "X", "position": 0, "stddev": 285.858627, "variance": 81715.15462 }, { "average": 6568449.362, "count": 59506816, "maximum": 6569000.347, "minimum": 6567999.867, "name": "Y", "position": 1, "stddev": 297.2863696, "variance": 88379.18557 }, { "average": 215.1350015, "count": 59506816, "maximum": 413.7517703, "minimum": -0.448229735, "name": "Z", "position": 2, "stddev": 81.33016126, "variance": 6614.595131 }, { "average": 24356.54762, "count": 59506816, "maximum": 52098, "minimum": 1828, "name": "Intensity", "position": 3, "stddev": 3063.571245, "variance": 9385468.772 }, { "average": 1.30324627, "count": 59506816, "maximum": 7, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.5381593999, "variance": 0.2896155397 }, { "average": 1.634886767, "count": 59506816, "maximum": 7, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.7068887379, "variance": 0.4996916877 }, { "average": 0, "count": 59506816, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0, "count": 59506816, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 4.787055453, "count": 59506816, "maximum": 7, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.850584161, "variance": 0.723493415 }, { "average": 0.2498074731, "count": 59506816, "maximum": 97.0019989, "minimum": -96, "name": "ScanAngleRank", "position": 9, "stddev": 45.23148064, "variance": 2045.886841 }, { "average": 1, "count": 59506816, "maximum": 1, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0, "variance": 0 }, { "average": 70.4654059, "count": 59506816, "maximum": 87, "minimum": 67, "name": "PointSourceId", "position": 11, "stddev": 2.703210688, "variance": 7.307348026 }, { "average": 0, "count": 59506816, "maximum": 0, "minimum": 0, "name": "Red", "position": 12, "stddev": 0, "variance": 0 }, { "average": 0, "count": 59506816, "maximum": 0, "minimum": 0, "name": "Green", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 59506816, "maximum": 0, "minimum": 0, "name": "Blue", "position": 14, "stddev": 0, "variance": 0 }, { "average": 440261.484, "count": 59506816, "maximum": 591031.935, "minimum": 424637.2568, "name": "GpsTime", "position": 15, "stddev": 41079.96481, "variance": 1687563508 }, { "average": 0, "count": 59506816, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 59506816, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 17, "stddev": 0, "variance": 0 }, { "average": 0, "count": 59506816, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 18, "stddev": 0, "variance": 0 }, { "average": 0, "count": 59506816, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 19, "stddev": 0, "variance": 0 }, { "average": 0, "count": 59506816, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 20, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 473999.6862, 6567999.867, -0.448229735, 475000.1262, 6569000.347, 413.7517703 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 473999.6862155478, 6567999.867342262, -0.448229734990946 ], [ 473999.6862155478, 6569000.347342262, -0.448229734990946 ], [ 475000.12621554773, 6569000.347342262, 413.75177026500904 ], [ 475000.12621554773, 6567999.867342262, 413.75177026500904 ], [ 473999.6862155478, 6567999.867342262, -0.448229734990946 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 8N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 8N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 8N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -135, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6337 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 8N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-135],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6337\"]]", "start_time": "2011-09-20T21:57:11+00:00", "end_time": "2011-09-18T23:43:57+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/9670/stac/pt000179.copc.json", "type": "application/json" } ], "assets": { "pt000179.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/9670/pt000179.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid12b/data/9670/pt000179.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -135.4559883, 59.25018656, -0.448229735, -135.4383281, 59.25923115, 413.7517703 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -135.4558683666129, 59.25018655977289, -0.448229734990946 ], [ -135.45598834784428, 59.259170876556965, -0.448229734990946 ], [ -135.43844343702676, 59.25923114797592, 413.75177026500904 ], [ -135.43832807190546, 59.25024680979717, 413.75177026500904 ], [ -135.4558683666129, 59.25018655977289, -0.448229734990946 ] ] ] }, "id": "pt000179.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid12b/data/9670/pt000179.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-20T21:57:11Z", "pc:count": 59506816, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" }, { "name": "Red", "size": 2, "type": "unsigned" }, { "name": "Green", "size": 2, "type": "unsigned" }, { "name": "Blue", "size": 2, "type": "unsigned" } ], "pc:statistics": [ { "average": 474457.3728, "count": 59506816, "maximum": 475000.1262, "minimum": 473999.6862, "name": "X", "position": 0, "stddev": 285.858627, "variance": 81715.15462 }, { "average": 6568449.362, "count": 59506816, "maximum": 6569000.347, "minimum": 6567999.867, "name": "Y", "position": 1, "stddev": 297.2863696, "variance": 88379.18557 }, { "average": 215.1350015, "count": 59506816, "maximum": 413.7517703, "minimum": -0.448229735, "name": "Z", "position": 2, "stddev": 81.33016126, "variance": 6614.595131 }, { "average": 24356.54762, "count": 59506816, "maximum": 52098, "minimum": 1828, "name": "Intensity", "position": 3, "stddev": 3063.571245, "variance": 9385468.772 }, { "average": 1.30324627, "count": 59506816, "maximum": 7, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.5381593999, "variance": 0.2896155397 }, { "average": 1.634886767, "count": 59506816, "maximum": 7, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.7068887379, "variance": 0.4996916877 }, { "average": 0, "count": 59506816, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0, "count": 59506816, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 4.787055453, "count": 59506816, "maximum": 7, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.850584161, "variance": 0.723493415 }, { "average": 0.2498074731, "count": 59506816, "maximum": 97.0019989, "minimum": -96, "name": "ScanAngleRank", "position": 9, "stddev": 45.23148064, "variance": 2045.886841 }, { "average": 1, "count": 59506816, "maximum": 1, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0, "variance": 0 }, { "average": 70.4654059, "count": 59506816, "maximum": 87, "minimum": 67, "name": "PointSourceId", "position": 11, "stddev": 2.703210688, "variance": 7.307348026 }, { "average": 0, "count": 59506816, "maximum": 0, "minimum": 0, "name": "Red", "position": 12, "stddev": 0, "variance": 0 }, { "average": 0, "count": 59506816, "maximum": 0, "minimum": 0, "name": "Green", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 59506816, "maximum": 0, "minimum": 0, "name": "Blue", "position": 14, "stddev": 0, "variance": 0 }, { "average": 440261.484, "count": 59506816, "maximum": 591031.935, "minimum": 424637.2568, "name": "GpsTime", "position": 15, "stddev": 41079.96481, "variance": 1687563508 }, { "average": 0, "count": 59506816, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 59506816, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 17, "stddev": 0, "variance": 0 }, { "average": 0, "count": 59506816, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 18, "stddev": 0, "variance": 0 }, { "average": 0, "count": 59506816, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 19, "stddev": 0, "variance": 0 }, { "average": 0, "count": 59506816, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 20, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 473999.6862, 6567999.867, -0.448229735, 475000.1262, 6569000.347, 413.7517703 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 473999.6862155478, 6567999.867342262, -0.448229734990946 ], [ 473999.6862155478, 6569000.347342262, -0.448229734990946 ], [ 475000.12621554773, 6569000.347342262, 413.75177026500904 ], [ 475000.12621554773, 6567999.867342262, 413.75177026500904 ], [ 473999.6862155478, 6567999.867342262, -0.448229734990946 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 8N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 8N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 8N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -135, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6337 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 8N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-135],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6337\"]]", "start_time": "2011-09-20T21:57:11+00:00", "end_time": "2011-09-18T23:43:57+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": "pt000194.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -135.5620967893754, 59.31263420817001, -0.86090927707167 ], [ -135.56224508074098, 59.32161739211419, -0.86090927707167 ], [ -135.54466477104754, 59.321692043505585, 276.8190907229283 ], [ -135.5445211158969, 59.31270883303379, 276.8190907229283 ], [ -135.5620967893754, 59.31263420817001, -0.86090927707167 ] ] ] }, "bbox": [ -135.5622451, 59.31263421, -0.8609092771, -135.5445211, 59.32169204, 276.8190907 ], "properties": { "datetime": "2011-09-20T21:42:51Z", "pc:count": 41741014, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" }, { "name": "Red", "size": 2, "type": "unsigned" }, { "name": "Green", "size": 2, "type": "unsigned" }, { "name": "Blue", "size": 2, "type": "unsigned" } ], "pc:statistics": [ { "average": 468456.7017, "count": 41741014, "maximum": 469000.3532, "minimum": 467999.7132, "name": "X", "position": 0, "stddev": 259.9266492, "variance": 67561.86297 }, { "average": 6575444.726, "count": 41741014, "maximum": 6576000.228, "minimum": 6574999.848, "name": "Y", "position": 1, "stddev": 294.437583, "variance": 86693.49029 }, { "average": 45.00842837, "count": 41741014, "maximum": 276.8190907, "minimum": -0.8609092771, "name": "Z", "position": 2, "stddev": 52.15356833, "variance": 2719.99469 }, { "average": 23917.57921, "count": 41741014, "maximum": 63858, "minimum": 6478, "name": "Intensity", "position": 3, "stddev": 2960.344408, "variance": 8763639.011 }, { "average": 1.223930425, "count": 41741014, "maximum": 7, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.4963546357, "variance": 0.2463679243 }, { "average": 1.462310307, "count": 41741014, "maximum": 7, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.6968866332, "variance": 0.4856509795 }, { "average": 0, "count": 41741014, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0, "count": 41741014, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 3.485440603, "count": 41741014, "maximum": 7, "minimum": 1, "name": "Classification", "position": 8, "stddev": 1.813500243, "variance": 3.288783131 }, { "average": -1.884629755, "count": 41741014, "maximum": 103.0019989, "minimum": -96, "name": "ScanAngleRank", "position": 9, "stddev": 43.88921414, "variance": 1926.263118 }, { "average": 1, "count": 41741014, "maximum": 1, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0, "variance": 0 }, { "average": 70.11402694, "count": 41741014, "maximum": 79, "minimum": 68, "name": "PointSourceId", "position": 11, "stddev": 3.297237908, "variance": 10.87177782 }, { "average": 0, "count": 41741014, "maximum": 0, "minimum": 0, "name": "Red", "position": 12, "stddev": 0, "variance": 0 }, { "average": 0, "count": 41741014, "maximum": 0, "minimum": 0, "name": "Green", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 41741014, "maximum": 0, "minimum": 0, "name": "Blue", "position": 14, "stddev": 0, "variance": 0 }, { "average": 446556.513, "count": 41741014, "maximum": 590171.5761, "minimum": 426973.1304, "name": "GpsTime", "position": 15, "stddev": 51330.1515, "variance": 2634784453 }, { "average": 0, "count": 41741014, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 41741014, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 17, "stddev": 0, "variance": 0 }, { "average": 0, "count": 41741014, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 18, "stddev": 0, "variance": 0 }, { "average": 0, "count": 41741014, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 19, "stddev": 0, "variance": 0 }, { "average": 0, "count": 41741014, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 20, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 467999.7132, 6574999.848, -0.8609092771, 469000.3532, 6576000.228, 276.8190907 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 467999.7132294785, 6574999.847833463, -0.86090927707167 ], [ 467999.7132294785, 6576000.227833464, -0.86090927707167 ], [ 469000.3532294785, 6576000.227833464, 276.8190907229283 ], [ 469000.3532294785, 6574999.847833463, 276.8190907229283 ], [ 467999.7132294785, 6574999.847833463, -0.86090927707167 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 8N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 8N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 8N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -135, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6337 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 8N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-135],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6337\"]]", "start_time": "2011-09-20T21:42:51+00:00", "end_time": "2011-09-19T00:22:53+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/9670/stac/pt000194.copc.json", "type": "application/json" } ], "assets": { "pt000194.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/9670/pt000194.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid12b/data/9670/pt000194.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -135.5622451, 59.31263421, -0.8609092771, -135.5445211, 59.32169204, 276.8190907 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -135.5620967893754, 59.31263420817001, -0.86090927707167 ], [ -135.56224508074098, 59.32161739211419, -0.86090927707167 ], [ -135.54466477104754, 59.321692043505585, 276.8190907229283 ], [ -135.5445211158969, 59.31270883303379, 276.8190907229283 ], [ -135.5620967893754, 59.31263420817001, -0.86090927707167 ] ] ] }, "id": "pt000194.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid12b/data/9670/pt000194.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-20T21:42:51Z", "pc:count": 41741014, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" }, { "name": "Red", "size": 2, "type": "unsigned" }, { "name": "Green", "size": 2, "type": "unsigned" }, { "name": "Blue", "size": 2, "type": "unsigned" } ], "pc:statistics": [ { "average": 468456.7017, "count": 41741014, "maximum": 469000.3532, "minimum": 467999.7132, "name": "X", "position": 0, "stddev": 259.9266492, "variance": 67561.86297 }, { "average": 6575444.726, "count": 41741014, "maximum": 6576000.228, "minimum": 6574999.848, "name": "Y", "position": 1, "stddev": 294.437583, "variance": 86693.49029 }, { "average": 45.00842837, "count": 41741014, "maximum": 276.8190907, "minimum": -0.8609092771, "name": "Z", "position": 2, "stddev": 52.15356833, "variance": 2719.99469 }, { "average": 23917.57921, "count": 41741014, "maximum": 63858, "minimum": 6478, "name": "Intensity", "position": 3, "stddev": 2960.344408, "variance": 8763639.011 }, { "average": 1.223930425, "count": 41741014, "maximum": 7, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.4963546357, "variance": 0.2463679243 }, { "average": 1.462310307, "count": 41741014, "maximum": 7, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.6968866332, "variance": 0.4856509795 }, { "average": 0, "count": 41741014, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0, "count": 41741014, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 3.485440603, "count": 41741014, "maximum": 7, "minimum": 1, "name": "Classification", "position": 8, "stddev": 1.813500243, "variance": 3.288783131 }, { "average": -1.884629755, "count": 41741014, "maximum": 103.0019989, "minimum": -96, "name": "ScanAngleRank", "position": 9, "stddev": 43.88921414, "variance": 1926.263118 }, { "average": 1, "count": 41741014, "maximum": 1, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0, "variance": 0 }, { "average": 70.11402694, "count": 41741014, "maximum": 79, "minimum": 68, "name": "PointSourceId", "position": 11, "stddev": 3.297237908, "variance": 10.87177782 }, { "average": 0, "count": 41741014, "maximum": 0, "minimum": 0, "name": "Red", "position": 12, "stddev": 0, "variance": 0 }, { "average": 0, "count": 41741014, "maximum": 0, "minimum": 0, "name": "Green", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 41741014, "maximum": 0, "minimum": 0, "name": "Blue", "position": 14, "stddev": 0, "variance": 0 }, { "average": 446556.513, "count": 41741014, "maximum": 590171.5761, "minimum": 426973.1304, "name": "GpsTime", "position": 15, "stddev": 51330.1515, "variance": 2634784453 }, { "average": 0, "count": 41741014, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 41741014, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 17, "stddev": 0, "variance": 0 }, { "average": 0, "count": 41741014, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 18, "stddev": 0, "variance": 0 }, { "average": 0, "count": 41741014, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 19, "stddev": 0, "variance": 0 }, { "average": 0, "count": 41741014, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 20, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 467999.7132, 6574999.848, -0.8609092771, 469000.3532, 6576000.228, 276.8190907 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 467999.7132294785, 6574999.847833463, -0.86090927707167 ], [ 467999.7132294785, 6576000.227833464, -0.86090927707167 ], [ 469000.3532294785, 6576000.227833464, 276.8190907229283 ], [ 469000.3532294785, 6574999.847833463, 276.8190907229283 ], [ 467999.7132294785, 6574999.847833463, -0.86090927707167 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 8N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 8N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 8N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -135, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6337 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 8N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-135],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6337\"]]", "start_time": "2011-09-20T21:42:51+00:00", "end_time": "2011-09-19T00:22:53+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": "pt000245.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -135.26255060756287, 59.23818750165397, 262.68832733213094 ], [ -135.26257459682034, 59.241308665961036, 262.68832733213094 ], [ -135.25916568099765, 59.24131549918868, 605.408327332131 ], [ -135.25914200317592, 59.23819433403909, 605.408327332131 ], [ -135.26255060756287, 59.23818750165397, 262.68832733213094 ] ] ] }, "bbox": [ -135.2625746, 59.2381875, 262.6883273, -135.259142, 59.2413155, 605.4083273 ], "properties": { "datetime": "2011-09-20T21:18:39Z", "pc:count": 3, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" }, { "name": "Red", "size": 2, "type": "unsigned" }, { "name": "Green", "size": 2, "type": "unsigned" }, { "name": "Blue", "size": 2, "type": "unsigned" } ], "pc:statistics": [ { "average": 485116.1506, "count": 3, "maximum": 485214.6739, "minimum": 485020.1939, "name": "X", "position": 0, "stddev": 97.26540204, "variance": 9460.558433 }, { "average": 6566764.088, "count": 3, "maximum": 6566951.874, "minimum": 6566604.314, "name": "Y", "position": 1, "stddev": 175.4652345, "variance": 30788.04853 }, { "average": 456.0216607, "count": 3, "maximum": 605.4083273, "minimum": 262.6883273, "name": "Z", "position": 2, "stddev": 175.5355569, "variance": 30812.73173 }, { "average": 43421.33333, "count": 3, "maximum": 45178, "minimum": 41898, "name": "Intensity", "position": 3, "stddev": 1652.402292, "variance": 2730433.333 }, { "average": 1.666666667, "count": 3, "maximum": 2, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.5773502692, "variance": 0.3333333333 }, { "average": 1.666666667, "count": 3, "maximum": 2, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.5773502692, "variance": 0.3333333333 }, { "average": 0, "count": 3, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1, "count": 3, "maximum": 1, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0, "variance": 0 }, { "average": 90.33399963, "count": 3, "maximum": 93, "minimum": 87, "name": "ScanAngleRank", "position": 9, "stddev": 3.055268772, "variance": 9.334667266 }, { "average": 1, "count": 3, "maximum": 1, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0, "variance": 0 }, { "average": 79, "count": 3, "maximum": 79, "minimum": 79, "name": "PointSourceId", "position": 11, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3, "maximum": 0, "minimum": 0, "name": "Red", "position": 12, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3, "maximum": 0, "minimum": 0, "name": "Green", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3, "maximum": 0, "minimum": 0, "name": "Blue", "position": 14, "stddev": 0, "variance": 0 }, { "average": 588713.0115, "count": 3, "maximum": 588719.8975, "minimum": 588704.5099, "name": "GpsTime", "position": 15, "stddev": 7.819959326, "variance": 61.15176386 }, { "average": 0, "count": 3, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 17, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 18, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 19, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 20, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 485020.1939, 6566604.314, 262.6883273, 485214.6739, 6566951.874, 605.4083273 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 485020.19391066406, 6566604.314216618, 262.68832733213094 ], [ 485020.19391066406, 6566951.874216619, 262.68832733213094 ], [ 485214.67391066405, 6566951.874216619, 605.408327332131 ], [ 485214.67391066405, 6566604.314216618, 605.408327332131 ], [ 485020.19391066406, 6566604.314216618, 262.68832733213094 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 8N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 8N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 8N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -135, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6337 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 8N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-135],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6337\"]]", "start_time": "2011-09-20T21:18:39+00:00", "end_time": "2011-09-20T21:18:24+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/9670/stac/pt000245.copc.json", "type": "application/json" } ], "assets": { "pt000245.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/9670/pt000245.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid12b/data/9670/pt000245.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -135.2625746, 59.2381875, 262.6883273, -135.259142, 59.2413155, 605.4083273 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -135.26255060756287, 59.23818750165397, 262.68832733213094 ], [ -135.26257459682034, 59.241308665961036, 262.68832733213094 ], [ -135.25916568099765, 59.24131549918868, 605.408327332131 ], [ -135.25914200317592, 59.23819433403909, 605.408327332131 ], [ -135.26255060756287, 59.23818750165397, 262.68832733213094 ] ] ] }, "id": "pt000245.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid12b/data/9670/pt000245.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-20T21:18:39Z", "pc:count": 3, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" }, { "name": "Red", "size": 2, "type": "unsigned" }, { "name": "Green", "size": 2, "type": "unsigned" }, { "name": "Blue", "size": 2, "type": "unsigned" } ], "pc:statistics": [ { "average": 485116.1506, "count": 3, "maximum": 485214.6739, "minimum": 485020.1939, "name": "X", "position": 0, "stddev": 97.26540204, "variance": 9460.558433 }, { "average": 6566764.088, "count": 3, "maximum": 6566951.874, "minimum": 6566604.314, "name": "Y", "position": 1, "stddev": 175.4652345, "variance": 30788.04853 }, { "average": 456.0216607, "count": 3, "maximum": 605.4083273, "minimum": 262.6883273, "name": "Z", "position": 2, "stddev": 175.5355569, "variance": 30812.73173 }, { "average": 43421.33333, "count": 3, "maximum": 45178, "minimum": 41898, "name": "Intensity", "position": 3, "stddev": 1652.402292, "variance": 2730433.333 }, { "average": 1.666666667, "count": 3, "maximum": 2, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.5773502692, "variance": 0.3333333333 }, { "average": 1.666666667, "count": 3, "maximum": 2, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.5773502692, "variance": 0.3333333333 }, { "average": 0, "count": 3, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1, "count": 3, "maximum": 1, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0, "variance": 0 }, { "average": 90.33399963, "count": 3, "maximum": 93, "minimum": 87, "name": "ScanAngleRank", "position": 9, "stddev": 3.055268772, "variance": 9.334667266 }, { "average": 1, "count": 3, "maximum": 1, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0, "variance": 0 }, { "average": 79, "count": 3, "maximum": 79, "minimum": 79, "name": "PointSourceId", "position": 11, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3, "maximum": 0, "minimum": 0, "name": "Red", "position": 12, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3, "maximum": 0, "minimum": 0, "name": "Green", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3, "maximum": 0, "minimum": 0, "name": "Blue", "position": 14, "stddev": 0, "variance": 0 }, { "average": 588713.0115, "count": 3, "maximum": 588719.8975, "minimum": 588704.5099, "name": "GpsTime", "position": 15, "stddev": 7.819959326, "variance": 61.15176386 }, { "average": 0, "count": 3, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 17, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 18, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 19, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 20, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 485020.1939, 6566604.314, 262.6883273, 485214.6739, 6566951.874, 605.4083273 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 485020.19391066406, 6566604.314216618, 262.68832733213094 ], [ 485020.19391066406, 6566951.874216619, 262.68832733213094 ], [ 485214.67391066405, 6566951.874216619, 605.408327332131 ], [ 485214.67391066405, 6566604.314216618, 605.408327332131 ], [ 485020.19391066406, 6566604.314216618, 262.68832733213094 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 8N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 8N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 8N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -135, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6337 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 8N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-135],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6337\"]]", "start_time": "2011-09-20T21:18:39+00:00", "end_time": "2011-09-20T21:18:24+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": "pt000120.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -135.45658616042337, 59.30406500777533, -4.805100230646929 ], [ -135.45669898311002, 59.31248207673686, -4.805100230646929 ], [ -135.43912697339908, 59.312542473772616, 469.01489976935306 ], [ -135.43901849134622, 59.30412538470451, 469.01489976935306 ], [ -135.45658616042337, 59.30406500777533, -4.805100230646929 ] ] ] }, "bbox": [ -135.456699, 59.30406501, -4.805100231, -135.4390185, 59.31254247, 469.0148998 ], "properties": { "datetime": "2011-09-17T23:12:59Z", "pc:count": 6432586, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" }, { "name": "Red", "size": 2, "type": "unsigned" }, { "name": "Green", "size": 2, "type": "unsigned" }, { "name": "Blue", "size": 2, "type": "unsigned" } ], "pc:statistics": [ { "average": 474180.3335, "count": 6432586, "maximum": 475000.2682, "minimum": 473999.8482, "name": "X", "position": 0, "stddev": 147.9785467, "variance": 21897.65029 }, { "average": 6574079.188, "count": 6432586, "maximum": 6574937.03, "minimum": 6573999.71, "name": "Y", "position": 1, "stddev": 56.07753354, "variance": 3144.689768 }, { "average": 380.4010259, "count": 6432586, "maximum": 469.0148998, "minimum": -4.805100231, "name": "Z", "position": 2, "stddev": 37.96929318, "variance": 1441.667225 }, { "average": 21571.30623, "count": 6432586, "maximum": 65524, "minimum": 8, "name": "Intensity", "position": 3, "stddev": 3006.976886, "variance": 9041909.993 }, { "average": 1.45684877, "count": 6432586, "maximum": 7, "minimum": 0, "name": "ReturnNumber", "position": 4, "stddev": 0.7580167221, "variance": 0.574589351 }, { "average": 1.614112271, "count": 6432586, "maximum": 7, "minimum": 0, "name": "NumberOfReturns", "position": 5, "stddev": 0.8200443345, "variance": 0.6724727105 }, { "average": 0, "count": 6432586, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6432586, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 4.54978682, "count": 6432586, "maximum": 7, "minimum": 1, "name": "Classification", "position": 8, "stddev": 1.082256737, "variance": 1.171279645 }, { "average": 11.88028218, "count": 6432586, "maximum": 94.9980011, "minimum": -96, "name": "ScanAngleRank", "position": 9, "stddev": 42.09793696, "variance": 1772.236296 }, { "average": 1, "count": 6432586, "maximum": 1, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0, "variance": 0 }, { "average": 59.55389605, "count": 6432586, "maximum": 85, "minimum": 25, "name": "PointSourceId", "position": 11, "stddev": 28.51513441, "variance": 813.1128906 }, { "average": 0, "count": 6432586, "maximum": 0, "minimum": 0, "name": "Red", "position": 12, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6432586, "maximum": 0, "minimum": 0, "name": "Green", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6432586, "maximum": 0, "minimum": 0, "name": "Blue", "position": 14, "stddev": 0, "variance": 0 }, { "average": 334669.8141, "count": 6432586, "maximum": 336379.5111, "minimum": 333767.1465, "name": "GpsTime", "position": 15, "stddev": 998.1596706, "variance": 996322.728 }, { "average": 0, "count": 6432586, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6432586, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 17, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6432586, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 18, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6432586, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 19, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6432586, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 20, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 473999.8482, 6573999.71, -4.805100231, 475000.2682, 6574937.03, 469.0148998 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 473999.8482265752, 6573999.710228568, -4.805100230646929 ], [ 473999.8482265752, 6574937.030228568, -4.805100230646929 ], [ 475000.2682265752, 6574937.030228568, 469.01489976935306 ], [ 475000.2682265752, 6573999.710228568, 469.01489976935306 ], [ 473999.8482265752, 6573999.710228568, -4.805100230646929 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 8N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 8N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 8N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -135, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6337 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 8N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-135],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6337\"]]", "start_time": "2011-09-17T23:12:59+00:00", "end_time": "2011-09-17T22:29:27+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/9670/stac/pt000120.copc.json", "type": "application/json" } ], "assets": { "pt000120.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/9670/pt000120.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid12b/data/9670/pt000120.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -135.456699, 59.30406501, -4.805100231, -135.4390185, 59.31254247, 469.0148998 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -135.45658616042337, 59.30406500777533, -4.805100230646929 ], [ -135.45669898311002, 59.31248207673686, -4.805100230646929 ], [ -135.43912697339908, 59.312542473772616, 469.01489976935306 ], [ -135.43901849134622, 59.30412538470451, 469.01489976935306 ], [ -135.45658616042337, 59.30406500777533, -4.805100230646929 ] ] ] }, "id": "pt000120.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid12b/data/9670/pt000120.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-17T23:12:59Z", "pc:count": 6432586, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" }, { "name": "Red", "size": 2, "type": "unsigned" }, { "name": "Green", "size": 2, "type": "unsigned" }, { "name": "Blue", "size": 2, "type": "unsigned" } ], "pc:statistics": [ { "average": 474180.3335, "count": 6432586, "maximum": 475000.2682, "minimum": 473999.8482, "name": "X", "position": 0, "stddev": 147.9785467, "variance": 21897.65029 }, { "average": 6574079.188, "count": 6432586, "maximum": 6574937.03, "minimum": 6573999.71, "name": "Y", "position": 1, "stddev": 56.07753354, "variance": 3144.689768 }, { "average": 380.4010259, "count": 6432586, "maximum": 469.0148998, "minimum": -4.805100231, "name": "Z", "position": 2, "stddev": 37.96929318, "variance": 1441.667225 }, { "average": 21571.30623, "count": 6432586, "maximum": 65524, "minimum": 8, "name": "Intensity", "position": 3, "stddev": 3006.976886, "variance": 9041909.993 }, { "average": 1.45684877, "count": 6432586, "maximum": 7, "minimum": 0, "name": "ReturnNumber", "position": 4, "stddev": 0.7580167221, "variance": 0.574589351 }, { "average": 1.614112271, "count": 6432586, "maximum": 7, "minimum": 0, "name": "NumberOfReturns", "position": 5, "stddev": 0.8200443345, "variance": 0.6724727105 }, { "average": 0, "count": 6432586, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6432586, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 4.54978682, "count": 6432586, "maximum": 7, "minimum": 1, "name": "Classification", "position": 8, "stddev": 1.082256737, "variance": 1.171279645 }, { "average": 11.88028218, "count": 6432586, "maximum": 94.9980011, "minimum": -96, "name": "ScanAngleRank", "position": 9, "stddev": 42.09793696, "variance": 1772.236296 }, { "average": 1, "count": 6432586, "maximum": 1, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0, "variance": 0 }, { "average": 59.55389605, "count": 6432586, "maximum": 85, "minimum": 25, "name": "PointSourceId", "position": 11, "stddev": 28.51513441, "variance": 813.1128906 }, { "average": 0, "count": 6432586, "maximum": 0, "minimum": 0, "name": "Red", "position": 12, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6432586, "maximum": 0, "minimum": 0, "name": "Green", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6432586, "maximum": 0, "minimum": 0, "name": "Blue", "position": 14, "stddev": 0, "variance": 0 }, { "average": 334669.8141, "count": 6432586, "maximum": 336379.5111, "minimum": 333767.1465, "name": "GpsTime", "position": 15, "stddev": 998.1596706, "variance": 996322.728 }, { "average": 0, "count": 6432586, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6432586, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 17, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6432586, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 18, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6432586, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 19, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6432586, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 20, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 473999.8482, 6573999.71, -4.805100231, 475000.2682, 6574937.03, 469.0148998 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 473999.8482265752, 6573999.710228568, -4.805100230646929 ], [ 473999.8482265752, 6574937.030228568, -4.805100230646929 ], [ 475000.2682265752, 6574937.030228568, 469.01489976935306 ], [ 475000.2682265752, 6573999.710228568, 469.01489976935306 ], [ 473999.8482265752, 6573999.710228568, -4.805100230646929 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 8N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 8N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 8N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -135, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6337 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 8N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-135],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6337\"]]", "start_time": "2011-09-17T23:12:59+00:00", "end_time": "2011-09-17T22:29:27+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": "pt000038.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -135.33289402425245, 59.27773647596683, 46.07442856903242 ], [ -135.33292985345872, 59.28140718351517, 46.07442856903242 ], [ -135.32059264748864, 59.28143813646587, 847.9144285690325 ], [ -135.32055814592988, 59.277767424425804, 847.9144285690325 ], [ -135.33289402425245, 59.27773647596683, 46.07442856903242 ] ] ] }, "bbox": [ -135.3329299, 59.27773648, 46.07442857, -135.3205581, 59.28143814, 847.9144286 ], "properties": { "datetime": "2011-09-20T21:25:48Z", "pc:count": 8, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" }, { "name": "Red", "size": 2, "type": "unsigned" }, { "name": "Green", "size": 2, "type": "unsigned" }, { "name": "Blue", "size": 2, "type": "unsigned" } ], "pc:statistics": [ { "average": 481275.644, "count": 8, "maximum": 481731.7865, "minimum": 481028.7665, "name": "X", "position": 0, "stddev": 264.8472074, "variance": 70144.04328 }, { "average": 6571175.165, "count": 8, "maximum": 6571434.936, "minimum": 6571026.176, "name": "Y", "position": 1, "stddev": 149.7796366, "variance": 22433.93953 }, { "average": 496.9819286, "count": 8, "maximum": 847.9144286, "minimum": 46.07442857, "name": "Z", "position": 2, "stddev": 310.7002948, "variance": 96534.67316 }, { "average": 37423, "count": 8, "maximum": 43158, "minimum": 31778, "name": "Intensity", "position": 3, "stddev": 4313.155954, "variance": 18603314.29 }, { "average": 2, "count": 8, "maximum": 3, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.755928946, "variance": 0.5714285714 }, { "average": 2, "count": 8, "maximum": 3, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.755928946, "variance": 0.5714285714 }, { "average": 0, "count": 8, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0, "count": 8, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.75, "count": 8, "maximum": 7, "minimum": 1, "name": "Classification", "position": 8, "stddev": 2.121320344, "variance": 4.5 }, { "average": 1.374750137, "count": 8, "maximum": 85.9980011, "minimum": -81, "name": "ScanAngleRank", "position": 9, "stddev": 85.48255384, "variance": 7307.26701 }, { "average": 1, "count": 8, "maximum": 1, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0, "variance": 0 }, { "average": 39.5, "count": 8, "maximum": 79, "minimum": 33, "name": "PointSourceId", "position": 11, "stddev": 15.99106894, "variance": 255.7142857 }, { "average": 0, "count": 8, "maximum": 0, "minimum": 0, "name": "Red", "position": 12, "stddev": 0, "variance": 0 }, { "average": 0, "count": 8, "maximum": 0, "minimum": 0, "name": "Green", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 8, "maximum": 0, "minimum": 0, "name": "Blue", "position": 14, "stddev": 0, "variance": 0 }, { "average": 372406.7846, "count": 8, "maximum": 589148.6072, "minimum": 340254.5062, "name": "GpsTime", "position": 15, "stddev": 87587.45142, "variance": 7671561647 }, { "average": 0, "count": 8, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 8, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 17, "stddev": 0, "variance": 0 }, { "average": 0, "count": 8, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 18, "stddev": 0, "variance": 0 }, { "average": 0, "count": 8, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 19, "stddev": 0, "variance": 0 }, { "average": 0, "count": 8, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 20, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 481028.7665, 6571026.176, 46.07442857, 481731.7865, 6571434.936, 847.9144286 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 481028.76653213275, 6571026.176377942, 46.07442856903242 ], [ 481028.76653213275, 6571434.936377942, 46.07442856903242 ], [ 481731.78653213277, 6571434.936377942, 847.9144285690325 ], [ 481731.78653213277, 6571026.176377942, 847.9144285690325 ], [ 481028.76653213275, 6571026.176377942, 46.07442856903242 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 8N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 8N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 8N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -135, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6337 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 8N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-135],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6337\"]]", "start_time": "2011-09-20T21:25:48+00:00", "end_time": "2011-09-18T00:17:34+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/9670/stac/pt000038.copc.json", "type": "application/json" } ], "assets": { "pt000038.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/9670/pt000038.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid12b/data/9670/pt000038.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -135.3329299, 59.27773648, 46.07442857, -135.3205581, 59.28143814, 847.9144286 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -135.33289402425245, 59.27773647596683, 46.07442856903242 ], [ -135.33292985345872, 59.28140718351517, 46.07442856903242 ], [ -135.32059264748864, 59.28143813646587, 847.9144285690325 ], [ -135.32055814592988, 59.277767424425804, 847.9144285690325 ], [ -135.33289402425245, 59.27773647596683, 46.07442856903242 ] ] ] }, "id": "pt000038.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid12b/data/9670/pt000038.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-20T21:25:48Z", "pc:count": 8, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" }, { "name": "Red", "size": 2, "type": "unsigned" }, { "name": "Green", "size": 2, "type": "unsigned" }, { "name": "Blue", "size": 2, "type": "unsigned" } ], "pc:statistics": [ { "average": 481275.644, "count": 8, "maximum": 481731.7865, "minimum": 481028.7665, "name": "X", "position": 0, "stddev": 264.8472074, "variance": 70144.04328 }, { "average": 6571175.165, "count": 8, "maximum": 6571434.936, "minimum": 6571026.176, "name": "Y", "position": 1, "stddev": 149.7796366, "variance": 22433.93953 }, { "average": 496.9819286, "count": 8, "maximum": 847.9144286, "minimum": 46.07442857, "name": "Z", "position": 2, "stddev": 310.7002948, "variance": 96534.67316 }, { "average": 37423, "count": 8, "maximum": 43158, "minimum": 31778, "name": "Intensity", "position": 3, "stddev": 4313.155954, "variance": 18603314.29 }, { "average": 2, "count": 8, "maximum": 3, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.755928946, "variance": 0.5714285714 }, { "average": 2, "count": 8, "maximum": 3, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.755928946, "variance": 0.5714285714 }, { "average": 0, "count": 8, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0, "count": 8, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.75, "count": 8, "maximum": 7, "minimum": 1, "name": "Classification", "position": 8, "stddev": 2.121320344, "variance": 4.5 }, { "average": 1.374750137, "count": 8, "maximum": 85.9980011, "minimum": -81, "name": "ScanAngleRank", "position": 9, "stddev": 85.48255384, "variance": 7307.26701 }, { "average": 1, "count": 8, "maximum": 1, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0, "variance": 0 }, { "average": 39.5, "count": 8, "maximum": 79, "minimum": 33, "name": "PointSourceId", "position": 11, "stddev": 15.99106894, "variance": 255.7142857 }, { "average": 0, "count": 8, "maximum": 0, "minimum": 0, "name": "Red", "position": 12, "stddev": 0, "variance": 0 }, { "average": 0, "count": 8, "maximum": 0, "minimum": 0, "name": "Green", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 8, "maximum": 0, "minimum": 0, "name": "Blue", "position": 14, "stddev": 0, "variance": 0 }, { "average": 372406.7846, "count": 8, "maximum": 589148.6072, "minimum": 340254.5062, "name": "GpsTime", "position": 15, "stddev": 87587.45142, "variance": 7671561647 }, { "average": 0, "count": 8, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 8, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 17, "stddev": 0, "variance": 0 }, { "average": 0, "count": 8, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 18, "stddev": 0, "variance": 0 }, { "average": 0, "count": 8, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 19, "stddev": 0, "variance": 0 }, { "average": 0, "count": 8, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 20, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 481028.7665, 6571026.176, 46.07442857, 481731.7865, 6571434.936, 847.9144286 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 481028.76653213275, 6571026.176377942, 46.07442856903242 ], [ 481028.76653213275, 6571434.936377942, 46.07442856903242 ], [ 481731.78653213277, 6571434.936377942, 847.9144285690325 ], [ 481731.78653213277, 6571026.176377942, 847.9144285690325 ], [ 481028.76653213275, 6571026.176377942, 46.07442856903242 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 8N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 8N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 8N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -135, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6337 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 8N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-135],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6337\"]]", "start_time": "2011-09-20T21:25:48+00:00", "end_time": "2011-09-18T00:17:34+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": "pt000049.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -135.31551965344013, 59.24162218344173, 0.551211793442121 ], [ -135.31559717031126, 59.250011814554284, 0.551211793442121 ], [ -135.3003892499199, 59.250047799866934, 913.5112117934422 ], [ -135.3003154682728, 59.24165815682801, 913.5112117934422 ], [ -135.31551965344013, 59.24162218344173, 0.551211793442121 ] ] ] }, "bbox": [ -135.3155972, 59.24162218, 0.5512117934, -135.3003155, 59.2500478, 913.5112118 ], "properties": { "datetime": "2011-09-20T21:20:31Z", "pc:count": 346635, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" }, { "name": "Red", "size": 2, "type": "unsigned" }, { "name": "Green", "size": 2, "type": "unsigned" }, { "name": "Blue", "size": 2, "type": "unsigned" } ], "pc:statistics": [ { "average": 482058.5353, "count": 346635, "maximum": 482867.272, "minimum": 481999.872, "name": "X", "position": 0, "stddev": 46.20096282, "variance": 2134.528966 }, { "average": 6567100.886, "count": 346635, "maximum": 6567934.12, "minimum": 6566999.88, "name": "Y", "position": 1, "stddev": 77.22862451, "variance": 5964.260444 }, { "average": 807.8738952, "count": 346635, "maximum": 913.5112118, "minimum": 0.5512117934, "name": "Z", "position": 2, "stddev": 21.33765722, "variance": 455.2956158 }, { "average": 20021.14357, "count": 346635, "maximum": 45558, "minimum": 14968, "name": "Intensity", "position": 3, "stddev": 818.0375817, "variance": 669185.4851 }, { "average": 1.328356917, "count": 346635, "maximum": 7, "minimum": 0, "name": "ReturnNumber", "position": 4, "stddev": 0.8451759322, "variance": 0.7143223564 }, { "average": 1.328426154, "count": 346635, "maximum": 7, "minimum": 0, "name": "NumberOfReturns", "position": 5, "stddev": 0.8453401622, "variance": 0.7145999899 }, { "average": 0, "count": 346635, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0, "count": 346635, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.370476149, "count": 346635, "maximum": 7, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.6012949097, "variance": 0.3615555684 }, { "average": -40.78441281, "count": 346635, "maximum": 94.0019989, "minimum": -94.0019989, "name": "ScanAngleRank", "position": 9, "stddev": 56.133531, "variance": 3150.973302 }, { "average": 1, "count": 346635, "maximum": 1, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0, "variance": 0 }, { "average": 33.19239257, "count": 346635, "maximum": 84, "minimum": 33, "name": "PointSourceId", "position": 11, "stddev": 0.6763582124, "variance": 0.4574604315 }, { "average": 0, "count": 346635, "maximum": 0, "minimum": 0, "name": "Red", "position": 12, "stddev": 0, "variance": 0 }, { "average": 0, "count": 346635, "maximum": 0, "minimum": 0, "name": "Green", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 346635, "maximum": 0, "minimum": 0, "name": "Blue", "position": 14, "stddev": 0, "variance": 0 }, { "average": 340563.9905, "count": 346635, "maximum": 588831.06, "minimum": 340449.5339, "name": "GpsTime", "position": 15, "stddev": 2060.011977, "variance": 4243649.344 }, { "average": 0, "count": 346635, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 346635, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 17, "stddev": 0, "variance": 0 }, { "average": 0, "count": 346635, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 18, "stddev": 0, "variance": 0 }, { "average": 0, "count": 346635, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 19, "stddev": 0, "variance": 0 }, { "average": 0, "count": 346635, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 20, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 481999.872, 6566999.88, 0.5512117934, 482867.272, 6567934.12, 913.5112118 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 481999.87202083226, 6566999.880037118, 0.551211793442121 ], [ 481999.87202083226, 6567934.120037118, 0.551211793442121 ], [ 482867.2720208323, 6567934.120037118, 913.5112117934422 ], [ 482867.2720208323, 6566999.880037118, 913.5112117934422 ], [ 481999.87202083226, 6566999.880037118, 0.551211793442121 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 8N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 8N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 8N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -135, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6337 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 8N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-135],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6337\"]]", "start_time": "2011-09-20T21:20:31+00:00", "end_time": "2011-09-18T00:20:49+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/9670/stac/pt000049.copc.json", "type": "application/json" } ], "assets": { "pt000049.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/9670/pt000049.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid12b/data/9670/pt000049.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -135.3155972, 59.24162218, 0.5512117934, -135.3003155, 59.2500478, 913.5112118 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -135.31551965344013, 59.24162218344173, 0.551211793442121 ], [ -135.31559717031126, 59.250011814554284, 0.551211793442121 ], [ -135.3003892499199, 59.250047799866934, 913.5112117934422 ], [ -135.3003154682728, 59.24165815682801, 913.5112117934422 ], [ -135.31551965344013, 59.24162218344173, 0.551211793442121 ] ] ] }, "id": "pt000049.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid12b/data/9670/pt000049.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-20T21:20:31Z", "pc:count": 346635, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" }, { "name": "Red", "size": 2, "type": "unsigned" }, { "name": "Green", "size": 2, "type": "unsigned" }, { "name": "Blue", "size": 2, "type": "unsigned" } ], "pc:statistics": [ { "average": 482058.5353, "count": 346635, "maximum": 482867.272, "minimum": 481999.872, "name": "X", "position": 0, "stddev": 46.20096282, "variance": 2134.528966 }, { "average": 6567100.886, "count": 346635, "maximum": 6567934.12, "minimum": 6566999.88, "name": "Y", "position": 1, "stddev": 77.22862451, "variance": 5964.260444 }, { "average": 807.8738952, "count": 346635, "maximum": 913.5112118, "minimum": 0.5512117934, "name": "Z", "position": 2, "stddev": 21.33765722, "variance": 455.2956158 }, { "average": 20021.14357, "count": 346635, "maximum": 45558, "minimum": 14968, "name": "Intensity", "position": 3, "stddev": 818.0375817, "variance": 669185.4851 }, { "average": 1.328356917, "count": 346635, "maximum": 7, "minimum": 0, "name": "ReturnNumber", "position": 4, "stddev": 0.8451759322, "variance": 0.7143223564 }, { "average": 1.328426154, "count": 346635, "maximum": 7, "minimum": 0, "name": "NumberOfReturns", "position": 5, "stddev": 0.8453401622, "variance": 0.7145999899 }, { "average": 0, "count": 346635, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0, "count": 346635, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.370476149, "count": 346635, "maximum": 7, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.6012949097, "variance": 0.3615555684 }, { "average": -40.78441281, "count": 346635, "maximum": 94.0019989, "minimum": -94.0019989, "name": "ScanAngleRank", "position": 9, "stddev": 56.133531, "variance": 3150.973302 }, { "average": 1, "count": 346635, "maximum": 1, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0, "variance": 0 }, { "average": 33.19239257, "count": 346635, "maximum": 84, "minimum": 33, "name": "PointSourceId", "position": 11, "stddev": 0.6763582124, "variance": 0.4574604315 }, { "average": 0, "count": 346635, "maximum": 0, "minimum": 0, "name": "Red", "position": 12, "stddev": 0, "variance": 0 }, { "average": 0, "count": 346635, "maximum": 0, "minimum": 0, "name": "Green", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 346635, "maximum": 0, "minimum": 0, "name": "Blue", "position": 14, "stddev": 0, "variance": 0 }, { "average": 340563.9905, "count": 346635, "maximum": 588831.06, "minimum": 340449.5339, "name": "GpsTime", "position": 15, "stddev": 2060.011977, "variance": 4243649.344 }, { "average": 0, "count": 346635, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 346635, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 17, "stddev": 0, "variance": 0 }, { "average": 0, "count": 346635, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 18, "stddev": 0, "variance": 0 }, { "average": 0, "count": 346635, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 19, "stddev": 0, "variance": 0 }, { "average": 0, "count": 346635, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 20, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 481999.872, 6566999.88, 0.5512117934, 482867.272, 6567934.12, 913.5112118 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 481999.87202083226, 6566999.880037118, 0.551211793442121 ], [ 481999.87202083226, 6567934.120037118, 0.551211793442121 ], [ 482867.2720208323, 6567934.120037118, 913.5112117934422 ], [ 482867.2720208323, 6566999.880037118, 913.5112117934422 ], [ 481999.87202083226, 6566999.880037118, 0.551211793442121 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 8N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 8N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 8N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -135, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6337 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 8N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-135],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6337\"]]", "start_time": "2011-09-20T21:20:31+00:00", "end_time": "2011-09-18T00:20:49+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": "pt000027.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -135.40295073064388, 59.22341491045359, -0.797863924135385 ], [ -135.40305665507174, 59.232397889892766, -0.797863924135385 ], [ -135.38556462821384, 59.232450897867736, 317.90213607586463 ], [ -135.38546330045634, 59.22346789962464, 317.90213607586463 ], [ -135.40295073064388, 59.22341491045359, -0.797863924135385 ] ] ] }, "bbox": [ -135.4030567, 59.22341491, -0.7978639241, -135.3854633, 59.2324509, 317.9021361 ], "properties": { "datetime": "2011-09-18T22:03:00Z", "pc:count": 2259008, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" }, { "name": "Red", "size": 2, "type": "unsigned" }, { "name": "Green", "size": 2, "type": "unsigned" }, { "name": "Blue", "size": 2, "type": "unsigned" } ], "pc:statistics": [ { "average": 477341.5315, "count": 2259008, "maximum": 477997.9864, "minimum": 476999.7864, "name": "X", "position": 0, "stddev": 229.0781708, "variance": 52476.80836 }, { "average": 6565289.421, "count": 2259008, "maximum": 6565999.635, "minimum": 6564999.315, "name": "Y", "position": 1, "stddev": 214.2255024, "variance": 45892.56588 }, { "average": 0.4124785758, "count": 2259008, "maximum": 317.9021361, "minimum": -0.7978639241, "name": "Z", "position": 2, "stddev": 8.644379617, "variance": 74.72529896 }, { "average": 21029.57795, "count": 2259008, "maximum": 65530, "minimum": 5, "name": "Intensity", "position": 3, "stddev": 3982.973726, "variance": 15864079.7 }, { "average": 1.480954472, "count": 2259008, "maximum": 3, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.5027295201, "variance": 0.2527369704 }, { "average": 1.491785775, "count": 2259008, "maximum": 3, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.5056799064, "variance": 0.2557121677 }, { "average": 0, "count": 2259008, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2259008, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.546942286, "count": 2259008, "maximum": 7, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.6421078106, "variance": 0.4123024405 }, { "average": -1.084487082, "count": 2259008, "maximum": 100.9980011, "minimum": -96, "name": "ScanAngleRank", "position": 9, "stddev": 9.109309096, "variance": 82.9795122 }, { "average": 1, "count": 2259008, "maximum": 1, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0, "variance": 0 }, { "average": 18.18913877, "count": 2259008, "maximum": 63, "minimum": 12, "name": "PointSourceId", "position": 11, "stddev": 12.01695531, "variance": 144.407215 }, { "average": 0, "count": 2259008, "maximum": 0, "minimum": 0, "name": "Red", "position": 12, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2259008, "maximum": 0, "minimum": 0, "name": "Green", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2259008, "maximum": 0, "minimum": 0, "name": "Blue", "position": 14, "stddev": 0, "variance": 0 }, { "average": 268001.7973, "count": 2259008, "maximum": 418580.7191, "minimum": 254250.5089, "name": "GpsTime", "position": 15, "stddev": 43171.44474, "variance": 1863773641 }, { "average": 0, "count": 2259008, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2259008, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 17, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2259008, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 18, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2259008, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 19, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2259008, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 20, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 476999.7864, 6564999.315, -0.7978639241, 477997.9864, 6565999.635, 317.9021361 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 476999.78641001845, 6564999.314713699, -0.797863924135385 ], [ 476999.78641001845, 6565999.634713699, -0.797863924135385 ], [ 477997.9864100184, 6565999.634713699, 317.90213607586463 ], [ 477997.9864100184, 6564999.314713699, 317.90213607586463 ], [ 476999.78641001845, 6564999.314713699, -0.797863924135385 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 8N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 8N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 8N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -135, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6337 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 8N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-135],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6337\"]]", "start_time": "2011-09-18T22:03:00+00:00", "end_time": "2011-09-17T00:24:10+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/9670/stac/pt000027.copc.json", "type": "application/json" } ], "assets": { "pt000027.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/9670/pt000027.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid12b/data/9670/pt000027.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -135.4030567, 59.22341491, -0.7978639241, -135.3854633, 59.2324509, 317.9021361 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -135.40295073064388, 59.22341491045359, -0.797863924135385 ], [ -135.40305665507174, 59.232397889892766, -0.797863924135385 ], [ -135.38556462821384, 59.232450897867736, 317.90213607586463 ], [ -135.38546330045634, 59.22346789962464, 317.90213607586463 ], [ -135.40295073064388, 59.22341491045359, -0.797863924135385 ] ] ] }, "id": "pt000027.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid12b/data/9670/pt000027.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-18T22:03:00Z", "pc:count": 2259008, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" }, { "name": "Red", "size": 2, "type": "unsigned" }, { "name": "Green", "size": 2, "type": "unsigned" }, { "name": "Blue", "size": 2, "type": "unsigned" } ], "pc:statistics": [ { "average": 477341.5315, "count": 2259008, "maximum": 477997.9864, "minimum": 476999.7864, "name": "X", "position": 0, "stddev": 229.0781708, "variance": 52476.80836 }, { "average": 6565289.421, "count": 2259008, "maximum": 6565999.635, "minimum": 6564999.315, "name": "Y", "position": 1, "stddev": 214.2255024, "variance": 45892.56588 }, { "average": 0.4124785758, "count": 2259008, "maximum": 317.9021361, "minimum": -0.7978639241, "name": "Z", "position": 2, "stddev": 8.644379617, "variance": 74.72529896 }, { "average": 21029.57795, "count": 2259008, "maximum": 65530, "minimum": 5, "name": "Intensity", "position": 3, "stddev": 3982.973726, "variance": 15864079.7 }, { "average": 1.480954472, "count": 2259008, "maximum": 3, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.5027295201, "variance": 0.2527369704 }, { "average": 1.491785775, "count": 2259008, "maximum": 3, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.5056799064, "variance": 0.2557121677 }, { "average": 0, "count": 2259008, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2259008, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.546942286, "count": 2259008, "maximum": 7, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.6421078106, "variance": 0.4123024405 }, { "average": -1.084487082, "count": 2259008, "maximum": 100.9980011, "minimum": -96, "name": "ScanAngleRank", "position": 9, "stddev": 9.109309096, "variance": 82.9795122 }, { "average": 1, "count": 2259008, "maximum": 1, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0, "variance": 0 }, { "average": 18.18913877, "count": 2259008, "maximum": 63, "minimum": 12, "name": "PointSourceId", "position": 11, "stddev": 12.01695531, "variance": 144.407215 }, { "average": 0, "count": 2259008, "maximum": 0, "minimum": 0, "name": "Red", "position": 12, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2259008, "maximum": 0, "minimum": 0, "name": "Green", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2259008, "maximum": 0, "minimum": 0, "name": "Blue", "position": 14, "stddev": 0, "variance": 0 }, { "average": 268001.7973, "count": 2259008, "maximum": 418580.7191, "minimum": 254250.5089, "name": "GpsTime", "position": 15, "stddev": 43171.44474, "variance": 1863773641 }, { "average": 0, "count": 2259008, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2259008, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 17, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2259008, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 18, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2259008, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 19, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2259008, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 20, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 476999.7864, 6564999.315, -0.7978639241, 477997.9864, 6565999.635, 317.9021361 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 476999.78641001845, 6564999.314713699, -0.797863924135385 ], [ 476999.78641001845, 6565999.634713699, -0.797863924135385 ], [ 477997.9864100184, 6565999.634713699, 317.90213607586463 ], [ 477997.9864100184, 6564999.314713699, 317.90213607586463 ], [ 476999.78641001845, 6564999.314713699, -0.797863924135385 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 8N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 8N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 8N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -135, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6337 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 8N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-135],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6337\"]]", "start_time": "2011-09-18T22:03:00+00:00", "end_time": "2011-09-17T00:24:10+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": "pt000035.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -135.35094706753551, 59.277451461878215, 5.775794417105772 ], [ -135.35103956792705, 59.28643908951112, 5.775794417105772 ], [ -135.33369102787063, 59.28648468963307, 1012.4557944171058 ], [ -135.3336030986798, 59.277497045798974, 1012.4557944171058 ], [ -135.35094706753551, 59.277451461878215, 5.775794417105772 ] ] ] }, "bbox": [ -135.3510396, 59.27745146, 5.775794417, -135.3336031, 59.28648469, 1012.455794 ], "properties": { "datetime": "2011-09-20T21:27:02Z", "pc:count": 4007110, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" }, { "name": "Red", "size": 2, "type": "unsigned" }, { "name": "Green", "size": 2, "type": "unsigned" }, { "name": "Blue", "size": 2, "type": "unsigned" } ], "pc:statistics": [ { "average": 480181.8189, "count": 4007110, "maximum": 480988.224, "minimum": 479999.784, "name": "X", "position": 0, "stddev": 122.9548937, "variance": 15117.90587 }, { "average": 6571201.412, "count": 4007110, "maximum": 6572000.557, "minimum": 6570999.717, "name": "Y", "position": 1, "stddev": 189.4868898, "variance": 35905.28139 }, { "average": 790.2533091, "count": 4007110, "maximum": 1012.455794, "minimum": 5.775794417, "name": "Z", "position": 2, "stddev": 79.19898917, "variance": 6272.479886 }, { "average": 20983.11301, "count": 4007110, "maximum": 49888, "minimum": 11638, "name": "Intensity", "position": 3, "stddev": 1413.666503, "variance": 1998452.98 }, { "average": 1.133784698, "count": 4007110, "maximum": 6, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.3546981015, "variance": 0.1258107432 }, { "average": 1.138416465, "count": 4007110, "maximum": 6, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.3678543667, "variance": 0.1353168351 }, { "average": 0, "count": 4007110, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4007110, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.447383027, "count": 4007110, "maximum": 7, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.6963846121, "variance": 0.4849515279 }, { "average": -24.01642696, "count": 4007110, "maximum": 100.9980011, "minimum": -94.9980011, "name": "ScanAngleRank", "position": 9, "stddev": 35.0011221, "variance": 1225.078548 }, { "average": 1, "count": 4007110, "maximum": 1, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0, "variance": 0 }, { "average": 33.30425718, "count": 4007110, "maximum": 84, "minimum": 33, "name": "PointSourceId", "position": 11, "stddev": 2.458649044, "variance": 6.044955123 }, { "average": 0, "count": 4007110, "maximum": 0, "minimum": 0, "name": "Red", "position": 12, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4007110, "maximum": 0, "minimum": 0, "name": "Green", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4007110, "maximum": 0, "minimum": 0, "name": "Blue", "position": 14, "stddev": 0, "variance": 0 }, { "average": 341033.9061, "count": 4007110, "maximum": 589222.8417, "minimum": 340183.9546, "name": "GpsTime", "position": 15, "stddev": 13132.38316, "variance": 172459487.3 }, { "average": 0, "count": 4007110, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4007110, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 17, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4007110, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 18, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4007110, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 19, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4007110, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 20, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 479999.784, 6570999.717, 5.775794417, 480988.224, 6572000.557, 1012.455794 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 479999.78399290424, 6570999.716807771, 5.775794417105772 ], [ 479999.78399290424, 6572000.55680777, 5.775794417105772 ], [ 480988.2239929042, 6572000.55680777, 1012.4557944171058 ], [ 480988.2239929042, 6570999.716807771, 1012.4557944171058 ], [ 479999.78399290424, 6570999.716807771, 5.775794417105772 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 8N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 8N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 8N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -135, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6337 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 8N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-135],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6337\"]]", "start_time": "2011-09-20T21:27:02+00:00", "end_time": "2011-09-18T00:16:23+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/9670/stac/pt000035.copc.json", "type": "application/json" } ], "assets": { "pt000035.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/9670/pt000035.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid12b/data/9670/pt000035.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -135.3510396, 59.27745146, 5.775794417, -135.3336031, 59.28648469, 1012.455794 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -135.35094706753551, 59.277451461878215, 5.775794417105772 ], [ -135.35103956792705, 59.28643908951112, 5.775794417105772 ], [ -135.33369102787063, 59.28648468963307, 1012.4557944171058 ], [ -135.3336030986798, 59.277497045798974, 1012.4557944171058 ], [ -135.35094706753551, 59.277451461878215, 5.775794417105772 ] ] ] }, "id": "pt000035.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid12b/data/9670/pt000035.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-20T21:27:02Z", "pc:count": 4007110, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" }, { "name": "Red", "size": 2, "type": "unsigned" }, { "name": "Green", "size": 2, "type": "unsigned" }, { "name": "Blue", "size": 2, "type": "unsigned" } ], "pc:statistics": [ { "average": 480181.8189, "count": 4007110, "maximum": 480988.224, "minimum": 479999.784, "name": "X", "position": 0, "stddev": 122.9548937, "variance": 15117.90587 }, { "average": 6571201.412, "count": 4007110, "maximum": 6572000.557, "minimum": 6570999.717, "name": "Y", "position": 1, "stddev": 189.4868898, "variance": 35905.28139 }, { "average": 790.2533091, "count": 4007110, "maximum": 1012.455794, "minimum": 5.775794417, "name": "Z", "position": 2, "stddev": 79.19898917, "variance": 6272.479886 }, { "average": 20983.11301, "count": 4007110, "maximum": 49888, "minimum": 11638, "name": "Intensity", "position": 3, "stddev": 1413.666503, "variance": 1998452.98 }, { "average": 1.133784698, "count": 4007110, "maximum": 6, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.3546981015, "variance": 0.1258107432 }, { "average": 1.138416465, "count": 4007110, "maximum": 6, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.3678543667, "variance": 0.1353168351 }, { "average": 0, "count": 4007110, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4007110, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.447383027, "count": 4007110, "maximum": 7, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.6963846121, "variance": 0.4849515279 }, { "average": -24.01642696, "count": 4007110, "maximum": 100.9980011, "minimum": -94.9980011, "name": "ScanAngleRank", "position": 9, "stddev": 35.0011221, "variance": 1225.078548 }, { "average": 1, "count": 4007110, "maximum": 1, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0, "variance": 0 }, { "average": 33.30425718, "count": 4007110, "maximum": 84, "minimum": 33, "name": "PointSourceId", "position": 11, "stddev": 2.458649044, "variance": 6.044955123 }, { "average": 0, "count": 4007110, "maximum": 0, "minimum": 0, "name": "Red", "position": 12, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4007110, "maximum": 0, "minimum": 0, "name": "Green", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4007110, "maximum": 0, "minimum": 0, "name": "Blue", "position": 14, "stddev": 0, "variance": 0 }, { "average": 341033.9061, "count": 4007110, "maximum": 589222.8417, "minimum": 340183.9546, "name": "GpsTime", "position": 15, "stddev": 13132.38316, "variance": 172459487.3 }, { "average": 0, "count": 4007110, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4007110, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 17, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4007110, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 18, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4007110, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 19, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4007110, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 20, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 479999.784, 6570999.717, 5.775794417, 480988.224, 6572000.557, 1012.455794 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 479999.78399290424, 6570999.716807771, 5.775794417105772 ], [ 479999.78399290424, 6572000.55680777, 5.775794417105772 ], [ 480988.2239929042, 6572000.55680777, 1012.4557944171058 ], [ 480988.2239929042, 6570999.716807771, 1012.4557944171058 ], [ 479999.78399290424, 6570999.716807771, 5.775794417105772 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 8N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 8N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 8N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -135, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6337 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 8N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-135],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6337\"]]", "start_time": "2011-09-20T21:27:02+00:00", "end_time": "2011-09-18T00:16:23+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": "pt000129.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -135.5094073568816, 59.312848816422616, 0.205756871800418 ], [ -135.50952946976628, 59.3210114993321, 0.205756871800418 ], [ -135.49194897447714, 59.32107904141729, 509.16575687180045 ], [ -135.49183107447982, 59.31291633669846, 509.16575687180045 ], [ -135.5094073568816, 59.312848816422616, 0.205756871800418 ] ] ] }, "bbox": [ -135.5095295, 59.31284882, 0.2057568718, -135.4918311, 59.32107904, 509.1657569 ], "properties": { "datetime": "2011-09-17T23:09:31Z", "pc:count": 12786054, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" }, { "name": "Red", "size": 2, "type": "unsigned" }, { "name": "Green", "size": 2, "type": "unsigned" }, { "name": "Blue", "size": 2, "type": "unsigned" } ], "pc:statistics": [ { "average": 471672.6482, "count": 12786054, "maximum": 472000.1365, "minimum": 470999.4765, "name": "X", "position": 0, "stddev": 193.0397127, "variance": 37264.33066 }, { "average": 6575140.206, "count": 12786054, "maximum": 6575908.624, "minimum": 6574999.624, "name": "Y", "position": 1, "stddev": 86.02023278, "variance": 7399.480448 }, { "average": 269.6797876, "count": 12786054, "maximum": 509.1657569, "minimum": 0.2057568718, "name": "Z", "position": 2, "stddev": 114.6756899, "variance": 13150.51384 }, { "average": 22846.34615, "count": 12786054, "maximum": 65534, "minimum": 8, "name": "Intensity", "position": 3, "stddev": 3171.795817, "variance": 10060288.7 }, { "average": 1.459883949, "count": 12786054, "maximum": 7, "minimum": 0, "name": "ReturnNumber", "position": 4, "stddev": 0.77529663, "variance": 0.6010848644 }, { "average": 1.698923843, "count": 12786054, "maximum": 7, "minimum": 0, "name": "NumberOfReturns", "position": 5, "stddev": 0.889251146, "variance": 0.7907676006 }, { "average": 0, "count": 12786054, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0, "count": 12786054, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 4.196480321, "count": 12786054, "maximum": 7, "minimum": 1, "name": "Classification", "position": 8, "stddev": 1.414422552, "variance": 2.000591157 }, { "average": 6.235869538, "count": 12786054, "maximum": 127.0019989, "minimum": -97.0019989, "name": "ScanAngleRank", "position": 9, "stddev": 44.83753022, "variance": 2010.404116 }, { "average": 1, "count": 12786054, "maximum": 1, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0, "variance": 0 }, { "average": 44.16144183, "count": 12786054, "maximum": 85, "minimum": 25, "name": "PointSourceId", "position": 11, "stddev": 26.72844011, "variance": 714.4095105 }, { "average": 0, "count": 12786054, "maximum": 0, "minimum": 0, "name": "Red", "position": 12, "stddev": 0, "variance": 0 }, { "average": 0, "count": 12786054, "maximum": 0, "minimum": 0, "name": "Green", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 12786054, "maximum": 0, "minimum": 0, "name": "Blue", "position": 14, "stddev": 0, "variance": 0 }, { "average": 334891.8228, "count": 12786054, "maximum": 336171.2616, "minimum": 333934.0285, "name": "GpsTime", "position": 15, "stddev": 845.0784918, "variance": 714157.6573 }, { "average": 0, "count": 12786054, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 12786054, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 17, "stddev": 0, "variance": 0 }, { "average": 0, "count": 12786054, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 18, "stddev": 0, "variance": 0 }, { "average": 0, "count": 12786054, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 19, "stddev": 0, "variance": 0 }, { "average": 0, "count": 12786054, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 20, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 470999.4765, 6574999.624, 0.2057568718, 472000.1365, 6575908.624, 509.1657569 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 470999.47647953086, 6574999.624300806, 0.205756871800418 ], [ 470999.47647953086, 6575908.624300806, 0.205756871800418 ], [ 472000.1364795309, 6575908.624300806, 509.16575687180045 ], [ 472000.1364795309, 6574999.624300806, 509.16575687180045 ], [ 470999.47647953086, 6574999.624300806, 0.205756871800418 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 8N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 8N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 8N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -135, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6337 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 8N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-135],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6337\"]]", "start_time": "2011-09-17T23:09:31+00:00", "end_time": "2011-09-17T22:32:14+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/9670/stac/pt000129.copc.json", "type": "application/json" } ], "assets": { "pt000129.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/9670/pt000129.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid12b/data/9670/pt000129.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -135.5095295, 59.31284882, 0.2057568718, -135.4918311, 59.32107904, 509.1657569 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -135.5094073568816, 59.312848816422616, 0.205756871800418 ], [ -135.50952946976628, 59.3210114993321, 0.205756871800418 ], [ -135.49194897447714, 59.32107904141729, 509.16575687180045 ], [ -135.49183107447982, 59.31291633669846, 509.16575687180045 ], [ -135.5094073568816, 59.312848816422616, 0.205756871800418 ] ] ] }, "id": "pt000129.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid12b/data/9670/pt000129.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-17T23:09:31Z", "pc:count": 12786054, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" }, { "name": "Red", "size": 2, "type": "unsigned" }, { "name": "Green", "size": 2, "type": "unsigned" }, { "name": "Blue", "size": 2, "type": "unsigned" } ], "pc:statistics": [ { "average": 471672.6482, "count": 12786054, "maximum": 472000.1365, "minimum": 470999.4765, "name": "X", "position": 0, "stddev": 193.0397127, "variance": 37264.33066 }, { "average": 6575140.206, "count": 12786054, "maximum": 6575908.624, "minimum": 6574999.624, "name": "Y", "position": 1, "stddev": 86.02023278, "variance": 7399.480448 }, { "average": 269.6797876, "count": 12786054, "maximum": 509.1657569, "minimum": 0.2057568718, "name": "Z", "position": 2, "stddev": 114.6756899, "variance": 13150.51384 }, { "average": 22846.34615, "count": 12786054, "maximum": 65534, "minimum": 8, "name": "Intensity", "position": 3, "stddev": 3171.795817, "variance": 10060288.7 }, { "average": 1.459883949, "count": 12786054, "maximum": 7, "minimum": 0, "name": "ReturnNumber", "position": 4, "stddev": 0.77529663, "variance": 0.6010848644 }, { "average": 1.698923843, "count": 12786054, "maximum": 7, "minimum": 0, "name": "NumberOfReturns", "position": 5, "stddev": 0.889251146, "variance": 0.7907676006 }, { "average": 0, "count": 12786054, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0, "count": 12786054, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 4.196480321, "count": 12786054, "maximum": 7, "minimum": 1, "name": "Classification", "position": 8, "stddev": 1.414422552, "variance": 2.000591157 }, { "average": 6.235869538, "count": 12786054, "maximum": 127.0019989, "minimum": -97.0019989, "name": "ScanAngleRank", "position": 9, "stddev": 44.83753022, "variance": 2010.404116 }, { "average": 1, "count": 12786054, "maximum": 1, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0, "variance": 0 }, { "average": 44.16144183, "count": 12786054, "maximum": 85, "minimum": 25, "name": "PointSourceId", "position": 11, "stddev": 26.72844011, "variance": 714.4095105 }, { "average": 0, "count": 12786054, "maximum": 0, "minimum": 0, "name": "Red", "position": 12, "stddev": 0, "variance": 0 }, { "average": 0, "count": 12786054, "maximum": 0, "minimum": 0, "name": "Green", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 12786054, "maximum": 0, "minimum": 0, "name": "Blue", "position": 14, "stddev": 0, "variance": 0 }, { "average": 334891.8228, "count": 12786054, "maximum": 336171.2616, "minimum": 333934.0285, "name": "GpsTime", "position": 15, "stddev": 845.0784918, "variance": 714157.6573 }, { "average": 0, "count": 12786054, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 12786054, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 17, "stddev": 0, "variance": 0 }, { "average": 0, "count": 12786054, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 18, "stddev": 0, "variance": 0 }, { "average": 0, "count": 12786054, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 19, "stddev": 0, "variance": 0 }, { "average": 0, "count": 12786054, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 20, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 470999.4765, 6574999.624, 0.2057568718, 472000.1365, 6575908.624, 509.1657569 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 470999.47647953086, 6574999.624300806, 0.205756871800418 ], [ 470999.47647953086, 6575908.624300806, 0.205756871800418 ], [ 472000.1364795309, 6575908.624300806, 509.16575687180045 ], [ 472000.1364795309, 6574999.624300806, 509.16575687180045 ], [ 470999.47647953086, 6574999.624300806, 0.205756871800418 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 8N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 8N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 8N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -135, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6337 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 8N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-135],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6337\"]]", "start_time": "2011-09-17T23:09:31+00:00", "end_time": "2011-09-17T22:32:14+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": "pt000187.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -135.54393692321895, 59.277046781176445, -5.628190416735634 ], [ -135.5440759111138, 59.285759928400225, -5.628190416735634 ], [ -135.52654879000838, 59.28583196350457, 421.6318095832644 ], [ -135.5264142790235, 59.27711879146927, 421.6318095832644 ], [ -135.54393692321895, 59.277046781176445, -5.628190416735634 ] ] ] }, "bbox": [ -135.5440759, 59.27704678, -5.628190417, -135.5264143, 59.28583196, 421.6318096 ], "properties": { "datetime": "2011-09-20T21:50:47Z", "pc:count": 121, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" }, { "name": "Red", "size": 2, "type": "unsigned" }, { "name": "Green", "size": 2, "type": "unsigned" }, { "name": "Blue", "size": 2, "type": "unsigned" } ], "pc:statistics": [ { "average": 469621.8242, "count": 121, "maximum": 469999.8557, "minimum": 469001.1957, "name": "X", "position": 0, "stddev": 371.4017558, "variance": 137939.2642 }, { "average": 6571735.334, "count": 121, "maximum": 6571998.79, "minimum": 6571028.49, "name": "Y", "position": 1, "stddev": 257.0608403, "variance": 66080.27562 }, { "average": 224.7944542, "count": 121, "maximum": 421.6318096, "minimum": -5.628190417, "name": "Z", "position": 2, "stddev": 138.9727173, "variance": 19313.41614 }, { "average": 35100.31405, "count": 121, "maximum": 47918, "minimum": 22958, "name": "Intensity", "position": 3, "stddev": 6640.304807, "variance": 44093647.93 }, { "average": 2.074380165, "count": 121, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.9143785618, "variance": 0.8360881543 }, { "average": 2.074380165, "count": 121, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.9143785618, "variance": 0.8360881543 }, { "average": 0, "count": 121, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0, "count": 121, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 5.115702479, "count": 121, "maximum": 7, "minimum": 1, "name": "Classification", "position": 8, "stddev": 2.796396737, "variance": 7.819834711 }, { "average": 20.04178487, "count": 121, "maximum": 94.0019989, "minimum": -93, "name": "ScanAngleRank", "position": 9, "stddev": 80.51914448, "variance": 6483.332627 }, { "average": 1, "count": 121, "maximum": 1, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0, "variance": 0 }, { "average": 73.08264463, "count": 121, "maximum": 79, "minimum": 68, "name": "PointSourceId", "position": 11, "stddev": 4.599976045, "variance": 21.15977961 }, { "average": 0, "count": 121, "maximum": 0, "minimum": 0, "name": "Red", "position": 12, "stddev": 0, "variance": 0 }, { "average": 0, "count": 121, "maximum": 0, "minimum": 0, "name": "Green", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 121, "maximum": 0, "minimum": 0, "name": "Blue", "position": 14, "stddev": 0, "variance": 0 }, { "average": 488990.4418, "count": 121, "maximum": 590647.8726, "minimum": 426817.6027, "name": "GpsTime", "position": 15, "stddev": 78517.21003, "variance": 6164952271 }, { "average": 0, "count": 121, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 121, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 17, "stddev": 0, "variance": 0 }, { "average": 0, "count": 121, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 18, "stddev": 0, "variance": 0 }, { "average": 0, "count": 121, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 19, "stddev": 0, "variance": 0 }, { "average": 0, "count": 121, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 20, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 469001.1957, 6571028.49, -5.628190417, 469999.8557, 6571998.79, 421.6318096 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 469001.19568037865, 6571028.490370169, -5.628190416735634 ], [ 469001.19568037865, 6571998.79037017, -5.628190416735634 ], [ 469999.8556803787, 6571998.79037017, 421.6318095832644 ], [ 469999.8556803787, 6571028.490370169, 421.6318095832644 ], [ 469001.19568037865, 6571028.490370169, -5.628190416735634 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 8N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 8N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 8N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -135, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6337 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 8N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-135],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6337\"]]", "start_time": "2011-09-20T21:50:47+00:00", "end_time": "2011-09-19T00:20:17+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/9670/stac/pt000187.copc.json", "type": "application/json" } ], "assets": { "pt000187.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/9670/pt000187.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid12b/data/9670/pt000187.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -135.5440759, 59.27704678, -5.628190417, -135.5264143, 59.28583196, 421.6318096 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -135.54393692321895, 59.277046781176445, -5.628190416735634 ], [ -135.5440759111138, 59.285759928400225, -5.628190416735634 ], [ -135.52654879000838, 59.28583196350457, 421.6318095832644 ], [ -135.5264142790235, 59.27711879146927, 421.6318095832644 ], [ -135.54393692321895, 59.277046781176445, -5.628190416735634 ] ] ] }, "id": "pt000187.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid12b/data/9670/pt000187.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-20T21:50:47Z", "pc:count": 121, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" }, { "name": "Red", "size": 2, "type": "unsigned" }, { "name": "Green", "size": 2, "type": "unsigned" }, { "name": "Blue", "size": 2, "type": "unsigned" } ], "pc:statistics": [ { "average": 469621.8242, "count": 121, "maximum": 469999.8557, "minimum": 469001.1957, "name": "X", "position": 0, "stddev": 371.4017558, "variance": 137939.2642 }, { "average": 6571735.334, "count": 121, "maximum": 6571998.79, "minimum": 6571028.49, "name": "Y", "position": 1, "stddev": 257.0608403, "variance": 66080.27562 }, { "average": 224.7944542, "count": 121, "maximum": 421.6318096, "minimum": -5.628190417, "name": "Z", "position": 2, "stddev": 138.9727173, "variance": 19313.41614 }, { "average": 35100.31405, "count": 121, "maximum": 47918, "minimum": 22958, "name": "Intensity", "position": 3, "stddev": 6640.304807, "variance": 44093647.93 }, { "average": 2.074380165, "count": 121, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.9143785618, "variance": 0.8360881543 }, { "average": 2.074380165, "count": 121, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.9143785618, "variance": 0.8360881543 }, { "average": 0, "count": 121, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0, "count": 121, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 5.115702479, "count": 121, "maximum": 7, "minimum": 1, "name": "Classification", "position": 8, "stddev": 2.796396737, "variance": 7.819834711 }, { "average": 20.04178487, "count": 121, "maximum": 94.0019989, "minimum": -93, "name": "ScanAngleRank", "position": 9, "stddev": 80.51914448, "variance": 6483.332627 }, { "average": 1, "count": 121, "maximum": 1, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0, "variance": 0 }, { "average": 73.08264463, "count": 121, "maximum": 79, "minimum": 68, "name": "PointSourceId", "position": 11, "stddev": 4.599976045, "variance": 21.15977961 }, { "average": 0, "count": 121, "maximum": 0, "minimum": 0, "name": "Red", "position": 12, "stddev": 0, "variance": 0 }, { "average": 0, "count": 121, "maximum": 0, "minimum": 0, "name": "Green", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 121, "maximum": 0, "minimum": 0, "name": "Blue", "position": 14, "stddev": 0, "variance": 0 }, { "average": 488990.4418, "count": 121, "maximum": 590647.8726, "minimum": 426817.6027, "name": "GpsTime", "position": 15, "stddev": 78517.21003, "variance": 6164952271 }, { "average": 0, "count": 121, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 121, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 17, "stddev": 0, "variance": 0 }, { "average": 0, "count": 121, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 18, "stddev": 0, "variance": 0 }, { "average": 0, "count": 121, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 19, "stddev": 0, "variance": 0 }, { "average": 0, "count": 121, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 20, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 469001.1957, 6571028.49, -5.628190417, 469999.8557, 6571998.79, 421.6318096 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 469001.19568037865, 6571028.490370169, -5.628190416735634 ], [ 469001.19568037865, 6571998.79037017, -5.628190416735634 ], [ 469999.8556803787, 6571998.79037017, 421.6318095832644 ], [ 469999.8556803787, 6571028.490370169, 421.6318095832644 ], [ 469001.19568037865, 6571028.490370169, -5.628190416735634 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 8N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 8N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 8N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -135, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6337 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 8N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-135],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6337\"]]", "start_time": "2011-09-20T21:50:47+00:00", "end_time": "2011-09-19T00:20:17+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": "pt000026.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -135.3853391991634, 59.21448408991025, -0.373001903484333 ], [ -135.3854404420183, 59.223465663960944, -0.373001903484333 ], [ -135.37259409672967, 59.22350309005434, 60.24699809651567 ], [ -135.37249622800462, 59.214521502731586, 60.24699809651567 ], [ -135.3853391991634, 59.21448408991025, -0.373001903484333 ] ] ] }, "bbox": [ -135.3854404, 59.21448409, -0.3730019035, -135.3724962, 59.22350309, 60.2469981 ], "properties": { "datetime": "2011-09-18T21:58:19Z", "pc:count": 4245368, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" }, { "name": "Red", "size": 2, "type": "unsigned" }, { "name": "Green", "size": 2, "type": "unsigned" }, { "name": "Blue", "size": 2, "type": "unsigned" } ], "pc:statistics": [ { "average": 478096.6102, "count": 4245368, "maximum": 478732.5697, "minimum": 477999.2897, "name": "X", "position": 0, "stddev": 105.6391575, "variance": 11159.63159 }, { "average": 6564140.939, "count": 4245368, "maximum": 6564999.058, "minimum": 6563998.898, "name": "Y", "position": 1, "stddev": 185.155681, "variance": 34282.62619 }, { "average": 21.22314805, "count": 4245368, "maximum": 60.2469981, "minimum": -0.3730019035, "name": "Z", "position": 2, "stddev": 18.62704568, "variance": 346.9668309 }, { "average": 23058.74466, "count": 4245368, "maximum": 46336, "minimum": 13828, "name": "Intensity", "position": 3, "stddev": 2529.276992, "variance": 6397242.103 }, { "average": 1.226033173, "count": 4245368, "maximum": 7, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.4880326392, "variance": 0.238175857 }, { "average": 1.387881098, "count": 4245368, "maximum": 7, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.6378836551, "variance": 0.4068955575 }, { "average": 0, "count": 4245368, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4245368, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 3.497428491, "count": 4245368, "maximum": 7, "minimum": 1, "name": "Classification", "position": 8, "stddev": 1.759014767, "variance": 3.094132952 }, { "average": 22.96091844, "count": 4245368, "maximum": 60, "minimum": -55.9980011, "name": "ScanAngleRank", "position": 9, "stddev": 19.58629991, "variance": 383.6231442 }, { "average": 1, "count": 4245368, "maximum": 1, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0, "variance": 0 }, { "average": 50.28062797, "count": 4245368, "maximum": 62, "minimum": 12, "name": "PointSourceId", "position": 11, "stddev": 16.93409823, "variance": 286.7636827 }, { "average": 0, "count": 4245368, "maximum": 0, "minimum": 0, "name": "Red", "position": 12, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4245368, "maximum": 0, "minimum": 0, "name": "Green", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4245368, "maximum": 0, "minimum": 0, "name": "Blue", "position": 14, "stddev": 0, "variance": 0 }, { "average": 388980.9427, "count": 4245368, "maximum": 418299.8364, "minimum": 254532.7367, "name": "GpsTime", "position": 15, "stddev": 61336.17276, "variance": 3762126088 }, { "average": 0, "count": 4245368, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4245368, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 17, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4245368, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 18, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4245368, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 19, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4245368, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 20, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 477999.2897, 6563998.898, -0.3730019035, 478732.5697, 6564999.058, 60.2469981 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 477999.28970766347, 6563998.898223856, -0.373001903484333 ], [ 477999.28970766347, 6564999.058223857, -0.373001903484333 ], [ 478732.5697076635, 6564999.058223857, 60.24699809651567 ], [ 478732.5697076635, 6563998.898223856, 60.24699809651567 ], [ 477999.28970766347, 6563998.898223856, -0.373001903484333 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 8N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 8N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 8N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -135, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6337 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 8N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-135],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6337\"]]", "start_time": "2011-09-18T21:58:19+00:00", "end_time": "2011-09-17T00:28:52+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/9670/stac/pt000026.copc.json", "type": "application/json" } ], "assets": { "pt000026.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/9670/pt000026.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid12b/data/9670/pt000026.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -135.3854404, 59.21448409, -0.3730019035, -135.3724962, 59.22350309, 60.2469981 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -135.3853391991634, 59.21448408991025, -0.373001903484333 ], [ -135.3854404420183, 59.223465663960944, -0.373001903484333 ], [ -135.37259409672967, 59.22350309005434, 60.24699809651567 ], [ -135.37249622800462, 59.214521502731586, 60.24699809651567 ], [ -135.3853391991634, 59.21448408991025, -0.373001903484333 ] ] ] }, "id": "pt000026.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid12b/data/9670/pt000026.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-18T21:58:19Z", "pc:count": 4245368, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" }, { "name": "Red", "size": 2, "type": "unsigned" }, { "name": "Green", "size": 2, "type": "unsigned" }, { "name": "Blue", "size": 2, "type": "unsigned" } ], "pc:statistics": [ { "average": 478096.6102, "count": 4245368, "maximum": 478732.5697, "minimum": 477999.2897, "name": "X", "position": 0, "stddev": 105.6391575, "variance": 11159.63159 }, { "average": 6564140.939, "count": 4245368, "maximum": 6564999.058, "minimum": 6563998.898, "name": "Y", "position": 1, "stddev": 185.155681, "variance": 34282.62619 }, { "average": 21.22314805, "count": 4245368, "maximum": 60.2469981, "minimum": -0.3730019035, "name": "Z", "position": 2, "stddev": 18.62704568, "variance": 346.9668309 }, { "average": 23058.74466, "count": 4245368, "maximum": 46336, "minimum": 13828, "name": "Intensity", "position": 3, "stddev": 2529.276992, "variance": 6397242.103 }, { "average": 1.226033173, "count": 4245368, "maximum": 7, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.4880326392, "variance": 0.238175857 }, { "average": 1.387881098, "count": 4245368, "maximum": 7, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.6378836551, "variance": 0.4068955575 }, { "average": 0, "count": 4245368, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4245368, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 3.497428491, "count": 4245368, "maximum": 7, "minimum": 1, "name": "Classification", "position": 8, "stddev": 1.759014767, "variance": 3.094132952 }, { "average": 22.96091844, "count": 4245368, "maximum": 60, "minimum": -55.9980011, "name": "ScanAngleRank", "position": 9, "stddev": 19.58629991, "variance": 383.6231442 }, { "average": 1, "count": 4245368, "maximum": 1, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0, "variance": 0 }, { "average": 50.28062797, "count": 4245368, "maximum": 62, "minimum": 12, "name": "PointSourceId", "position": 11, "stddev": 16.93409823, "variance": 286.7636827 }, { "average": 0, "count": 4245368, "maximum": 0, "minimum": 0, "name": "Red", "position": 12, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4245368, "maximum": 0, "minimum": 0, "name": "Green", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4245368, "maximum": 0, "minimum": 0, "name": "Blue", "position": 14, "stddev": 0, "variance": 0 }, { "average": 388980.9427, "count": 4245368, "maximum": 418299.8364, "minimum": 254532.7367, "name": "GpsTime", "position": 15, "stddev": 61336.17276, "variance": 3762126088 }, { "average": 0, "count": 4245368, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4245368, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 17, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4245368, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 18, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4245368, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 19, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4245368, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 20, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 477999.2897, 6563998.898, -0.3730019035, 478732.5697, 6564999.058, 60.2469981 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 477999.28970766347, 6563998.898223856, -0.373001903484333 ], [ 477999.28970766347, 6564999.058223857, -0.373001903484333 ], [ 478732.5697076635, 6564999.058223857, 60.24699809651567 ], [ 478732.5697076635, 6563998.898223856, 60.24699809651567 ], [ 477999.28970766347, 6563998.898223856, -0.373001903484333 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 8N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 8N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 8N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -135, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6337 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 8N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-135],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6337\"]]", "start_time": "2011-09-18T21:58:19+00:00", "end_time": "2011-09-17T00:28:52+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": "pt000124.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -135.47427510279448, 59.312992396798606, -5.019297954924184 ], [ -135.47439979215534, 59.321944454853735, -5.019297954924184 ], [ -135.4575787823198, 59.322004593067625, 522.2607020450757 ], [ -135.45745851374375, 59.3130525137161, 522.2607020450757 ], [ -135.47427510279448, 59.312992396798606, -5.019297954924184 ] ] ] }, "bbox": [ -135.4743998, 59.3129924, -5.019297955, -135.4574585, 59.32200459, 522.260702 ], "properties": { "datetime": "2011-09-17T23:11:37Z", "pc:count": 107, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" }, { "name": "Red", "size": 2, "type": "unsigned" }, { "name": "Green", "size": 2, "type": "unsigned" }, { "name": "Blue", "size": 2, "type": "unsigned" } ], "pc:statistics": [ { "average": 473292.2196, "count": 107, "maximum": 473957.0443, "minimum": 472999.6443, "name": "X", "position": 0, "stddev": 231.59022, "variance": 53634.02998 }, { "average": 6575265.635, "count": 107, "maximum": 6575997.747, "minimum": 6575000.847, "name": "Y", "position": 1, "stddev": 266.8487208, "variance": 71208.23979 }, { "average": 238.5985525, "count": 107, "maximum": 522.260702, "minimum": -5.019297955, "name": "Z", "position": 2, "stddev": 122.59699, "variance": 15030.02196 }, { "average": 37256.50467, "count": 107, "maximum": 48178, "minimum": 26208, "name": "Intensity", "position": 3, "stddev": 4037.26645, "variance": 16299520.38 }, { "average": 2.46728972, "count": 107, "maximum": 6, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.8502802758, "variance": 0.7229765473 }, { "average": 2.476635514, "count": 107, "maximum": 6, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.850591297, "variance": 0.7235055546 }, { "average": 0, "count": 107, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0, "count": 107, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 5.429906542, "count": 107, "maximum": 7, "minimum": 1, "name": "Classification", "position": 8, "stddev": 2.649713938, "variance": 7.020983953 }, { "average": -16.96222451, "count": 107, "maximum": 94.9980011, "minimum": -94.9980011, "name": "ScanAngleRank", "position": 9, "stddev": 83.13702006, "variance": 6911.764104 }, { "average": 1, "count": 107, "maximum": 1, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0, "variance": 0 }, { "average": 27.54205607, "count": 107, "maximum": 85, "minimum": 25, "name": "PointSourceId", "position": 11, "stddev": 9.888320129, "variance": 97.77887498 }, { "average": 0, "count": 107, "maximum": 0, "minimum": 0, "name": "Red", "position": 12, "stddev": 0, "variance": 0 }, { "average": 0, "count": 107, "maximum": 0, "minimum": 0, "name": "Green", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 107, "maximum": 0, "minimum": 0, "name": "Blue", "position": 14, "stddev": 0, "variance": 0 }, { "average": 334946.3212, "count": 107, "maximum": 336297.9144, "minimum": 333846.12, "name": "GpsTime", "position": 15, "stddev": 786.7377285, "variance": 618956.2535 }, { "average": 0, "count": 107, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 107, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 17, "stddev": 0, "variance": 0 }, { "average": 0, "count": 107, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 18, "stddev": 0, "variance": 0 }, { "average": 0, "count": 107, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 19, "stddev": 0, "variance": 0 }, { "average": 0, "count": 107, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 20, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 472999.6443, 6575000.847, -5.019297955, 473957.0443, 6575997.747, 522.260702 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 472999.6442718392, 6575000.84747195, -5.019297954924184 ], [ 472999.6442718392, 6575997.74747195, -5.019297954924184 ], [ 473957.0442718392, 6575997.74747195, 522.2607020450757 ], [ 473957.0442718392, 6575000.84747195, 522.2607020450757 ], [ 472999.6442718392, 6575000.84747195, -5.019297954924184 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 8N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 8N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 8N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -135, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6337 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 8N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-135],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6337\"]]", "start_time": "2011-09-17T23:11:37+00:00", "end_time": "2011-09-17T22:30:46+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/9670/stac/pt000124.copc.json", "type": "application/json" } ], "assets": { "pt000124.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/9670/pt000124.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid12b/data/9670/pt000124.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -135.4743998, 59.3129924, -5.019297955, -135.4574585, 59.32200459, 522.260702 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -135.47427510279448, 59.312992396798606, -5.019297954924184 ], [ -135.47439979215534, 59.321944454853735, -5.019297954924184 ], [ -135.4575787823198, 59.322004593067625, 522.2607020450757 ], [ -135.45745851374375, 59.3130525137161, 522.2607020450757 ], [ -135.47427510279448, 59.312992396798606, -5.019297954924184 ] ] ] }, "id": "pt000124.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid12b/data/9670/pt000124.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-17T23:11:37Z", "pc:count": 107, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" }, { "name": "Red", "size": 2, "type": "unsigned" }, { "name": "Green", "size": 2, "type": "unsigned" }, { "name": "Blue", "size": 2, "type": "unsigned" } ], "pc:statistics": [ { "average": 473292.2196, "count": 107, "maximum": 473957.0443, "minimum": 472999.6443, "name": "X", "position": 0, "stddev": 231.59022, "variance": 53634.02998 }, { "average": 6575265.635, "count": 107, "maximum": 6575997.747, "minimum": 6575000.847, "name": "Y", "position": 1, "stddev": 266.8487208, "variance": 71208.23979 }, { "average": 238.5985525, "count": 107, "maximum": 522.260702, "minimum": -5.019297955, "name": "Z", "position": 2, "stddev": 122.59699, "variance": 15030.02196 }, { "average": 37256.50467, "count": 107, "maximum": 48178, "minimum": 26208, "name": "Intensity", "position": 3, "stddev": 4037.26645, "variance": 16299520.38 }, { "average": 2.46728972, "count": 107, "maximum": 6, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.8502802758, "variance": 0.7229765473 }, { "average": 2.476635514, "count": 107, "maximum": 6, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.850591297, "variance": 0.7235055546 }, { "average": 0, "count": 107, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0, "count": 107, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 5.429906542, "count": 107, "maximum": 7, "minimum": 1, "name": "Classification", "position": 8, "stddev": 2.649713938, "variance": 7.020983953 }, { "average": -16.96222451, "count": 107, "maximum": 94.9980011, "minimum": -94.9980011, "name": "ScanAngleRank", "position": 9, "stddev": 83.13702006, "variance": 6911.764104 }, { "average": 1, "count": 107, "maximum": 1, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0, "variance": 0 }, { "average": 27.54205607, "count": 107, "maximum": 85, "minimum": 25, "name": "PointSourceId", "position": 11, "stddev": 9.888320129, "variance": 97.77887498 }, { "average": 0, "count": 107, "maximum": 0, "minimum": 0, "name": "Red", "position": 12, "stddev": 0, "variance": 0 }, { "average": 0, "count": 107, "maximum": 0, "minimum": 0, "name": "Green", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 107, "maximum": 0, "minimum": 0, "name": "Blue", "position": 14, "stddev": 0, "variance": 0 }, { "average": 334946.3212, "count": 107, "maximum": 336297.9144, "minimum": 333846.12, "name": "GpsTime", "position": 15, "stddev": 786.7377285, "variance": 618956.2535 }, { "average": 0, "count": 107, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 107, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 17, "stddev": 0, "variance": 0 }, { "average": 0, "count": 107, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 18, "stddev": 0, "variance": 0 }, { "average": 0, "count": 107, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 19, "stddev": 0, "variance": 0 }, { "average": 0, "count": 107, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 20, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 472999.6443, 6575000.847, -5.019297955, 473957.0443, 6575997.747, 522.260702 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 472999.6442718392, 6575000.84747195, -5.019297954924184 ], [ 472999.6442718392, 6575997.74747195, -5.019297954924184 ], [ 473957.0442718392, 6575997.74747195, 522.2607020450757 ], [ 473957.0442718392, 6575000.84747195, 522.2607020450757 ], [ 472999.6442718392, 6575000.84747195, -5.019297954924184 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 8N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 8N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 8N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -135, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6337 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 8N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-135],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6337\"]]", "start_time": "2011-09-17T23:11:37+00:00", "end_time": "2011-09-17T22:30:46+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": "pt000132.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -135.43891504611042, 59.2951447635904, -4.597444495677166 ], [ -135.43903073243717, 59.30412598547388, -4.597444495677166 ], [ -135.42185774905832, 59.304182717986656, 856.4625555043228 ], [ -135.42174658754666, 59.2952014759543, 856.4625555043228 ], [ -135.43891504611042, 59.2951447635904, -4.597444495677166 ] ] ] }, "bbox": [ -135.4390307, 59.29514476, -4.597444496, -135.4217466, 59.30418272, 856.4625555 ], "properties": { "datetime": "2011-09-17T23:13:24Z", "pc:count": 1553743, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" }, { "name": "Red", "size": 2, "type": "unsigned" }, { "name": "Green", "size": 2, "type": "unsigned" }, { "name": "Blue", "size": 2, "type": "unsigned" } ], "pc:statistics": [ { "average": 475085.1145, "count": 1553743, "maximum": 475977.5116, "minimum": 474999.5716, "name": "X", "position": 0, "stddev": 94.29287921, "variance": 8891.147069 }, { "average": 6573420.594, "count": 1553743, "maximum": 6573999.782, "minimum": 6572999.642, "name": "Y", "position": 1, "stddev": 177.9805928, "variance": 31677.09143 }, { "average": 37.3132405, "count": 1553743, "maximum": 856.4625555, "minimum": -4.597444496, "name": "Z", "position": 2, "stddev": 31.29920859, "variance": 979.6404581 }, { "average": 24793.69265, "count": 1553743, "maximum": 35998, "minimum": 12988, "name": "Intensity", "position": 3, "stddev": 2760.195952, "variance": 7618681.696 }, { "average": 1.253122299, "count": 1553743, "maximum": 7, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.5380023872, "variance": 0.2894465686 }, { "average": 1.509631902, "count": 1553743, "maximum": 7, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.7484777087, "variance": 0.5602188805 }, { "average": 0, "count": 1553743, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1553743, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 3.761598282, "count": 1553743, "maximum": 7, "minimum": 1, "name": "Classification", "position": 8, "stddev": 1.592286255, "variance": 2.535375518 }, { "average": -17.24917938, "count": 1553743, "maximum": 85.9980011, "minimum": -105, "name": "ScanAngleRank", "position": 9, "stddev": 44.16880656, "variance": 1950.883473 }, { "average": 1, "count": 1553743, "maximum": 1, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0, "variance": 0 }, { "average": 27.2932969, "count": 1553743, "maximum": 28, "minimum": 25, "name": "PointSourceId", "position": 11, "stddev": 1.20510469, "variance": 1.452277314 }, { "average": 0, "count": 1553743, "maximum": 0, "minimum": 0, "name": "Red", "position": 12, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1553743, "maximum": 0, "minimum": 0, "name": "Green", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1553743, "maximum": 0, "minimum": 0, "name": "Blue", "position": 14, "stddev": 0, "variance": 0 }, { "average": 335590.8478, "count": 1553743, "maximum": 336404.9598, "minimum": 334259.7673, "name": "GpsTime", "position": 15, "stddev": 614.8991202, "variance": 378100.928 }, { "average": 0, "count": 1553743, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1553743, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 17, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1553743, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 18, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1553743, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 19, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1553743, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 20, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 474999.5716, 6572999.642, -4.597444496, 475977.5116, 6573999.782, 856.4625555 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 474999.57160988695, 6572999.641719678, -4.597444495677166 ], [ 474999.57160988695, 6573999.781719679, -4.597444495677166 ], [ 475977.5116098869, 6573999.781719679, 856.4625555043228 ], [ 475977.5116098869, 6572999.641719678, 856.4625555043228 ], [ 474999.57160988695, 6572999.641719678, -4.597444495677166 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 8N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 8N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 8N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -135, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6337 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 8N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-135],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6337\"]]", "start_time": "2011-09-17T23:13:24+00:00", "end_time": "2011-09-17T22:37:39+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/9670/stac/pt000132.copc.json", "type": "application/json" } ], "assets": { "pt000132.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/9670/pt000132.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid12b/data/9670/pt000132.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -135.4390307, 59.29514476, -4.597444496, -135.4217466, 59.30418272, 856.4625555 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -135.43891504611042, 59.2951447635904, -4.597444495677166 ], [ -135.43903073243717, 59.30412598547388, -4.597444495677166 ], [ -135.42185774905832, 59.304182717986656, 856.4625555043228 ], [ -135.42174658754666, 59.2952014759543, 856.4625555043228 ], [ -135.43891504611042, 59.2951447635904, -4.597444495677166 ] ] ] }, "id": "pt000132.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid12b/data/9670/pt000132.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-17T23:13:24Z", "pc:count": 1553743, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" }, { "name": "Red", "size": 2, "type": "unsigned" }, { "name": "Green", "size": 2, "type": "unsigned" }, { "name": "Blue", "size": 2, "type": "unsigned" } ], "pc:statistics": [ { "average": 475085.1145, "count": 1553743, "maximum": 475977.5116, "minimum": 474999.5716, "name": "X", "position": 0, "stddev": 94.29287921, "variance": 8891.147069 }, { "average": 6573420.594, "count": 1553743, "maximum": 6573999.782, "minimum": 6572999.642, "name": "Y", "position": 1, "stddev": 177.9805928, "variance": 31677.09143 }, { "average": 37.3132405, "count": 1553743, "maximum": 856.4625555, "minimum": -4.597444496, "name": "Z", "position": 2, "stddev": 31.29920859, "variance": 979.6404581 }, { "average": 24793.69265, "count": 1553743, "maximum": 35998, "minimum": 12988, "name": "Intensity", "position": 3, "stddev": 2760.195952, "variance": 7618681.696 }, { "average": 1.253122299, "count": 1553743, "maximum": 7, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.5380023872, "variance": 0.2894465686 }, { "average": 1.509631902, "count": 1553743, "maximum": 7, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.7484777087, "variance": 0.5602188805 }, { "average": 0, "count": 1553743, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1553743, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 3.761598282, "count": 1553743, "maximum": 7, "minimum": 1, "name": "Classification", "position": 8, "stddev": 1.592286255, "variance": 2.535375518 }, { "average": -17.24917938, "count": 1553743, "maximum": 85.9980011, "minimum": -105, "name": "ScanAngleRank", "position": 9, "stddev": 44.16880656, "variance": 1950.883473 }, { "average": 1, "count": 1553743, "maximum": 1, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0, "variance": 0 }, { "average": 27.2932969, "count": 1553743, "maximum": 28, "minimum": 25, "name": "PointSourceId", "position": 11, "stddev": 1.20510469, "variance": 1.452277314 }, { "average": 0, "count": 1553743, "maximum": 0, "minimum": 0, "name": "Red", "position": 12, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1553743, "maximum": 0, "minimum": 0, "name": "Green", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1553743, "maximum": 0, "minimum": 0, "name": "Blue", "position": 14, "stddev": 0, "variance": 0 }, { "average": 335590.8478, "count": 1553743, "maximum": 336404.9598, "minimum": 334259.7673, "name": "GpsTime", "position": 15, "stddev": 614.8991202, "variance": 378100.928 }, { "average": 0, "count": 1553743, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1553743, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 17, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1553743, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 18, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1553743, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 19, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1553743, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 20, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 474999.5716, 6572999.642, -4.597444496, 475977.5116, 6573999.782, 856.4625555 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 474999.57160988695, 6572999.641719678, -4.597444495677166 ], [ 474999.57160988695, 6573999.781719679, -4.597444495677166 ], [ 475977.5116098869, 6573999.781719679, 856.4625555043228 ], [ 475977.5116098869, 6572999.641719678, 856.4625555043228 ], [ 474999.57160988695, 6572999.641719678, -4.597444495677166 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 8N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 8N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 8N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -135, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6337 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 8N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-135],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6337\"]]", "start_time": "2011-09-17T23:13:24+00:00", "end_time": "2011-09-17T22:37:39+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": "pt000028.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -135.45550333173657, 59.22324760890295, -0.27275016735323 ], [ -135.45562304814587, 59.232228910398014, -0.27275016735323 ], [ -135.43809792937466, 59.232289096861436, 100.68724983264678 ], [ -135.43798281738026, 59.223307774020036, 100.68724983264678 ], [ -135.45550333173657, 59.22324760890295, -0.27275016735323 ] ] ] }, "bbox": [ -135.455623, 59.22324761, -0.2727501674, -135.4379828, 59.2322891, 100.6872498 ], "properties": { "datetime": "2011-09-18T20:13:51Z", "pc:count": 6164520, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" }, { "name": "Red", "size": 2, "type": "unsigned" }, { "name": "Green", "size": 2, "type": "unsigned" }, { "name": "Blue", "size": 2, "type": "unsigned" } ], "pc:statistics": [ { "average": 474687.947, "count": 6164520, "maximum": 475000.113, "minimum": 474000.013, "name": "X", "position": 0, "stddev": 312.2555391, "variance": 97503.52169 }, { "average": 6565501.257, "count": 6164520, "maximum": 6566000.133, "minimum": 6564999.993, "name": "Y", "position": 1, "stddev": 202.7259362, "variance": 41097.80519 }, { "average": 29.00070942, "count": 6164520, "maximum": 100.6872498, "minimum": -0.2727501674, "name": "Z", "position": 2, "stddev": 14.48960695, "variance": 209.9487096 }, { "average": 22441.35032, "count": 6164520, "maximum": 57882, "minimum": 12178, "name": "Intensity", "position": 3, "stddev": 2832.869264, "variance": 8025148.269 }, { "average": 1.245114299, "count": 6164520, "maximum": 7, "minimum": 0, "name": "ReturnNumber", "position": 4, "stddev": 0.5457449669, "variance": 0.2978375689 }, { "average": 1.458616729, "count": 6164520, "maximum": 7, "minimum": 0, "name": "NumberOfReturns", "position": 5, "stddev": 0.7476591936, "variance": 0.5589942697 }, { "average": 0, "count": 6164520, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6164520, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 3.137950724, "count": 6164520, "maximum": 7, "minimum": 1, "name": "Classification", "position": 8, "stddev": 1.754556734, "variance": 3.078469335 }, { "average": 12.79475356, "count": 6164520, "maximum": 76.9980011, "minimum": -82.0019989, "name": "ScanAngleRank", "position": 9, "stddev": 32.46623191, "variance": 1054.056215 }, { "average": 1, "count": 6164520, "maximum": 1, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0, "variance": 0 }, { "average": 18.91741952, "count": 6164520, "maximum": 39, "minimum": 11, "name": "PointSourceId", "position": 11, "stddev": 4.853559404, "variance": 23.55703889 }, { "average": 0, "count": 6164520, "maximum": 0, "minimum": 0, "name": "Red", "position": 12, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6164520, "maximum": 0, "minimum": 0, "name": "Green", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6164520, "maximum": 0, "minimum": 0, "name": "Blue", "position": 14, "stddev": 0, "variance": 0 }, { "average": 304575.0145, "count": 6164520, "maximum": 412031.3855, "minimum": 253811.8229, "name": "GpsTime", "position": 15, "stddev": 41055.5848, "variance": 1685561043 }, { "average": 0, "count": 6164520, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6164520, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 17, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6164520, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 18, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6164520, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 19, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6164520, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 20, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 474000.013, 6564999.993, -0.2727501674, 475000.113, 6566000.133, 100.6872498 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 474000.01295456773, 6564999.992512673, -0.27275016735323 ], [ 474000.01295456773, 6566000.132512674, -0.27275016735323 ], [ 475000.1129545677, 6566000.132512674, 100.68724983264678 ], [ 475000.1129545677, 6564999.992512673, 100.68724983264678 ], [ 474000.01295456773, 6564999.992512673, -0.27275016735323 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 8N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 8N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 8N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -135, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6337 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 8N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-135],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6337\"]]", "start_time": "2011-09-18T20:13:51+00:00", "end_time": "2011-09-17T00:16:51+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/9670/stac/pt000028.copc.json", "type": "application/json" } ], "assets": { "pt000028.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/9670/pt000028.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid12b/data/9670/pt000028.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -135.455623, 59.22324761, -0.2727501674, -135.4379828, 59.2322891, 100.6872498 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -135.45550333173657, 59.22324760890295, -0.27275016735323 ], [ -135.45562304814587, 59.232228910398014, -0.27275016735323 ], [ -135.43809792937466, 59.232289096861436, 100.68724983264678 ], [ -135.43798281738026, 59.223307774020036, 100.68724983264678 ], [ -135.45550333173657, 59.22324760890295, -0.27275016735323 ] ] ] }, "id": "pt000028.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid12b/data/9670/pt000028.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-18T20:13:51Z", "pc:count": 6164520, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" }, { "name": "Red", "size": 2, "type": "unsigned" }, { "name": "Green", "size": 2, "type": "unsigned" }, { "name": "Blue", "size": 2, "type": "unsigned" } ], "pc:statistics": [ { "average": 474687.947, "count": 6164520, "maximum": 475000.113, "minimum": 474000.013, "name": "X", "position": 0, "stddev": 312.2555391, "variance": 97503.52169 }, { "average": 6565501.257, "count": 6164520, "maximum": 6566000.133, "minimum": 6564999.993, "name": "Y", "position": 1, "stddev": 202.7259362, "variance": 41097.80519 }, { "average": 29.00070942, "count": 6164520, "maximum": 100.6872498, "minimum": -0.2727501674, "name": "Z", "position": 2, "stddev": 14.48960695, "variance": 209.9487096 }, { "average": 22441.35032, "count": 6164520, "maximum": 57882, "minimum": 12178, "name": "Intensity", "position": 3, "stddev": 2832.869264, "variance": 8025148.269 }, { "average": 1.245114299, "count": 6164520, "maximum": 7, "minimum": 0, "name": "ReturnNumber", "position": 4, "stddev": 0.5457449669, "variance": 0.2978375689 }, { "average": 1.458616729, "count": 6164520, "maximum": 7, "minimum": 0, "name": "NumberOfReturns", "position": 5, "stddev": 0.7476591936, "variance": 0.5589942697 }, { "average": 0, "count": 6164520, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6164520, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 3.137950724, "count": 6164520, "maximum": 7, "minimum": 1, "name": "Classification", "position": 8, "stddev": 1.754556734, "variance": 3.078469335 }, { "average": 12.79475356, "count": 6164520, "maximum": 76.9980011, "minimum": -82.0019989, "name": "ScanAngleRank", "position": 9, "stddev": 32.46623191, "variance": 1054.056215 }, { "average": 1, "count": 6164520, "maximum": 1, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0, "variance": 0 }, { "average": 18.91741952, "count": 6164520, "maximum": 39, "minimum": 11, "name": "PointSourceId", "position": 11, "stddev": 4.853559404, "variance": 23.55703889 }, { "average": 0, "count": 6164520, "maximum": 0, "minimum": 0, "name": "Red", "position": 12, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6164520, "maximum": 0, "minimum": 0, "name": "Green", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6164520, "maximum": 0, "minimum": 0, "name": "Blue", "position": 14, "stddev": 0, "variance": 0 }, { "average": 304575.0145, "count": 6164520, "maximum": 412031.3855, "minimum": 253811.8229, "name": "GpsTime", "position": 15, "stddev": 41055.5848, "variance": 1685561043 }, { "average": 0, "count": 6164520, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6164520, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 17, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6164520, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 18, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6164520, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 19, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6164520, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 20, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 474000.013, 6564999.993, -0.2727501674, 475000.113, 6566000.133, 100.6872498 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 474000.01295456773, 6564999.992512673, -0.27275016735323 ], [ 474000.01295456773, 6566000.132512674, -0.27275016735323 ], [ 475000.1129545677, 6566000.132512674, 100.68724983264678 ], [ 475000.1129545677, 6564999.992512673, 100.68724983264678 ], [ 474000.01295456773, 6564999.992512673, -0.27275016735323 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 8N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 8N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 8N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -135, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6337 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 8N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-135],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6337\"]]", "start_time": "2011-09-18T20:13:51+00:00", "end_time": "2011-09-17T00:16:51+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": "pt000148.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -135.49145030992605, 59.285978635164, -0.371224635959948 ], [ -135.49151192651158, 59.29025307414819, -0.371224635959948 ], [ -135.4779605943257, 59.29030350245036, 276.04877536404007 ], [ -135.47790067639332, 59.28602905494337, 276.04877536404007 ], [ -135.49145030992605, 59.285978635164, -0.371224635959948 ] ] ] }, "bbox": [ -135.4915119, 59.28597864, -0.371224636, -135.4779007, 59.2903035, 276.0487754 ], "properties": { "datetime": "2011-09-20T21:38:06Z", "pc:count": 8703671, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" }, { "name": "Red", "size": 2, "type": "unsigned" }, { "name": "Green", "size": 2, "type": "unsigned" }, { "name": "Blue", "size": 2, "type": "unsigned" } ], "pc:statistics": [ { "average": 472181.1554, "count": 8703671, "maximum": 472771.7096, "minimum": 471999.6896, "name": "X", "position": 0, "stddev": 142.2926651, "variance": 20247.20253 }, { "average": 6572148.273, "count": 8703671, "maximum": 6572475.849, "minimum": 6571999.849, "name": "Y", "position": 1, "stddev": 103.5880474, "variance": 10730.48357 }, { "average": 71.6048515, "count": 8703671, "maximum": 276.0487754, "minimum": -0.371224636, "name": "Z", "position": 2, "stddev": 52.67366184, "variance": 2774.514652 }, { "average": 24254.52886, "count": 8703671, "maximum": 59328, "minimum": 8918, "name": "Intensity", "position": 3, "stddev": 3175.623923, "variance": 10084587.3 }, { "average": 1.280033333, "count": 8703671, "maximum": 6, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.5357611708, "variance": 0.2870400322 }, { "average": 1.5825589, "count": 8703671, "maximum": 7, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.7262939968, "variance": 0.5275029698 }, { "average": 0, "count": 8703671, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0, "count": 8703671, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 3.881270673, "count": 8703671, "maximum": 7, "minimum": 1, "name": "Classification", "position": 8, "stddev": 1.664151321, "variance": 2.769399618 }, { "average": -29.07067038, "count": 8703671, "maximum": 97.9980011, "minimum": -102, "name": "ScanAngleRank", "position": 9, "stddev": 32.29192992, "variance": 1042.768738 }, { "average": 1, "count": 8703671, "maximum": 1, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0, "variance": 0 }, { "average": 72.18964044, "count": 8703671, "maximum": 79, "minimum": 68, "name": "PointSourceId", "position": 11, "stddev": 5.228256641, "variance": 27.33466751 }, { "average": 0, "count": 8703671, "maximum": 0, "minimum": 0, "name": "Red", "position": 12, "stddev": 0, "variance": 0 }, { "average": 0, "count": 8703671, "maximum": 0, "minimum": 0, "name": "Green", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 8703671, "maximum": 0, "minimum": 0, "name": "Blue", "position": 14, "stddev": 0, "variance": 0 }, { "average": 487238.3941, "count": 8703671, "maximum": 589886.6301, "minimum": 426701.4209, "name": "GpsTime", "position": 15, "stddev": 78629.48851, "variance": 6182596463 }, { "average": 0, "count": 8703671, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 8703671, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 17, "stddev": 0, "variance": 0 }, { "average": 0, "count": 8703671, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 18, "stddev": 0, "variance": 0 }, { "average": 0, "count": 8703671, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 19, "stddev": 0, "variance": 0 }, { "average": 0, "count": 8703671, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 20, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 471999.6896, 6571999.849, -0.371224636, 472771.7096, 6572475.849, 276.0487754 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 471999.6895554834, 6571999.849439321, -0.371224635959948 ], [ 471999.6895554834, 6572475.849439321, -0.371224635959948 ], [ 472771.7095554834, 6572475.849439321, 276.04877536404007 ], [ 472771.7095554834, 6571999.849439321, 276.04877536404007 ], [ 471999.6895554834, 6571999.849439321, -0.371224635959948 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 8N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 8N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 8N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -135, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6337 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 8N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-135],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6337\"]]", "start_time": "2011-09-20T21:38:06+00:00", "end_time": "2011-09-19T00:18:21+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/9670/stac/pt000148.copc.json", "type": "application/json" } ], "assets": { "pt000148.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/9670/pt000148.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid12b/data/9670/pt000148.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -135.4915119, 59.28597864, -0.371224636, -135.4779007, 59.2903035, 276.0487754 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -135.49145030992605, 59.285978635164, -0.371224635959948 ], [ -135.49151192651158, 59.29025307414819, -0.371224635959948 ], [ -135.4779605943257, 59.29030350245036, 276.04877536404007 ], [ -135.47790067639332, 59.28602905494337, 276.04877536404007 ], [ -135.49145030992605, 59.285978635164, -0.371224635959948 ] ] ] }, "id": "pt000148.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid12b/data/9670/pt000148.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-20T21:38:06Z", "pc:count": 8703671, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" }, { "name": "Red", "size": 2, "type": "unsigned" }, { "name": "Green", "size": 2, "type": "unsigned" }, { "name": "Blue", "size": 2, "type": "unsigned" } ], "pc:statistics": [ { "average": 472181.1554, "count": 8703671, "maximum": 472771.7096, "minimum": 471999.6896, "name": "X", "position": 0, "stddev": 142.2926651, "variance": 20247.20253 }, { "average": 6572148.273, "count": 8703671, "maximum": 6572475.849, "minimum": 6571999.849, "name": "Y", "position": 1, "stddev": 103.5880474, "variance": 10730.48357 }, { "average": 71.6048515, "count": 8703671, "maximum": 276.0487754, "minimum": -0.371224636, "name": "Z", "position": 2, "stddev": 52.67366184, "variance": 2774.514652 }, { "average": 24254.52886, "count": 8703671, "maximum": 59328, "minimum": 8918, "name": "Intensity", "position": 3, "stddev": 3175.623923, "variance": 10084587.3 }, { "average": 1.280033333, "count": 8703671, "maximum": 6, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.5357611708, "variance": 0.2870400322 }, { "average": 1.5825589, "count": 8703671, "maximum": 7, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.7262939968, "variance": 0.5275029698 }, { "average": 0, "count": 8703671, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0, "count": 8703671, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 3.881270673, "count": 8703671, "maximum": 7, "minimum": 1, "name": "Classification", "position": 8, "stddev": 1.664151321, "variance": 2.769399618 }, { "average": -29.07067038, "count": 8703671, "maximum": 97.9980011, "minimum": -102, "name": "ScanAngleRank", "position": 9, "stddev": 32.29192992, "variance": 1042.768738 }, { "average": 1, "count": 8703671, "maximum": 1, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0, "variance": 0 }, { "average": 72.18964044, "count": 8703671, "maximum": 79, "minimum": 68, "name": "PointSourceId", "position": 11, "stddev": 5.228256641, "variance": 27.33466751 }, { "average": 0, "count": 8703671, "maximum": 0, "minimum": 0, "name": "Red", "position": 12, "stddev": 0, "variance": 0 }, { "average": 0, "count": 8703671, "maximum": 0, "minimum": 0, "name": "Green", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 8703671, "maximum": 0, "minimum": 0, "name": "Blue", "position": 14, "stddev": 0, "variance": 0 }, { "average": 487238.3941, "count": 8703671, "maximum": 589886.6301, "minimum": 426701.4209, "name": "GpsTime", "position": 15, "stddev": 78629.48851, "variance": 6182596463 }, { "average": 0, "count": 8703671, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 8703671, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 17, "stddev": 0, "variance": 0 }, { "average": 0, "count": 8703671, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 18, "stddev": 0, "variance": 0 }, { "average": 0, "count": 8703671, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 19, "stddev": 0, "variance": 0 }, { "average": 0, "count": 8703671, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 20, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 471999.6896, 6571999.849, -0.371224636, 472771.7096, 6572475.849, 276.0487754 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 471999.6895554834, 6571999.849439321, -0.371224635959948 ], [ 471999.6895554834, 6572475.849439321, -0.371224635959948 ], [ 472771.7095554834, 6572475.849439321, 276.04877536404007 ], [ 472771.7095554834, 6571999.849439321, 276.04877536404007 ], [ 471999.6895554834, 6571999.849439321, -0.371224635959948 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 8N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 8N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 8N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -135, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6337 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 8N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-135],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6337\"]]", "start_time": "2011-09-20T21:38:06+00:00", "end_time": "2011-09-19T00:18:21+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": "pt000092.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -135.4377439596793, 59.20534354253625, -4.172152179492301 ], [ -135.4378589614752, 59.21432758467733, -4.172152179492301 ], [ -135.42034683007213, 59.21438535615778, 180.7878478205077 ], [ -135.4202364274263, 59.20540129352763, 180.7878478205077 ], [ -135.4377439596793, 59.20534354253625, -4.172152179492301 ] ] ] }, "bbox": [ -135.437859, 59.20534354, -4.172152179, -135.4202364, 59.21438536, 180.7878478 ], "properties": { "datetime": "2011-09-20T20:43:06Z", "pc:count": 2621262, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" }, { "name": "Red", "size": 2, "type": "unsigned" }, { "name": "Green", "size": 2, "type": "unsigned" }, { "name": "Blue", "size": 2, "type": "unsigned" } ], "pc:statistics": [ { "average": 475856.7686, "count": 2621262, "maximum": 476000.4971, "minimum": 475000.6171, "name": "X", "position": 0, "stddev": 191.7022269, "variance": 36749.74382 }, { "average": 6563602.989, "count": 2621262, "maximum": 6563999.977, "minimum": 6562999.537, "name": "Y", "position": 1, "stddev": 254.6216576, "variance": 64832.18853 }, { "average": 107.5268577, "count": 2621262, "maximum": 180.7878478, "minimum": -4.172152179, "name": "Z", "position": 2, "stddev": 27.56141016, "variance": 759.6313302 }, { "average": 23916.08586, "count": 2621262, "maximum": 46878, "minimum": 10398, "name": "Intensity", "position": 3, "stddev": 2649.132436, "variance": 7017902.663 }, { "average": 1.219070432, "count": 2621262, "maximum": 6, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.4651573367, "variance": 0.2163713479 }, { "average": 1.460000183, "count": 2621262, "maximum": 6, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.6358752008, "variance": 0.404337271 }, { "average": 0, "count": 2621262, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2621262, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 4.249389035, "count": 2621262, "maximum": 7, "minimum": 1, "name": "Classification", "position": 8, "stddev": 1.427729535, "variance": 2.038411626 }, { "average": -14.01161265, "count": 2621262, "maximum": 84, "minimum": -87, "name": "ScanAngleRank", "position": 9, "stddev": 26.51294475, "variance": 702.9362395 }, { "average": 1, "count": 2621262, "maximum": 1, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0, "variance": 0 }, { "average": 83.68279783, "count": 2621262, "maximum": 85, "minimum": 21, "name": "PointSourceId", "position": 11, "stddev": 3.027456181, "variance": 9.165490926 }, { "average": 0, "count": 2621262, "maximum": 0, "minimum": 0, "name": "Red", "position": 12, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2621262, "maximum": 0, "minimum": 0, "name": "Green", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2621262, "maximum": 0, "minimum": 0, "name": "Blue", "position": 14, "stddev": 0, "variance": 0 }, { "average": 374983.1392, "count": 2621262, "maximum": 586586.0892, "minimum": 331488.5179, "name": "GpsTime", "position": 15, "stddev": 93642.54629, "variance": 8768926476 }, { "average": 0, "count": 2621262, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2621262, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 17, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2621262, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 18, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2621262, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 19, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2621262, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 20, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 475000.6171, 6562999.537, -4.172152179, 476000.4971, 6563999.977, 180.7878478 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 475000.61708378553, 6562999.536832889, -4.172152179492301 ], [ 475000.61708378553, 6563999.976832888, -4.172152179492301 ], [ 476000.49708378554, 6563999.976832888, 180.7878478205077 ], [ 476000.49708378554, 6562999.536832889, 180.7878478205077 ], [ 475000.61708378553, 6562999.536832889, -4.172152179492301 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 8N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 8N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 8N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -135, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6337 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 8N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-135],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6337\"]]", "start_time": "2011-09-20T20:43:06+00:00", "end_time": "2011-09-17T21:51:28+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/9670/stac/pt000092.copc.json", "type": "application/json" } ], "assets": { "pt000092.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/9670/pt000092.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid12b/data/9670/pt000092.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -135.437859, 59.20534354, -4.172152179, -135.4202364, 59.21438536, 180.7878478 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -135.4377439596793, 59.20534354253625, -4.172152179492301 ], [ -135.4378589614752, 59.21432758467733, -4.172152179492301 ], [ -135.42034683007213, 59.21438535615778, 180.7878478205077 ], [ -135.4202364274263, 59.20540129352763, 180.7878478205077 ], [ -135.4377439596793, 59.20534354253625, -4.172152179492301 ] ] ] }, "id": "pt000092.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid12b/data/9670/pt000092.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-20T20:43:06Z", "pc:count": 2621262, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" }, { "name": "Red", "size": 2, "type": "unsigned" }, { "name": "Green", "size": 2, "type": "unsigned" }, { "name": "Blue", "size": 2, "type": "unsigned" } ], "pc:statistics": [ { "average": 475856.7686, "count": 2621262, "maximum": 476000.4971, "minimum": 475000.6171, "name": "X", "position": 0, "stddev": 191.7022269, "variance": 36749.74382 }, { "average": 6563602.989, "count": 2621262, "maximum": 6563999.977, "minimum": 6562999.537, "name": "Y", "position": 1, "stddev": 254.6216576, "variance": 64832.18853 }, { "average": 107.5268577, "count": 2621262, "maximum": 180.7878478, "minimum": -4.172152179, "name": "Z", "position": 2, "stddev": 27.56141016, "variance": 759.6313302 }, { "average": 23916.08586, "count": 2621262, "maximum": 46878, "minimum": 10398, "name": "Intensity", "position": 3, "stddev": 2649.132436, "variance": 7017902.663 }, { "average": 1.219070432, "count": 2621262, "maximum": 6, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.4651573367, "variance": 0.2163713479 }, { "average": 1.460000183, "count": 2621262, "maximum": 6, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.6358752008, "variance": 0.404337271 }, { "average": 0, "count": 2621262, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2621262, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 4.249389035, "count": 2621262, "maximum": 7, "minimum": 1, "name": "Classification", "position": 8, "stddev": 1.427729535, "variance": 2.038411626 }, { "average": -14.01161265, "count": 2621262, "maximum": 84, "minimum": -87, "name": "ScanAngleRank", "position": 9, "stddev": 26.51294475, "variance": 702.9362395 }, { "average": 1, "count": 2621262, "maximum": 1, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0, "variance": 0 }, { "average": 83.68279783, "count": 2621262, "maximum": 85, "minimum": 21, "name": "PointSourceId", "position": 11, "stddev": 3.027456181, "variance": 9.165490926 }, { "average": 0, "count": 2621262, "maximum": 0, "minimum": 0, "name": "Red", "position": 12, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2621262, "maximum": 0, "minimum": 0, "name": "Green", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2621262, "maximum": 0, "minimum": 0, "name": "Blue", "position": 14, "stddev": 0, "variance": 0 }, { "average": 374983.1392, "count": 2621262, "maximum": 586586.0892, "minimum": 331488.5179, "name": "GpsTime", "position": 15, "stddev": 93642.54629, "variance": 8768926476 }, { "average": 0, "count": 2621262, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2621262, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 17, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2621262, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 18, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2621262, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 19, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2621262, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 20, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 475000.6171, 6562999.537, -4.172152179, 476000.4971, 6563999.977, 180.7878478 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 475000.61708378553, 6562999.536832889, -4.172152179492301 ], [ 475000.61708378553, 6563999.976832888, -4.172152179492301 ], [ 476000.49708378554, 6563999.976832888, 180.7878478205077 ], [ 476000.49708378554, 6562999.536832889, 180.7878478205077 ], [ 475000.61708378553, 6562999.536832889, -4.172152179492301 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 8N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 8N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 8N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -135, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6337 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 8N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-135],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6337\"]]", "start_time": "2011-09-20T20:43:06+00:00", "end_time": "2011-09-17T21:51:28+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": "pt000105.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -135.39977877196313, 59.161305995912045, -44.80502301609967 ], [ -135.39987494119185, 59.169546942387164, -44.80502301609967 ], [ -135.38481868493642, 59.16959239592696, 103.23497698390032 ], [ -135.38472613648918, 59.16135143467708, 103.23497698390032 ], [ -135.39977877196313, 59.161305995912045, -44.80502301609967 ] ] ] }, "bbox": [ -135.3998749, 59.161306, -44.80502302, -135.3847261, 59.1695924, 103.234977 ], "properties": { "datetime": "2011-09-17T22:12:20Z", "pc:count": 2950664, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" }, { "name": "Red", "size": 2, "type": "unsigned" }, { "name": "Green", "size": 2, "type": "unsigned" }, { "name": "Blue", "size": 2, "type": "unsigned" } ], "pc:statistics": [ { "average": 477906.0264, "count": 2950664, "maximum": 478000.1714, "minimum": 477139.3914, "name": "X", "position": 0, "stddev": 76.80491632, "variance": 5898.995172 }, { "average": 6558880.925, "count": 2950664, "maximum": 6558999.916, "minimum": 6558082.236, "name": "Y", "position": 1, "stddev": 95.05822826, "variance": 9036.06676 }, { "average": 48.4625375, "count": 2950664, "maximum": 103.234977, "minimum": -44.80502302, "name": "Z", "position": 2, "stddev": 17.85492915, "variance": 318.7984948 }, { "average": 23070.50598, "count": 2950664, "maximum": 38928, "minimum": 7688, "name": "Intensity", "position": 3, "stddev": 3082.68674, "variance": 9502957.536 }, { "average": 1.244760501, "count": 2950664, "maximum": 6, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.48471719, "variance": 0.2349507542 }, { "average": 1.51136151, "count": 2950664, "maximum": 6, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.6462675646, "variance": 0.4176617651 }, { "average": 0, "count": 2950664, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2950664, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 4.377454024, "count": 2950664, "maximum": 7, "minimum": 1, "name": "Classification", "position": 8, "stddev": 1.349441948, "variance": 1.820993572 }, { "average": 46.88076911, "count": 2950664, "maximum": 90, "minimum": -79.0019989, "name": "ScanAngleRank", "position": 9, "stddev": 28.74828335, "variance": 826.4637958 }, { "average": 1, "count": 2950664, "maximum": 1, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0, "variance": 0 }, { "average": 23.00027892, "count": 2950664, "maximum": 24, "minimum": 23, "name": "PointSourceId", "position": 11, "stddev": 0.01669857982, "variance": 0.0002788425681 }, { "average": 0, "count": 2950664, "maximum": 0, "minimum": 0, "name": "Red", "position": 12, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2950664, "maximum": 0, "minimum": 0, "name": "Green", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2950664, "maximum": 0, "minimum": 0, "name": "Blue", "position": 14, "stddev": 0, "variance": 0 }, { "average": 332617.9523, "count": 2950664, "maximum": 332740.8242, "minimum": 332591.8309, "name": "GpsTime", "position": 15, "stddev": 5.979503456, "variance": 35.75446158 }, { "average": 0, "count": 2950664, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2950664, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 17, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2950664, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 18, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2950664, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 19, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2950664, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 20, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 477139.3914, 6558082.236, -44.80502302, 478000.1714, 6558999.916, 103.234977 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 477139.3913670705, 6558082.235517006, -44.80502301609967 ], [ 477139.3913670705, 6558999.915517006, -44.80502301609967 ], [ 478000.1713670705, 6558999.915517006, 103.23497698390032 ], [ 478000.1713670705, 6558082.235517006, 103.23497698390032 ], [ 477139.3913670705, 6558082.235517006, -44.80502301609967 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 8N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 8N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 8N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -135, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6337 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 8N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-135],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6337\"]]", "start_time": "2011-09-17T22:12:20+00:00", "end_time": "2011-09-17T22:09:51+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/9670/stac/pt000105.copc.json", "type": "application/json" } ], "assets": { "pt000105.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/9670/pt000105.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid12b/data/9670/pt000105.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -135.3998749, 59.161306, -44.80502302, -135.3847261, 59.1695924, 103.234977 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -135.39977877196313, 59.161305995912045, -44.80502301609967 ], [ -135.39987494119185, 59.169546942387164, -44.80502301609967 ], [ -135.38481868493642, 59.16959239592696, 103.23497698390032 ], [ -135.38472613648918, 59.16135143467708, 103.23497698390032 ], [ -135.39977877196313, 59.161305995912045, -44.80502301609967 ] ] ] }, "id": "pt000105.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid12b/data/9670/pt000105.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-17T22:12:20Z", "pc:count": 2950664, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" }, { "name": "Red", "size": 2, "type": "unsigned" }, { "name": "Green", "size": 2, "type": "unsigned" }, { "name": "Blue", "size": 2, "type": "unsigned" } ], "pc:statistics": [ { "average": 477906.0264, "count": 2950664, "maximum": 478000.1714, "minimum": 477139.3914, "name": "X", "position": 0, "stddev": 76.80491632, "variance": 5898.995172 }, { "average": 6558880.925, "count": 2950664, "maximum": 6558999.916, "minimum": 6558082.236, "name": "Y", "position": 1, "stddev": 95.05822826, "variance": 9036.06676 }, { "average": 48.4625375, "count": 2950664, "maximum": 103.234977, "minimum": -44.80502302, "name": "Z", "position": 2, "stddev": 17.85492915, "variance": 318.7984948 }, { "average": 23070.50598, "count": 2950664, "maximum": 38928, "minimum": 7688, "name": "Intensity", "position": 3, "stddev": 3082.68674, "variance": 9502957.536 }, { "average": 1.244760501, "count": 2950664, "maximum": 6, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.48471719, "variance": 0.2349507542 }, { "average": 1.51136151, "count": 2950664, "maximum": 6, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.6462675646, "variance": 0.4176617651 }, { "average": 0, "count": 2950664, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2950664, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 4.377454024, "count": 2950664, "maximum": 7, "minimum": 1, "name": "Classification", "position": 8, "stddev": 1.349441948, "variance": 1.820993572 }, { "average": 46.88076911, "count": 2950664, "maximum": 90, "minimum": -79.0019989, "name": "ScanAngleRank", "position": 9, "stddev": 28.74828335, "variance": 826.4637958 }, { "average": 1, "count": 2950664, "maximum": 1, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0, "variance": 0 }, { "average": 23.00027892, "count": 2950664, "maximum": 24, "minimum": 23, "name": "PointSourceId", "position": 11, "stddev": 0.01669857982, "variance": 0.0002788425681 }, { "average": 0, "count": 2950664, "maximum": 0, "minimum": 0, "name": "Red", "position": 12, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2950664, "maximum": 0, "minimum": 0, "name": "Green", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2950664, "maximum": 0, "minimum": 0, "name": "Blue", "position": 14, "stddev": 0, "variance": 0 }, { "average": 332617.9523, "count": 2950664, "maximum": 332740.8242, "minimum": 332591.8309, "name": "GpsTime", "position": 15, "stddev": 5.979503456, "variance": 35.75446158 }, { "average": 0, "count": 2950664, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2950664, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 17, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2950664, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 18, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2950664, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 19, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2950664, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 20, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 477139.3914, 6558082.236, -44.80502302, 478000.1714, 6558999.916, 103.234977 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 477139.3913670705, 6558082.235517006, -44.80502301609967 ], [ 477139.3913670705, 6558999.915517006, -44.80502301609967 ], [ 478000.1713670705, 6558999.915517006, 103.23497698390032 ], [ 478000.1713670705, 6558082.235517006, 103.23497698390032 ], [ 477139.3913670705, 6558082.235517006, -44.80502301609967 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 8N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 8N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 8N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -135, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6337 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 8N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-135],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6337\"]]", "start_time": "2011-09-17T22:12:20+00:00", "end_time": "2011-09-17T22:09:51+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": "pt000094.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -135.420134136737, 59.19642193489642, -4.685485321366315 ], [ -135.4202444732296, 59.205406010141374, -4.685485321366315 ], [ -135.4027256641384, 59.20546144011219, 423.11451467863367 ], [ -135.40261992695412, 59.19647734521189, 423.11451467863367 ], [ -135.420134136737, 59.19642193489642, -4.685485321366315 ] ] ] }, "bbox": [ -135.4202445, 59.19642193, -4.685485321, -135.4026199, 59.20546144, 423.1145147 ], "properties": { "datetime": "2011-09-20T20:43:34Z", "pc:count": 7928337, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" }, { "name": "Red", "size": 2, "type": "unsigned" }, { "name": "Green", "size": 2, "type": "unsigned" }, { "name": "Blue", "size": 2, "type": "unsigned" } ], "pc:statistics": [ { "average": 476408.1723, "count": 7928337, "maximum": 477000.5609, "minimum": 476000.0409, "name": "X", "position": 0, "stddev": 256.6646193, "variance": 65876.72678 }, { "average": 6562427.554, "count": 7928337, "maximum": 6563000.065, "minimum": 6561999.625, "name": "Y", "position": 1, "stddev": 301.5374967, "variance": 90924.86194 }, { "average": 117.0220054, "count": 7928337, "maximum": 423.1145147, "minimum": -4.685485321, "name": "Z", "position": 2, "stddev": 39.76921636, "variance": 1581.59057 }, { "average": 23680.16224, "count": 7928337, "maximum": 43608, "minimum": 11488, "name": "Intensity", "position": 3, "stddev": 2651.328579, "variance": 7029543.232 }, { "average": 1.268658863, "count": 7928337, "maximum": 6, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.5167587583, "variance": 0.2670396142 }, { "average": 1.561314435, "count": 7928337, "maximum": 6, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.6891122438, "variance": 0.4748756845 }, { "average": 0, "count": 7928337, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0, "count": 7928337, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 4.474475416, "count": 7928337, "maximum": 7, "minimum": 1, "name": "Classification", "position": 8, "stddev": 1.200141839, "variance": 1.440340433 }, { "average": 9.224858283, "count": 7928337, "maximum": 103.0019989, "minimum": -91.9980011, "name": "ScanAngleRank", "position": 9, "stddev": 36.22131784, "variance": 1311.983866 }, { "average": 1, "count": 7928337, "maximum": 1, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0, "variance": 0 }, { "average": 75.29750829, "count": 7928337, "maximum": 85, "minimum": 21, "name": "PointSourceId", "position": 11, "stddev": 21.05082355, "variance": 443.137172 }, { "average": 0, "count": 7928337, "maximum": 0, "minimum": 0, "name": "Red", "position": 12, "stddev": 0, "variance": 0 }, { "average": 0, "count": 7928337, "maximum": 0, "minimum": 0, "name": "Green", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 7928337, "maximum": 0, "minimum": 0, "name": "Blue", "position": 14, "stddev": 0, "variance": 0 }, { "average": 371004.0484, "count": 7928337, "maximum": 586614.01, "minimum": 331571.0296, "name": "GpsTime", "position": 15, "stddev": 90119.31714, "variance": 8121491321 }, { "average": 0, "count": 7928337, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 7928337, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 17, "stddev": 0, "variance": 0 }, { "average": 0, "count": 7928337, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 18, "stddev": 0, "variance": 0 }, { "average": 0, "count": 7928337, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 19, "stddev": 0, "variance": 0 }, { "average": 0, "count": 7928337, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 20, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 476000.0409, 6561999.625, -4.685485321, 477000.5609, 6563000.065, 423.1145147 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 476000.0409048378, 6561999.62493558, -4.685485321366315 ], [ 476000.0409048378, 6563000.06493558, -4.685485321366315 ], [ 477000.5609048378, 6563000.06493558, 423.11451467863367 ], [ 477000.5609048378, 6561999.62493558, 423.11451467863367 ], [ 476000.0409048378, 6561999.62493558, -4.685485321366315 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 8N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 8N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 8N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -135, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6337 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 8N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-135],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6337\"]]", "start_time": "2011-09-20T20:43:34+00:00", "end_time": "2011-09-17T21:52:51+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/9670/stac/pt000094.copc.json", "type": "application/json" } ], "assets": { "pt000094.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/9670/pt000094.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid12b/data/9670/pt000094.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -135.4202445, 59.19642193, -4.685485321, -135.4026199, 59.20546144, 423.1145147 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -135.420134136737, 59.19642193489642, -4.685485321366315 ], [ -135.4202444732296, 59.205406010141374, -4.685485321366315 ], [ -135.4027256641384, 59.20546144011219, 423.11451467863367 ], [ -135.40261992695412, 59.19647734521189, 423.11451467863367 ], [ -135.420134136737, 59.19642193489642, -4.685485321366315 ] ] ] }, "id": "pt000094.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid12b/data/9670/pt000094.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-20T20:43:34Z", "pc:count": 7928337, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" }, { "name": "Red", "size": 2, "type": "unsigned" }, { "name": "Green", "size": 2, "type": "unsigned" }, { "name": "Blue", "size": 2, "type": "unsigned" } ], "pc:statistics": [ { "average": 476408.1723, "count": 7928337, "maximum": 477000.5609, "minimum": 476000.0409, "name": "X", "position": 0, "stddev": 256.6646193, "variance": 65876.72678 }, { "average": 6562427.554, "count": 7928337, "maximum": 6563000.065, "minimum": 6561999.625, "name": "Y", "position": 1, "stddev": 301.5374967, "variance": 90924.86194 }, { "average": 117.0220054, "count": 7928337, "maximum": 423.1145147, "minimum": -4.685485321, "name": "Z", "position": 2, "stddev": 39.76921636, "variance": 1581.59057 }, { "average": 23680.16224, "count": 7928337, "maximum": 43608, "minimum": 11488, "name": "Intensity", "position": 3, "stddev": 2651.328579, "variance": 7029543.232 }, { "average": 1.268658863, "count": 7928337, "maximum": 6, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.5167587583, "variance": 0.2670396142 }, { "average": 1.561314435, "count": 7928337, "maximum": 6, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.6891122438, "variance": 0.4748756845 }, { "average": 0, "count": 7928337, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0, "count": 7928337, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 4.474475416, "count": 7928337, "maximum": 7, "minimum": 1, "name": "Classification", "position": 8, "stddev": 1.200141839, "variance": 1.440340433 }, { "average": 9.224858283, "count": 7928337, "maximum": 103.0019989, "minimum": -91.9980011, "name": "ScanAngleRank", "position": 9, "stddev": 36.22131784, "variance": 1311.983866 }, { "average": 1, "count": 7928337, "maximum": 1, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0, "variance": 0 }, { "average": 75.29750829, "count": 7928337, "maximum": 85, "minimum": 21, "name": "PointSourceId", "position": 11, "stddev": 21.05082355, "variance": 443.137172 }, { "average": 0, "count": 7928337, "maximum": 0, "minimum": 0, "name": "Red", "position": 12, "stddev": 0, "variance": 0 }, { "average": 0, "count": 7928337, "maximum": 0, "minimum": 0, "name": "Green", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 7928337, "maximum": 0, "minimum": 0, "name": "Blue", "position": 14, "stddev": 0, "variance": 0 }, { "average": 371004.0484, "count": 7928337, "maximum": 586614.01, "minimum": 331571.0296, "name": "GpsTime", "position": 15, "stddev": 90119.31714, "variance": 8121491321 }, { "average": 0, "count": 7928337, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 7928337, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 17, "stddev": 0, "variance": 0 }, { "average": 0, "count": 7928337, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 18, "stddev": 0, "variance": 0 }, { "average": 0, "count": 7928337, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 19, "stddev": 0, "variance": 0 }, { "average": 0, "count": 7928337, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 20, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 476000.0409, 6561999.625, -4.685485321, 477000.5609, 6563000.065, 423.1145147 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 476000.0409048378, 6561999.62493558, -4.685485321366315 ], [ 476000.0409048378, 6563000.06493558, -4.685485321366315 ], [ 477000.5609048378, 6563000.06493558, 423.11451467863367 ], [ 477000.5609048378, 6561999.62493558, 423.11451467863367 ], [ 476000.0409048378, 6561999.62493558, -4.685485321366315 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 8N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 8N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 8N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -135, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6337 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 8N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-135],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6337\"]]", "start_time": "2011-09-20T20:43:34+00:00", "end_time": "2011-09-17T21:52:51+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": "pt000122.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -135.47415044610875, 59.30400341831499, -4.168928748730139 ], [ -135.47427537079227, 59.312977938727194, -4.168928748730139 ], [ -135.456700688567, 59.313040714651464, 531.7910712512698 ], [ -135.45658039267565, 59.30406617195684, 531.7910712512698 ], [ -135.47415044610875, 59.30400341831499, -4.168928748730139 ] ] ] }, "bbox": [ -135.4742754, 59.30400342, -4.168928749, -135.4565804, 59.31304071, 531.7910713 ], "properties": { "datetime": "2011-09-17T23:11:55Z", "pc:count": 34684612, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" }, { "name": "Red", "size": 2, "type": "unsigned" }, { "name": "Green", "size": 2, "type": "unsigned" }, { "name": "Blue", "size": 2, "type": "unsigned" } ], "pc:statistics": [ { "average": 473406.8231, "count": 34684612, "maximum": 474000.1776, "minimum": 472999.6176, "name": "X", "position": 0, "stddev": 291.2115135, "variance": 84804.14562 }, { "average": 6574155.99, "count": 34684612, "maximum": 6574999.238, "minimum": 6573999.838, "name": "Y", "position": 1, "stddev": 111.9535281, "variance": 12533.59246 }, { "average": 372.9826537, "count": 34684612, "maximum": 531.7910713, "minimum": -4.168928749, "name": "Z", "position": 2, "stddev": 49.53609974, "variance": 2453.825177 }, { "average": 21582.28857, "count": 34684612, "maximum": 65534, "minimum": 8, "name": "Intensity", "position": 3, "stddev": 3184.717951, "variance": 10142428.43 }, { "average": 1.509840445, "count": 34684612, "maximum": 7, "minimum": 0, "name": "ReturnNumber", "position": 4, "stddev": 0.7950958276, "variance": 0.6321773751 }, { "average": 1.708741588, "count": 34684612, "maximum": 7, "minimum": 0, "name": "NumberOfReturns", "position": 5, "stddev": 0.8541756851, "variance": 0.729616101 }, { "average": 0, "count": 34684612, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0, "count": 34684612, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 4.824602247, "count": 34684612, "maximum": 7, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.6876381776, "variance": 0.4728462633 }, { "average": 0.345166681, "count": 34684612, "maximum": 99, "minimum": -97.9980011, "name": "ScanAngleRank", "position": 9, "stddev": 48.18614096, "variance": 2321.904181 }, { "average": 1, "count": 34684612, "maximum": 1, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0, "variance": 0 }, { "average": 45.04419225, "count": 34684612, "maximum": 85, "minimum": 25, "name": "PointSourceId", "position": 11, "stddev": 27.63583219, "variance": 763.7392208 }, { "average": 0, "count": 34684612, "maximum": 0, "minimum": 0, "name": "Red", "position": 12, "stddev": 0, "variance": 0 }, { "average": 0, "count": 34684612, "maximum": 0, "minimum": 0, "name": "Green", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 34684612, "maximum": 0, "minimum": 0, "name": "Blue", "position": 14, "stddev": 0, "variance": 0 }, { "average": 334527.1235, "count": 34684612, "maximum": 336315.2059, "minimum": 333802.4067, "name": "GpsTime", "position": 15, "stddev": 802.9152821, "variance": 644672.9502 }, { "average": 0, "count": 34684612, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 34684612, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 17, "stddev": 0, "variance": 0 }, { "average": 0, "count": 34684612, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 18, "stddev": 0, "variance": 0 }, { "average": 0, "count": 34684612, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 19, "stddev": 0, "variance": 0 }, { "average": 0, "count": 34684612, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 20, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 472999.6176, 6573999.838, -4.168928749, 474000.1776, 6574999.238, 531.7910713 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 472999.6175541122, 6573999.837614357, -4.168928748730139 ], [ 472999.6175541122, 6574999.237614357, -4.168928748730139 ], [ 474000.1775541123, 6574999.237614357, 531.7910712512698 ], [ 474000.1775541123, 6573999.837614357, 531.7910712512698 ], [ 472999.6175541122, 6573999.837614357, -4.168928748730139 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 8N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 8N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 8N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -135, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6337 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 8N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-135],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6337\"]]", "start_time": "2011-09-17T23:11:55+00:00", "end_time": "2011-09-17T22:30:02+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/9670/stac/pt000122.copc.json", "type": "application/json" } ], "assets": { "pt000122.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/9670/pt000122.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid12b/data/9670/pt000122.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -135.4742754, 59.30400342, -4.168928749, -135.4565804, 59.31304071, 531.7910713 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -135.47415044610875, 59.30400341831499, -4.168928748730139 ], [ -135.47427537079227, 59.312977938727194, -4.168928748730139 ], [ -135.456700688567, 59.313040714651464, 531.7910712512698 ], [ -135.45658039267565, 59.30406617195684, 531.7910712512698 ], [ -135.47415044610875, 59.30400341831499, -4.168928748730139 ] ] ] }, "id": "pt000122.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid12b/data/9670/pt000122.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-17T23:11:55Z", "pc:count": 34684612, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" }, { "name": "Red", "size": 2, "type": "unsigned" }, { "name": "Green", "size": 2, "type": "unsigned" }, { "name": "Blue", "size": 2, "type": "unsigned" } ], "pc:statistics": [ { "average": 473406.8231, "count": 34684612, "maximum": 474000.1776, "minimum": 472999.6176, "name": "X", "position": 0, "stddev": 291.2115135, "variance": 84804.14562 }, { "average": 6574155.99, "count": 34684612, "maximum": 6574999.238, "minimum": 6573999.838, "name": "Y", "position": 1, "stddev": 111.9535281, "variance": 12533.59246 }, { "average": 372.9826537, "count": 34684612, "maximum": 531.7910713, "minimum": -4.168928749, "name": "Z", "position": 2, "stddev": 49.53609974, "variance": 2453.825177 }, { "average": 21582.28857, "count": 34684612, "maximum": 65534, "minimum": 8, "name": "Intensity", "position": 3, "stddev": 3184.717951, "variance": 10142428.43 }, { "average": 1.509840445, "count": 34684612, "maximum": 7, "minimum": 0, "name": "ReturnNumber", "position": 4, "stddev": 0.7950958276, "variance": 0.6321773751 }, { "average": 1.708741588, "count": 34684612, "maximum": 7, "minimum": 0, "name": "NumberOfReturns", "position": 5, "stddev": 0.8541756851, "variance": 0.729616101 }, { "average": 0, "count": 34684612, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0, "count": 34684612, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 4.824602247, "count": 34684612, "maximum": 7, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.6876381776, "variance": 0.4728462633 }, { "average": 0.345166681, "count": 34684612, "maximum": 99, "minimum": -97.9980011, "name": "ScanAngleRank", "position": 9, "stddev": 48.18614096, "variance": 2321.904181 }, { "average": 1, "count": 34684612, "maximum": 1, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0, "variance": 0 }, { "average": 45.04419225, "count": 34684612, "maximum": 85, "minimum": 25, "name": "PointSourceId", "position": 11, "stddev": 27.63583219, "variance": 763.7392208 }, { "average": 0, "count": 34684612, "maximum": 0, "minimum": 0, "name": "Red", "position": 12, "stddev": 0, "variance": 0 }, { "average": 0, "count": 34684612, "maximum": 0, "minimum": 0, "name": "Green", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 34684612, "maximum": 0, "minimum": 0, "name": "Blue", "position": 14, "stddev": 0, "variance": 0 }, { "average": 334527.1235, "count": 34684612, "maximum": 336315.2059, "minimum": 333802.4067, "name": "GpsTime", "position": 15, "stddev": 802.9152821, "variance": 644672.9502 }, { "average": 0, "count": 34684612, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 34684612, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 17, "stddev": 0, "variance": 0 }, { "average": 0, "count": 34684612, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 18, "stddev": 0, "variance": 0 }, { "average": 0, "count": 34684612, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 19, "stddev": 0, "variance": 0 }, { "average": 0, "count": 34684612, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 20, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 472999.6176, 6573999.838, -4.168928749, 474000.1776, 6574999.238, 531.7910713 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 472999.6175541122, 6573999.837614357, -4.168928748730139 ], [ 472999.6175541122, 6574999.237614357, -4.168928748730139 ], [ 474000.1775541123, 6574999.237614357, 531.7910712512698 ], [ 474000.1775541123, 6573999.837614357, 531.7910712512698 ], [ 472999.6175541122, 6573999.837614357, -4.168928748730139 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 8N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 8N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 8N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -135, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6337 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 8N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-135],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6337\"]]", "start_time": "2011-09-17T23:11:55+00:00", "end_time": "2011-09-17T22:30:02+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": "pt000162.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -135.47364884237325, 59.26808238303691, 3.311209469360847 ], [ -135.47377360672155, 59.277067729902804, 3.311209469360847 ], [ -135.45621953423307, 59.27713040904316, 313.87120946936085 ], [ -135.45609939220597, 59.26814503991773, 313.87120946936085 ], [ -135.47364884237325, 59.26808238303691, 3.311209469360847 ] ] ] }, "bbox": [ -135.4737736, 59.26808238, 3.311209469, -135.4560994, 59.27713041, 313.8712095 ], "properties": { "datetime": "2011-09-20T22:01:47Z", "pc:count": 61168706, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" }, { "name": "Red", "size": 2, "type": "unsigned" }, { "name": "Green", "size": 2, "type": "unsigned" }, { "name": "Blue", "size": 2, "type": "unsigned" } ], "pc:statistics": [ { "average": 473484.4412, "count": 61168706, "maximum": 474000.1922, "minimum": 472999.7522, "name": "X", "position": 0, "stddev": 283.9967348, "variance": 80654.14538 }, { "average": 6570470.385, "count": 61168706, "maximum": 6571000.295, "minimum": 6569999.695, "name": "Y", "position": 1, "stddev": 293.046971, "variance": 85876.52724 }, { "average": 188.1539101, "count": 61168706, "maximum": 313.8712095, "minimum": 3.311209469, "name": "Z", "position": 2, "stddev": 26.28338912, "variance": 690.8165435 }, { "average": 23832.59241, "count": 61168706, "maximum": 35928, "minimum": 7628, "name": "Intensity", "position": 3, "stddev": 3479.247281, "variance": 12105161.64 }, { "average": 1.300297966, "count": 61168706, "maximum": 7, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.53738864, "variance": 0.2887865504 }, { "average": 1.618536675, "count": 61168706, "maximum": 7, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.7023164135, "variance": 0.4932483446 }, { "average": 0, "count": 61168706, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0, "count": 61168706, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 4.579041201, "count": 61168706, "maximum": 7, "minimum": 1, "name": "Classification", "position": 8, "stddev": 1.085529038, "variance": 1.178373292 }, { "average": -5.3320499, "count": 61168706, "maximum": 96, "minimum": -91.0019989, "name": "ScanAngleRank", "position": 9, "stddev": 43.48394939, "variance": 1890.853855 }, { "average": 1, "count": 61168706, "maximum": 1, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0, "variance": 0 }, { "average": 73.10411312, "count": 61168706, "maximum": 80, "minimum": 68, "name": "PointSourceId", "position": 11, "stddev": 4.859542184, "variance": 23.61515023 }, { "average": 0, "count": 61168706, "maximum": 0, "minimum": 0, "name": "Red", "position": 12, "stddev": 0, "variance": 0 }, { "average": 0, "count": 61168706, "maximum": 0, "minimum": 0, "name": "Green", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 61168706, "maximum": 0, "minimum": 0, "name": "Blue", "position": 14, "stddev": 0, "variance": 0 }, { "average": 487079.7554, "count": 61168706, "maximum": 591307.5656, "minimum": 426577.2078, "name": "GpsTime", "position": 15, "stddev": 77762.31392, "variance": 6046977467 }, { "average": 0, "count": 61168706, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 61168706, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 17, "stddev": 0, "variance": 0 }, { "average": 0, "count": 61168706, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 18, "stddev": 0, "variance": 0 }, { "average": 0, "count": 61168706, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 19, "stddev": 0, "variance": 0 }, { "average": 0, "count": 61168706, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 20, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 472999.7522, 6569999.695, 3.311209469, 474000.1922, 6571000.295, 313.8712095 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 472999.75216636684, 6569999.694615579, 3.311209469360847 ], [ 472999.75216636684, 6571000.294615579, 3.311209469360847 ], [ 474000.1921663668, 6571000.294615579, 313.87120946936085 ], [ 474000.1921663668, 6569999.694615579, 313.87120946936085 ], [ 472999.75216636684, 6569999.694615579, 3.311209469360847 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 8N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 8N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 8N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -135, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6337 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 8N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-135],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6337\"]]", "start_time": "2011-09-20T22:01:47+00:00", "end_time": "2011-09-19T00:16:17+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/9670/stac/pt000162.copc.json", "type": "application/json" } ], "assets": { "pt000162.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/9670/pt000162.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid12b/data/9670/pt000162.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -135.4737736, 59.26808238, 3.311209469, -135.4560994, 59.27713041, 313.8712095 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -135.47364884237325, 59.26808238303691, 3.311209469360847 ], [ -135.47377360672155, 59.277067729902804, 3.311209469360847 ], [ -135.45621953423307, 59.27713040904316, 313.87120946936085 ], [ -135.45609939220597, 59.26814503991773, 313.87120946936085 ], [ -135.47364884237325, 59.26808238303691, 3.311209469360847 ] ] ] }, "id": "pt000162.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid12b/data/9670/pt000162.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-20T22:01:47Z", "pc:count": 61168706, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" }, { "name": "Red", "size": 2, "type": "unsigned" }, { "name": "Green", "size": 2, "type": "unsigned" }, { "name": "Blue", "size": 2, "type": "unsigned" } ], "pc:statistics": [ { "average": 473484.4412, "count": 61168706, "maximum": 474000.1922, "minimum": 472999.7522, "name": "X", "position": 0, "stddev": 283.9967348, "variance": 80654.14538 }, { "average": 6570470.385, "count": 61168706, "maximum": 6571000.295, "minimum": 6569999.695, "name": "Y", "position": 1, "stddev": 293.046971, "variance": 85876.52724 }, { "average": 188.1539101, "count": 61168706, "maximum": 313.8712095, "minimum": 3.311209469, "name": "Z", "position": 2, "stddev": 26.28338912, "variance": 690.8165435 }, { "average": 23832.59241, "count": 61168706, "maximum": 35928, "minimum": 7628, "name": "Intensity", "position": 3, "stddev": 3479.247281, "variance": 12105161.64 }, { "average": 1.300297966, "count": 61168706, "maximum": 7, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.53738864, "variance": 0.2887865504 }, { "average": 1.618536675, "count": 61168706, "maximum": 7, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.7023164135, "variance": 0.4932483446 }, { "average": 0, "count": 61168706, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0, "count": 61168706, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 4.579041201, "count": 61168706, "maximum": 7, "minimum": 1, "name": "Classification", "position": 8, "stddev": 1.085529038, "variance": 1.178373292 }, { "average": -5.3320499, "count": 61168706, "maximum": 96, "minimum": -91.0019989, "name": "ScanAngleRank", "position": 9, "stddev": 43.48394939, "variance": 1890.853855 }, { "average": 1, "count": 61168706, "maximum": 1, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0, "variance": 0 }, { "average": 73.10411312, "count": 61168706, "maximum": 80, "minimum": 68, "name": "PointSourceId", "position": 11, "stddev": 4.859542184, "variance": 23.61515023 }, { "average": 0, "count": 61168706, "maximum": 0, "minimum": 0, "name": "Red", "position": 12, "stddev": 0, "variance": 0 }, { "average": 0, "count": 61168706, "maximum": 0, "minimum": 0, "name": "Green", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 61168706, "maximum": 0, "minimum": 0, "name": "Blue", "position": 14, "stddev": 0, "variance": 0 }, { "average": 487079.7554, "count": 61168706, "maximum": 591307.5656, "minimum": 426577.2078, "name": "GpsTime", "position": 15, "stddev": 77762.31392, "variance": 6046977467 }, { "average": 0, "count": 61168706, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 61168706, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 17, "stddev": 0, "variance": 0 }, { "average": 0, "count": 61168706, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 18, "stddev": 0, "variance": 0 }, { "average": 0, "count": 61168706, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 19, "stddev": 0, "variance": 0 }, { "average": 0, "count": 61168706, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 20, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 472999.7522, 6569999.695, 3.311209469, 474000.1922, 6571000.295, 313.8712095 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 472999.75216636684, 6569999.694615579, 3.311209469360847 ], [ 472999.75216636684, 6571000.294615579, 3.311209469360847 ], [ 474000.1921663668, 6571000.294615579, 313.87120946936085 ], [ 474000.1921663668, 6569999.694615579, 313.87120946936085 ], [ 472999.75216636684, 6569999.694615579, 3.311209469360847 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 8N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 8N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 8N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -135, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6337 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 8N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-135],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6337\"]]", "start_time": "2011-09-20T22:01:47+00:00", "end_time": "2011-09-19T00:16:17+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": "pt000119.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -135.45647496165367, 59.29508492173837, -15.773718824315097 ], [ -135.4565953120254, 59.304068816162335, -15.773718824315097 ], [ -135.43901675360047, 59.304129231012, 405.1462811756849 ], [ -135.43890103625304, 59.295145315124955, 405.1462811756849 ], [ -135.45647496165367, 59.29508492173837, -15.773718824315097 ] ] ] }, "bbox": [ -135.4565953, 59.29508492, -15.77371882, -135.438901, 59.30412923, 405.1462812 ], "properties": { "datetime": "2011-09-17T23:13:24Z", "pc:count": 125543398, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" }, { "name": "Red", "size": 2, "type": "unsigned" }, { "name": "Green", "size": 2, "type": "unsigned" }, { "name": "Blue", "size": 2, "type": "unsigned" } ], "pc:statistics": [ { "average": 474422.8208, "count": 125543398, "maximum": 475000.37, "minimum": 473999.33, "name": "X", "position": 0, "stddev": 263.5723416, "variance": 69470.37925 }, { "average": 6573399.752, "count": 125543398, "maximum": 6574000.138, "minimum": 6572999.698, "name": "Y", "position": 1, "stddev": 229.6033868, "variance": 52717.71524 }, { "average": 130.9076421, "count": 125543398, "maximum": 405.1462812, "minimum": -15.77371882, "name": "Z", "position": 2, "stddev": 82.56988851, "variance": 6817.786488 }, { "average": 23952.96782, "count": 125543398, "maximum": 40398, "minimum": 7188, "name": "Intensity", "position": 3, "stddev": 3043.676892, "variance": 9263969.021 }, { "average": 1.366179606, "count": 125543398, "maximum": 7, "minimum": 0, "name": "ReturnNumber", "position": 4, "stddev": 0.6052797455, "variance": 0.3663635703 }, { "average": 1.729538466, "count": 125543398, "maximum": 7, "minimum": 0, "name": "NumberOfReturns", "position": 5, "stddev": 0.7673704359, "variance": 0.5888573859 }, { "average": 0, "count": 125543398, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0, "count": 125543398, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 4.404379791, "count": 125543398, "maximum": 7, "minimum": 1, "name": "Classification", "position": 8, "stddev": 1.31088022, "variance": 1.718406951 }, { "average": 4.460283149, "count": 125543398, "maximum": 97.0019989, "minimum": -97.9980011, "name": "ScanAngleRank", "position": 9, "stddev": 43.53766165, "variance": 1895.527982 }, { "average": 1, "count": 125543398, "maximum": 1, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0, "variance": 0 }, { "average": 28.03189108, "count": 125543398, "maximum": 85, "minimum": 25, "name": "PointSourceId", "position": 11, "stddev": 11.14144333, "variance": 124.1317594 }, { "average": 0, "count": 125543398, "maximum": 0, "minimum": 0, "name": "Red", "position": 12, "stddev": 0, "variance": 0 }, { "average": 0, "count": 125543398, "maximum": 0, "minimum": 0, "name": "Green", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 125543398, "maximum": 0, "minimum": 0, "name": "Blue", "position": 14, "stddev": 0, "variance": 0 }, { "average": 334947.8346, "count": 125543398, "maximum": 336404.9636, "minimum": 333747.73, "name": "GpsTime", "position": 15, "stddev": 637.1261833, "variance": 405929.7734 }, { "average": 0, "count": 125543398, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 125543398, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 17, "stddev": 0, "variance": 0 }, { "average": 0, "count": 125543398, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 18, "stddev": 0, "variance": 0 }, { "average": 0, "count": 125543398, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 19, "stddev": 0, "variance": 0 }, { "average": 0, "count": 125543398, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 20, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 473999.33, 6572999.698, -15.77371882, 475000.37, 6574000.138, 405.1462812 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 473999.3300029039, 6572999.69787928, -15.773718824315097 ], [ 473999.3300029039, 6574000.137879279, -15.773718824315097 ], [ 475000.3700029039, 6574000.137879279, 405.1462811756849 ], [ 475000.3700029039, 6572999.69787928, 405.1462811756849 ], [ 473999.3300029039, 6572999.69787928, -15.773718824315097 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 8N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 8N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 8N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -135, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6337 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 8N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-135],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6337\"]]", "start_time": "2011-09-17T23:13:24+00:00", "end_time": "2011-09-17T22:29:07+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/9670/stac/pt000119.copc.json", "type": "application/json" } ], "assets": { "pt000119.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/9670/pt000119.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid12b/data/9670/pt000119.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -135.4565953, 59.29508492, -15.77371882, -135.438901, 59.30412923, 405.1462812 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -135.45647496165367, 59.29508492173837, -15.773718824315097 ], [ -135.4565953120254, 59.304068816162335, -15.773718824315097 ], [ -135.43901675360047, 59.304129231012, 405.1462811756849 ], [ -135.43890103625304, 59.295145315124955, 405.1462811756849 ], [ -135.45647496165367, 59.29508492173837, -15.773718824315097 ] ] ] }, "id": "pt000119.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid12b/data/9670/pt000119.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-17T23:13:24Z", "pc:count": 125543398, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" }, { "name": "Red", "size": 2, "type": "unsigned" }, { "name": "Green", "size": 2, "type": "unsigned" }, { "name": "Blue", "size": 2, "type": "unsigned" } ], "pc:statistics": [ { "average": 474422.8208, "count": 125543398, "maximum": 475000.37, "minimum": 473999.33, "name": "X", "position": 0, "stddev": 263.5723416, "variance": 69470.37925 }, { "average": 6573399.752, "count": 125543398, "maximum": 6574000.138, "minimum": 6572999.698, "name": "Y", "position": 1, "stddev": 229.6033868, "variance": 52717.71524 }, { "average": 130.9076421, "count": 125543398, "maximum": 405.1462812, "minimum": -15.77371882, "name": "Z", "position": 2, "stddev": 82.56988851, "variance": 6817.786488 }, { "average": 23952.96782, "count": 125543398, "maximum": 40398, "minimum": 7188, "name": "Intensity", "position": 3, "stddev": 3043.676892, "variance": 9263969.021 }, { "average": 1.366179606, "count": 125543398, "maximum": 7, "minimum": 0, "name": "ReturnNumber", "position": 4, "stddev": 0.6052797455, "variance": 0.3663635703 }, { "average": 1.729538466, "count": 125543398, "maximum": 7, "minimum": 0, "name": "NumberOfReturns", "position": 5, "stddev": 0.7673704359, "variance": 0.5888573859 }, { "average": 0, "count": 125543398, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0, "count": 125543398, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 4.404379791, "count": 125543398, "maximum": 7, "minimum": 1, "name": "Classification", "position": 8, "stddev": 1.31088022, "variance": 1.718406951 }, { "average": 4.460283149, "count": 125543398, "maximum": 97.0019989, "minimum": -97.9980011, "name": "ScanAngleRank", "position": 9, "stddev": 43.53766165, "variance": 1895.527982 }, { "average": 1, "count": 125543398, "maximum": 1, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0, "variance": 0 }, { "average": 28.03189108, "count": 125543398, "maximum": 85, "minimum": 25, "name": "PointSourceId", "position": 11, "stddev": 11.14144333, "variance": 124.1317594 }, { "average": 0, "count": 125543398, "maximum": 0, "minimum": 0, "name": "Red", "position": 12, "stddev": 0, "variance": 0 }, { "average": 0, "count": 125543398, "maximum": 0, "minimum": 0, "name": "Green", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 125543398, "maximum": 0, "minimum": 0, "name": "Blue", "position": 14, "stddev": 0, "variance": 0 }, { "average": 334947.8346, "count": 125543398, "maximum": 336404.9636, "minimum": 333747.73, "name": "GpsTime", "position": 15, "stddev": 637.1261833, "variance": 405929.7734 }, { "average": 0, "count": 125543398, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 125543398, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 17, "stddev": 0, "variance": 0 }, { "average": 0, "count": 125543398, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 18, "stddev": 0, "variance": 0 }, { "average": 0, "count": 125543398, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 19, "stddev": 0, "variance": 0 }, { "average": 0, "count": 125543398, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 20, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 473999.33, 6572999.698, -15.77371882, 475000.37, 6574000.138, 405.1462812 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 473999.3300029039, 6572999.69787928, -15.773718824315097 ], [ 473999.3300029039, 6574000.137879279, -15.773718824315097 ], [ 475000.3700029039, 6574000.137879279, 405.1462811756849 ], [ 475000.3700029039, 6572999.69787928, 405.1462811756849 ], [ 473999.3300029039, 6572999.69787928, -15.773718824315097 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 8N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 8N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 8N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -135, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6337 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 8N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-135],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6337\"]]", "start_time": "2011-09-17T23:13:24+00:00", "end_time": "2011-09-17T22:29:07+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": "pt000246.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -135.27278626062028, 59.24187861855141, 245.25802446077665 ], [ -135.27282535217932, 59.24677282939405, 245.25802446077665 ], [ -135.26431116990472, 59.24679039802057, 1178.3380244607768 ], [ -135.26427329825822, 59.24189618378107, 1178.3380244607768 ], [ -135.27278626062028, 59.24187861855141, 245.25802446077665 ] ] ] }, "bbox": [ -135.2728254, 59.24187862, 245.2580245, -135.2642733, 59.2467904, 1178.338024 ], "properties": { "datetime": "2011-09-20T21:19:16Z", "pc:count": 7, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" }, { "name": "Red", "size": 2, "type": "unsigned" }, { "name": "Green", "size": 2, "type": "unsigned" }, { "name": "Blue", "size": 2, "type": "unsigned" } ], "pc:statistics": [ { "average": 484703.6103, "count": 7, "maximum": 484923.5431, "minimum": 484437.8831, "name": "X", "position": 0, "stddev": 154.9476658, "variance": 24008.77912 }, { "average": 6567131.717, "count": 7, "maximum": 6567562.68, "minimum": 6567017.68, "name": "Y", "position": 1, "stddev": 192.7457777, "variance": 37150.93482 }, { "average": 495.1280245, "count": 7, "maximum": 1178.338024, "minimum": 245.2580245, "name": "Z", "position": 2, "stddev": 320.5502871, "variance": 102752.4866 }, { "average": 46649.42857, "count": 7, "maximum": 53868, "minimum": 40448, "name": "Intensity", "position": 3, "stddev": 5383.507, "variance": 28982147.62 }, { "average": 2.285714286, "count": 7, "maximum": 4, "minimum": 2, "name": "ReturnNumber", "position": 4, "stddev": 0.755928946, "variance": 0.5714285714 }, { "average": 2.285714286, "count": 7, "maximum": 4, "minimum": 2, "name": "NumberOfReturns", "position": 5, "stddev": 0.755928946, "variance": 0.5714285714 }, { "average": 0, "count": 7, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0, "count": 7, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 2.714285714, "count": 7, "maximum": 7, "minimum": 1, "name": "Classification", "position": 8, "stddev": 2.927700219, "variance": 8.571428571 }, { "average": 90, "count": 7, "maximum": 102, "minimum": 85.0019989, "name": "ScanAngleRank", "position": 9, "stddev": 5.715009967, "variance": 32.66133893 }, { "average": 1, "count": 7, "maximum": 1, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0, "variance": 0 }, { "average": 79, "count": 7, "maximum": 79, "minimum": 79, "name": "PointSourceId", "position": 11, "stddev": 0, "variance": 0 }, { "average": 0, "count": 7, "maximum": 0, "minimum": 0, "name": "Red", "position": 12, "stddev": 0, "variance": 0 }, { "average": 0, "count": 7, "maximum": 0, "minimum": 0, "name": "Green", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 7, "maximum": 0, "minimum": 0, "name": "Blue", "position": 14, "stddev": 0, "variance": 0 }, { "average": 588743.2052, "count": 7, "maximum": 588756.9592, "minimum": 588726.2735, "name": "GpsTime", "position": 15, "stddev": 10.96412404, "variance": 120.212016 }, { "average": 0, "count": 7, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 7, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 17, "stddev": 0, "variance": 0 }, { "average": 0, "count": 7, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 18, "stddev": 0, "variance": 0 }, { "average": 0, "count": 7, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 19, "stddev": 0, "variance": 0 }, { "average": 0, "count": 7, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 20, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 484437.8831, 6567017.68, 245.2580245, 484923.5431, 6567562.68, 1178.338024 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 484437.8831146522, 6567017.679662097, 245.25802446077665 ], [ 484437.8831146522, 6567562.679662097, 245.25802446077665 ], [ 484923.5431146522, 6567562.679662097, 1178.3380244607768 ], [ 484923.5431146522, 6567017.679662097, 1178.3380244607768 ], [ 484437.8831146522, 6567017.679662097, 245.25802446077665 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 8N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 8N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 8N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -135, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6337 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 8N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-135],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6337\"]]", "start_time": "2011-09-20T21:19:16+00:00", "end_time": "2011-09-20T21:18:46+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/9670/stac/pt000246.copc.json", "type": "application/json" } ], "assets": { "pt000246.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/9670/pt000246.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid12b/data/9670/pt000246.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -135.2728254, 59.24187862, 245.2580245, -135.2642733, 59.2467904, 1178.338024 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -135.27278626062028, 59.24187861855141, 245.25802446077665 ], [ -135.27282535217932, 59.24677282939405, 245.25802446077665 ], [ -135.26431116990472, 59.24679039802057, 1178.3380244607768 ], [ -135.26427329825822, 59.24189618378107, 1178.3380244607768 ], [ -135.27278626062028, 59.24187861855141, 245.25802446077665 ] ] ] }, "id": "pt000246.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid12b/data/9670/pt000246.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-20T21:19:16Z", "pc:count": 7, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" }, { "name": "Red", "size": 2, "type": "unsigned" }, { "name": "Green", "size": 2, "type": "unsigned" }, { "name": "Blue", "size": 2, "type": "unsigned" } ], "pc:statistics": [ { "average": 484703.6103, "count": 7, "maximum": 484923.5431, "minimum": 484437.8831, "name": "X", "position": 0, "stddev": 154.9476658, "variance": 24008.77912 }, { "average": 6567131.717, "count": 7, "maximum": 6567562.68, "minimum": 6567017.68, "name": "Y", "position": 1, "stddev": 192.7457777, "variance": 37150.93482 }, { "average": 495.1280245, "count": 7, "maximum": 1178.338024, "minimum": 245.2580245, "name": "Z", "position": 2, "stddev": 320.5502871, "variance": 102752.4866 }, { "average": 46649.42857, "count": 7, "maximum": 53868, "minimum": 40448, "name": "Intensity", "position": 3, "stddev": 5383.507, "variance": 28982147.62 }, { "average": 2.285714286, "count": 7, "maximum": 4, "minimum": 2, "name": "ReturnNumber", "position": 4, "stddev": 0.755928946, "variance": 0.5714285714 }, { "average": 2.285714286, "count": 7, "maximum": 4, "minimum": 2, "name": "NumberOfReturns", "position": 5, "stddev": 0.755928946, "variance": 0.5714285714 }, { "average": 0, "count": 7, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0, "count": 7, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 2.714285714, "count": 7, "maximum": 7, "minimum": 1, "name": "Classification", "position": 8, "stddev": 2.927700219, "variance": 8.571428571 }, { "average": 90, "count": 7, "maximum": 102, "minimum": 85.0019989, "name": "ScanAngleRank", "position": 9, "stddev": 5.715009967, "variance": 32.66133893 }, { "average": 1, "count": 7, "maximum": 1, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0, "variance": 0 }, { "average": 79, "count": 7, "maximum": 79, "minimum": 79, "name": "PointSourceId", "position": 11, "stddev": 0, "variance": 0 }, { "average": 0, "count": 7, "maximum": 0, "minimum": 0, "name": "Red", "position": 12, "stddev": 0, "variance": 0 }, { "average": 0, "count": 7, "maximum": 0, "minimum": 0, "name": "Green", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 7, "maximum": 0, "minimum": 0, "name": "Blue", "position": 14, "stddev": 0, "variance": 0 }, { "average": 588743.2052, "count": 7, "maximum": 588756.9592, "minimum": 588726.2735, "name": "GpsTime", "position": 15, "stddev": 10.96412404, "variance": 120.212016 }, { "average": 0, "count": 7, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 7, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 17, "stddev": 0, "variance": 0 }, { "average": 0, "count": 7, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 18, "stddev": 0, "variance": 0 }, { "average": 0, "count": 7, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 19, "stddev": 0, "variance": 0 }, { "average": 0, "count": 7, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 20, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 484437.8831, 6567017.68, 245.2580245, 484923.5431, 6567562.68, 1178.338024 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 484437.8831146522, 6567017.679662097, 245.25802446077665 ], [ 484437.8831146522, 6567562.679662097, 245.25802446077665 ], [ 484923.5431146522, 6567562.679662097, 1178.3380244607768 ], [ 484923.5431146522, 6567017.679662097, 1178.3380244607768 ], [ 484437.8831146522, 6567017.679662097, 245.25802446077665 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 8N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 8N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 8N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -135, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6337 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 8N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-135],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6337\"]]", "start_time": "2011-09-20T21:19:16+00:00", "end_time": "2011-09-20T21:18:46+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": "pt000254.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -135.5851972813733, 59.29361625125644, 170.88820591846087 ], [ -135.58521220475123, 59.29448549275096, 170.88820591846087 ], [ -135.58030207781476, 59.2945074580317, 235.54820591846084 ], [ -135.5802872796318, 59.293638215782096, 235.54820591846084 ], [ -135.5851972813733, 59.29361625125644, 170.88820591846087 ] ] ] }, "bbox": [ -135.5852122, 59.29361625, 170.8882059, -135.5802873, 59.29450746, 235.5482059 ], "properties": { "datetime": "2011-09-20T21:47:54Z", "pc:count": 4, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" }, { "name": "Red", "size": 2, "type": "unsigned" }, { "name": "Green", "size": 2, "type": "unsigned" }, { "name": "Blue", "size": 2, "type": "unsigned" } ], "pc:statistics": [ { "average": 466834.287, "count": 4, "maximum": 466945.7195, "minimum": 466666.0195, "name": "X", "position": 0, "stddev": 136.739095, "variance": 18697.58009 }, { "average": 6572932.232, "count": 4, "maximum": 6572990.264, "minimum": 6572893.464, "name": "Y", "position": 1, "stddev": 47.14000946, "variance": 2222.180492 }, { "average": 207.1057059, "count": 4, "maximum": 235.5482059, "minimum": 170.8882059, "name": "Z", "position": 2, "stddev": 33.21223106, "variance": 1103.052292 }, { "average": 38723, "count": 4, "maximum": 40308, "minimum": 36818, "name": "Intensity", "position": 3, "stddev": 1442.27829, "variance": 2080166.667 }, { "average": 2, "count": 4, "maximum": 2, "minimum": 2, "name": "ReturnNumber", "position": 4, "stddev": 0, "variance": 0 }, { "average": 2, "count": 4, "maximum": 2, "minimum": 2, "name": "NumberOfReturns", "position": 5, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 2.5, "count": 4, "maximum": 7, "minimum": 1, "name": "Classification", "position": 8, "stddev": 3, "variance": 9 }, { "average": 79.99950027, "count": 4, "maximum": 81, "minimum": 79.0019989, "name": "ScanAngleRank", "position": 9, "stddev": 0.8156823698, "variance": 0.6653377284 }, { "average": 1, "count": 4, "maximum": 1, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0, "variance": 0 }, { "average": 79, "count": 4, "maximum": 79, "minimum": 79, "name": "PointSourceId", "position": 11, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4, "maximum": 0, "minimum": 0, "name": "Red", "position": 12, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4, "maximum": 0, "minimum": 0, "name": "Green", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4, "maximum": 0, "minimum": 0, "name": "Blue", "position": 14, "stddev": 0, "variance": 0 }, { "average": 590469.0358, "count": 4, "maximum": 590474.2126, "minimum": 590459.1421, "name": "GpsTime", "position": 15, "stddev": 7.10873924, "variance": 50.53417358 }, { "average": 0, "count": 4, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 17, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 18, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 19, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 20, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 466666.0195, 6572893.464, 170.8882059, 466945.7195, 6572990.264, 235.5482059 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 466666.0195024018, 6572893.464145355, 170.88820591846087 ], [ 466666.0195024018, 6572990.264145356, 170.88820591846087 ], [ 466945.7195024018, 6572990.264145356, 235.54820591846084 ], [ 466945.7195024018, 6572893.464145355, 235.54820591846084 ], [ 466666.0195024018, 6572893.464145355, 170.88820591846087 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 8N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 8N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 8N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -135, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6337 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 8N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-135],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6337\"]]", "start_time": "2011-09-20T21:47:54+00:00", "end_time": "2011-09-20T21:47:39+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/9670/stac/pt000254.copc.json", "type": "application/json" } ], "assets": { "pt000254.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/9670/pt000254.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid12b/data/9670/pt000254.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -135.5852122, 59.29361625, 170.8882059, -135.5802873, 59.29450746, 235.5482059 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -135.5851972813733, 59.29361625125644, 170.88820591846087 ], [ -135.58521220475123, 59.29448549275096, 170.88820591846087 ], [ -135.58030207781476, 59.2945074580317, 235.54820591846084 ], [ -135.5802872796318, 59.293638215782096, 235.54820591846084 ], [ -135.5851972813733, 59.29361625125644, 170.88820591846087 ] ] ] }, "id": "pt000254.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid12b/data/9670/pt000254.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-20T21:47:54Z", "pc:count": 4, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" }, { "name": "Red", "size": 2, "type": "unsigned" }, { "name": "Green", "size": 2, "type": "unsigned" }, { "name": "Blue", "size": 2, "type": "unsigned" } ], "pc:statistics": [ { "average": 466834.287, "count": 4, "maximum": 466945.7195, "minimum": 466666.0195, "name": "X", "position": 0, "stddev": 136.739095, "variance": 18697.58009 }, { "average": 6572932.232, "count": 4, "maximum": 6572990.264, "minimum": 6572893.464, "name": "Y", "position": 1, "stddev": 47.14000946, "variance": 2222.180492 }, { "average": 207.1057059, "count": 4, "maximum": 235.5482059, "minimum": 170.8882059, "name": "Z", "position": 2, "stddev": 33.21223106, "variance": 1103.052292 }, { "average": 38723, "count": 4, "maximum": 40308, "minimum": 36818, "name": "Intensity", "position": 3, "stddev": 1442.27829, "variance": 2080166.667 }, { "average": 2, "count": 4, "maximum": 2, "minimum": 2, "name": "ReturnNumber", "position": 4, "stddev": 0, "variance": 0 }, { "average": 2, "count": 4, "maximum": 2, "minimum": 2, "name": "NumberOfReturns", "position": 5, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 2.5, "count": 4, "maximum": 7, "minimum": 1, "name": "Classification", "position": 8, "stddev": 3, "variance": 9 }, { "average": 79.99950027, "count": 4, "maximum": 81, "minimum": 79.0019989, "name": "ScanAngleRank", "position": 9, "stddev": 0.8156823698, "variance": 0.6653377284 }, { "average": 1, "count": 4, "maximum": 1, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0, "variance": 0 }, { "average": 79, "count": 4, "maximum": 79, "minimum": 79, "name": "PointSourceId", "position": 11, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4, "maximum": 0, "minimum": 0, "name": "Red", "position": 12, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4, "maximum": 0, "minimum": 0, "name": "Green", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4, "maximum": 0, "minimum": 0, "name": "Blue", "position": 14, "stddev": 0, "variance": 0 }, { "average": 590469.0358, "count": 4, "maximum": 590474.2126, "minimum": 590459.1421, "name": "GpsTime", "position": 15, "stddev": 7.10873924, "variance": 50.53417358 }, { "average": 0, "count": 4, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 17, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 18, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 19, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 20, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 466666.0195, 6572893.464, 170.8882059, 466945.7195, 6572990.264, 235.5482059 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 466666.0195024018, 6572893.464145355, 170.88820591846087 ], [ 466666.0195024018, 6572990.264145356, 170.88820591846087 ], [ 466945.7195024018, 6572990.264145356, 235.54820591846084 ], [ 466945.7195024018, 6572893.464145355, 235.54820591846084 ], [ 466666.0195024018, 6572893.464145355, 170.88820591846087 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 8N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 8N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 8N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -135, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6337 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 8N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-135],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6337\"]]", "start_time": "2011-09-20T21:47:54+00:00", "end_time": "2011-09-20T21:47:39+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": "pt000242.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -135.40341343662286, 59.26223378039425, 3.591647592322542 ], [ -135.40346634839818, 59.266709619155876, 3.591647592322542 ], [ -135.39310968975744, 59.26674129992816, 4.791647592322541 ], [ -135.39305813609872, 59.26226545556253, 4.791647592322541 ], [ -135.40341343662286, 59.26223378039425, 3.591647592322542 ] ] ] }, "bbox": [ -135.4034663, 59.26223378, 3.591647592, -135.3930581, 59.2667413, 4.791647592 ], "properties": { "datetime": "2011-09-20T21:28:33Z", "pc:count": 122679, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" }, { "name": "Red", "size": 2, "type": "unsigned" }, { "name": "Green", "size": 2, "type": "unsigned" }, { "name": "Blue", "size": 2, "type": "unsigned" } ], "pc:statistics": [ { "average": 477255.8846, "count": 122679, "maximum": 477589.9502, "minimum": 476999.5302, "name": "X", "position": 0, "stddev": 151.015949, "variance": 22805.81684 }, { "average": 6569550.694, "count": 122679, "maximum": 6569820.509, "minimum": 6569322.089, "name": "Y", "position": 1, "stddev": 98.2104531, "variance": 9645.293099 }, { "average": 4.105796306, "count": 122679, "maximum": 4.791647592, "minimum": 3.591647592, "name": "Z", "position": 2, "stddev": 0.1348626034, "variance": 0.0181879218 }, { "average": 21619.34416, "count": 122679, "maximum": 30148, "minimum": 17798, "name": "Intensity", "position": 3, "stddev": 2022.649029, "variance": 4091109.093 }, { "average": 1, "count": 122679, "maximum": 1, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0, "variance": 0 }, { "average": 1, "count": 122679, "maximum": 1, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0, "variance": 0 }, { "average": 0, "count": 122679, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0, "count": 122679, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.879645253, "count": 122679, "maximum": 7, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4008090475, "variance": 0.1606478925 }, { "average": 0.577592108, "count": 122679, "maximum": 25.99799919, "minimum": -22.99799919, "name": "ScanAngleRank", "position": 9, "stddev": 7.014674671, "variance": 49.20566074 }, { "average": 1, "count": 122679, "maximum": 1, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0, "variance": 0 }, { "average": 79, "count": 122679, "maximum": 79, "minimum": 79, "name": "PointSourceId", "position": 11, "stddev": 0, "variance": 0 }, { "average": 0, "count": 122679, "maximum": 0, "minimum": 0, "name": "Red", "position": 12, "stddev": 0, "variance": 0 }, { "average": 0, "count": 122679, "maximum": 0, "minimum": 0, "name": "Green", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 122679, "maximum": 0, "minimum": 0, "name": "Blue", "position": 14, "stddev": 0, "variance": 0 }, { "average": 589308.3194, "count": 122679, "maximum": 589313.8032, "minimum": 589301.9599, "name": "GpsTime", "position": 15, "stddev": 3.180716791, "variance": 10.1169593 }, { "average": 0, "count": 122679, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 122679, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 17, "stddev": 0, "variance": 0 }, { "average": 0, "count": 122679, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 18, "stddev": 0, "variance": 0 }, { "average": 0, "count": 122679, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 19, "stddev": 0, "variance": 0 }, { "average": 0, "count": 122679, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 20, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 476999.5302, 6569322.089, 3.591647592, 477589.9502, 6569820.509, 4.791647592 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 476999.5301826363, 6569322.089433738, 3.591647592322542 ], [ 476999.5301826363, 6569820.509433738, 3.591647592322542 ], [ 477589.9501826363, 6569820.509433738, 4.791647592322541 ], [ 477589.9501826363, 6569322.089433738, 4.791647592322541 ], [ 476999.5301826363, 6569322.089433738, 3.591647592322542 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 8N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 8N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 8N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -135, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6337 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 8N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-135],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6337\"]]", "start_time": "2011-09-20T21:28:33+00:00", "end_time": "2011-09-20T21:28:21+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/9670/stac/pt000242.copc.json", "type": "application/json" } ], "assets": { "pt000242.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/9670/pt000242.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid12b/data/9670/pt000242.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -135.4034663, 59.26223378, 3.591647592, -135.3930581, 59.2667413, 4.791647592 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -135.40341343662286, 59.26223378039425, 3.591647592322542 ], [ -135.40346634839818, 59.266709619155876, 3.591647592322542 ], [ -135.39310968975744, 59.26674129992816, 4.791647592322541 ], [ -135.39305813609872, 59.26226545556253, 4.791647592322541 ], [ -135.40341343662286, 59.26223378039425, 3.591647592322542 ] ] ] }, "id": "pt000242.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid12b/data/9670/pt000242.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-20T21:28:33Z", "pc:count": 122679, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" }, { "name": "Red", "size": 2, "type": "unsigned" }, { "name": "Green", "size": 2, "type": "unsigned" }, { "name": "Blue", "size": 2, "type": "unsigned" } ], "pc:statistics": [ { "average": 477255.8846, "count": 122679, "maximum": 477589.9502, "minimum": 476999.5302, "name": "X", "position": 0, "stddev": 151.015949, "variance": 22805.81684 }, { "average": 6569550.694, "count": 122679, "maximum": 6569820.509, "minimum": 6569322.089, "name": "Y", "position": 1, "stddev": 98.2104531, "variance": 9645.293099 }, { "average": 4.105796306, "count": 122679, "maximum": 4.791647592, "minimum": 3.591647592, "name": "Z", "position": 2, "stddev": 0.1348626034, "variance": 0.0181879218 }, { "average": 21619.34416, "count": 122679, "maximum": 30148, "minimum": 17798, "name": "Intensity", "position": 3, "stddev": 2022.649029, "variance": 4091109.093 }, { "average": 1, "count": 122679, "maximum": 1, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0, "variance": 0 }, { "average": 1, "count": 122679, "maximum": 1, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0, "variance": 0 }, { "average": 0, "count": 122679, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0, "count": 122679, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.879645253, "count": 122679, "maximum": 7, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4008090475, "variance": 0.1606478925 }, { "average": 0.577592108, "count": 122679, "maximum": 25.99799919, "minimum": -22.99799919, "name": "ScanAngleRank", "position": 9, "stddev": 7.014674671, "variance": 49.20566074 }, { "average": 1, "count": 122679, "maximum": 1, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0, "variance": 0 }, { "average": 79, "count": 122679, "maximum": 79, "minimum": 79, "name": "PointSourceId", "position": 11, "stddev": 0, "variance": 0 }, { "average": 0, "count": 122679, "maximum": 0, "minimum": 0, "name": "Red", "position": 12, "stddev": 0, "variance": 0 }, { "average": 0, "count": 122679, "maximum": 0, "minimum": 0, "name": "Green", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 122679, "maximum": 0, "minimum": 0, "name": "Blue", "position": 14, "stddev": 0, "variance": 0 }, { "average": 589308.3194, "count": 122679, "maximum": 589313.8032, "minimum": 589301.9599, "name": "GpsTime", "position": 15, "stddev": 3.180716791, "variance": 10.1169593 }, { "average": 0, "count": 122679, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 122679, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 17, "stddev": 0, "variance": 0 }, { "average": 0, "count": 122679, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 18, "stddev": 0, "variance": 0 }, { "average": 0, "count": 122679, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 19, "stddev": 0, "variance": 0 }, { "average": 0, "count": 122679, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 20, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 476999.5302, 6569322.089, 3.591647592, 477589.9502, 6569820.509, 4.791647592 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 476999.5301826363, 6569322.089433738, 3.591647592322542 ], [ 476999.5301826363, 6569820.509433738, 3.591647592322542 ], [ 477589.9501826363, 6569820.509433738, 4.791647592322541 ], [ 477589.9501826363, 6569322.089433738, 4.791647592322541 ], [ 476999.5301826363, 6569322.089433738, 3.591647592322542 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 8N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 8N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 8N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -135, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6337 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 8N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-135],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6337\"]]", "start_time": "2011-09-20T21:28:33+00:00", "end_time": "2011-09-20T21:28:21+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": "pt000020.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -135.42048548235576, 59.223360670618014, -5.330810224728452 ], [ -135.42059604017564, 59.23234560598068, -5.330810224728452 ], [ -135.4030388896026, 59.232401173680394, 113.04918977527154 ], [ -135.40293294654205, 59.223416218601535, 113.04918977527154 ], [ -135.42048548235576, 59.223360670618014, -5.330810224728452 ] ] ] }, "bbox": [ -135.420596, 59.22336067, -5.330810225, -135.4029329, 59.23240117, 113.0491898 ], "properties": { "datetime": "2011-09-18T22:03:31Z", "pc:count": 54051917, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" }, { "name": "Red", "size": 2, "type": "unsigned" }, { "name": "Green", "size": 2, "type": "unsigned" }, { "name": "Blue", "size": 2, "type": "unsigned" } ], "pc:statistics": [ { "average": 476241.1929, "count": 54051917, "maximum": 477000.8024, "minimum": 475998.8824, "name": "X", "position": 0, "stddev": 214.786264, "variance": 46133.13919 }, { "average": 6565089.934, "count": 54051917, "maximum": 6565999.994, "minimum": 6564999.454, "name": "Y", "position": 1, "stddev": 139.1399008, "variance": 19359.91198 }, { "average": 42.56687618, "count": 54051917, "maximum": 113.0491898, "minimum": -5.330810225, "name": "Z", "position": 2, "stddev": 30.17660744, "variance": 910.6276363 }, { "average": 22793.97944, "count": 54051917, "maximum": 51658, "minimum": 3248, "name": "Intensity", "position": 3, "stddev": 3595.01074, "variance": 12924102.22 }, { "average": 1.531388276, "count": 54051917, "maximum": 7, "minimum": 0, "name": "ReturnNumber", "position": 4, "stddev": 0.7529558619, "variance": 0.56694253 }, { "average": 1.836837276, "count": 54051917, "maximum": 7, "minimum": 0, "name": "NumberOfReturns", "position": 5, "stddev": 0.9538808457, "variance": 0.9098886678 }, { "average": 0, "count": 54051917, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0, "count": 54051917, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 3.887401366, "count": 54051917, "maximum": 7, "minimum": 1, "name": "Classification", "position": 8, "stddev": 1.619845209, "variance": 2.623898501 }, { "average": 2.894224131, "count": 54051917, "maximum": 111, "minimum": -93, "name": "ScanAngleRank", "position": 9, "stddev": 38.50135977, "variance": 1482.354704 }, { "average": 1, "count": 54051917, "maximum": 1, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0, "variance": 0 }, { "average": 41.62954019, "count": 54051917, "maximum": 85, "minimum": 10, "name": "PointSourceId", "position": 11, "stddev": 21.35498844, "variance": 456.0355314 }, { "average": 0, "count": 54051917, "maximum": 0, "minimum": 0, "name": "Red", "position": 12, "stddev": 0, "variance": 0 }, { "average": 0, "count": 54051917, "maximum": 0, "minimum": 0, "name": "Green", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 54051917, "maximum": 0, "minimum": 0, "name": "Blue", "position": 14, "stddev": 0, "variance": 0 }, { "average": 353979.1189, "count": 54051917, "maximum": 418611.8272, "minimum": 253597.2036, "name": "GpsTime", "position": 15, "stddev": 78811.26685, "variance": 6211215782 }, { "average": 0, "count": 54051917, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 54051917, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 17, "stddev": 0, "variance": 0 }, { "average": 0, "count": 54051917, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 18, "stddev": 0, "variance": 0 }, { "average": 0, "count": 54051917, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 19, "stddev": 0, "variance": 0 }, { "average": 0, "count": 54051917, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 20, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 475998.8824, 6564999.454, -5.330810225, 477000.8024, 6565999.994, 113.0491898 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 475998.88238928496, 6564999.454246473, -5.330810224728452 ], [ 475998.88238928496, 6565999.994246472, -5.330810224728452 ], [ 477000.802389285, 6565999.994246472, 113.04918977527154 ], [ 477000.802389285, 6564999.454246473, 113.04918977527154 ], [ 475998.88238928496, 6564999.454246473, -5.330810224728452 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 8N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 8N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 8N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -135, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6337 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 8N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-135],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6337\"]]", "start_time": "2011-09-18T22:03:31+00:00", "end_time": "2011-09-17T00:13:17+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/9670/stac/pt000020.copc.json", "type": "application/json" } ], "assets": { "pt000020.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/9670/pt000020.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid12b/data/9670/pt000020.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -135.420596, 59.22336067, -5.330810225, -135.4029329, 59.23240117, 113.0491898 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -135.42048548235576, 59.223360670618014, -5.330810224728452 ], [ -135.42059604017564, 59.23234560598068, -5.330810224728452 ], [ -135.4030388896026, 59.232401173680394, 113.04918977527154 ], [ -135.40293294654205, 59.223416218601535, 113.04918977527154 ], [ -135.42048548235576, 59.223360670618014, -5.330810224728452 ] ] ] }, "id": "pt000020.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid12b/data/9670/pt000020.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-18T22:03:31Z", "pc:count": 54051917, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" }, { "name": "Red", "size": 2, "type": "unsigned" }, { "name": "Green", "size": 2, "type": "unsigned" }, { "name": "Blue", "size": 2, "type": "unsigned" } ], "pc:statistics": [ { "average": 476241.1929, "count": 54051917, "maximum": 477000.8024, "minimum": 475998.8824, "name": "X", "position": 0, "stddev": 214.786264, "variance": 46133.13919 }, { "average": 6565089.934, "count": 54051917, "maximum": 6565999.994, "minimum": 6564999.454, "name": "Y", "position": 1, "stddev": 139.1399008, "variance": 19359.91198 }, { "average": 42.56687618, "count": 54051917, "maximum": 113.0491898, "minimum": -5.330810225, "name": "Z", "position": 2, "stddev": 30.17660744, "variance": 910.6276363 }, { "average": 22793.97944, "count": 54051917, "maximum": 51658, "minimum": 3248, "name": "Intensity", "position": 3, "stddev": 3595.01074, "variance": 12924102.22 }, { "average": 1.531388276, "count": 54051917, "maximum": 7, "minimum": 0, "name": "ReturnNumber", "position": 4, "stddev": 0.7529558619, "variance": 0.56694253 }, { "average": 1.836837276, "count": 54051917, "maximum": 7, "minimum": 0, "name": "NumberOfReturns", "position": 5, "stddev": 0.9538808457, "variance": 0.9098886678 }, { "average": 0, "count": 54051917, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0, "count": 54051917, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 3.887401366, "count": 54051917, "maximum": 7, "minimum": 1, "name": "Classification", "position": 8, "stddev": 1.619845209, "variance": 2.623898501 }, { "average": 2.894224131, "count": 54051917, "maximum": 111, "minimum": -93, "name": "ScanAngleRank", "position": 9, "stddev": 38.50135977, "variance": 1482.354704 }, { "average": 1, "count": 54051917, "maximum": 1, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0, "variance": 0 }, { "average": 41.62954019, "count": 54051917, "maximum": 85, "minimum": 10, "name": "PointSourceId", "position": 11, "stddev": 21.35498844, "variance": 456.0355314 }, { "average": 0, "count": 54051917, "maximum": 0, "minimum": 0, "name": "Red", "position": 12, "stddev": 0, "variance": 0 }, { "average": 0, "count": 54051917, "maximum": 0, "minimum": 0, "name": "Green", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 54051917, "maximum": 0, "minimum": 0, "name": "Blue", "position": 14, "stddev": 0, "variance": 0 }, { "average": 353979.1189, "count": 54051917, "maximum": 418611.8272, "minimum": 253597.2036, "name": "GpsTime", "position": 15, "stddev": 78811.26685, "variance": 6211215782 }, { "average": 0, "count": 54051917, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 54051917, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 17, "stddev": 0, "variance": 0 }, { "average": 0, "count": 54051917, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 18, "stddev": 0, "variance": 0 }, { "average": 0, "count": 54051917, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 19, "stddev": 0, "variance": 0 }, { "average": 0, "count": 54051917, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 20, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 475998.8824, 6564999.454, -5.330810225, 477000.8024, 6565999.994, 113.0491898 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 475998.88238928496, 6564999.454246473, -5.330810224728452 ], [ 475998.88238928496, 6565999.994246472, -5.330810224728452 ], [ 477000.802389285, 6565999.994246472, 113.04918977527154 ], [ 477000.802389285, 6564999.454246473, 113.04918977527154 ], [ 475998.88238928496, 6564999.454246473, -5.330810224728452 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 8N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 8N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 8N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -135, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6337 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 8N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-135],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6337\"]]", "start_time": "2011-09-18T22:03:31+00:00", "end_time": "2011-09-17T00:13:17+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": "pt000168.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -135.5246705812132, 59.23197459127551, 4.672897029021718 ], [ -135.52480839388758, 59.240947346688664, 4.672897029021718 ], [ -135.50831872132463, 59.24101280014207, 14.212897029021718 ], [ -135.50818523831344, 59.23204002153277, 14.212897029021718 ], [ -135.5246705812132, 59.23197459127551, 4.672897029021718 ] ] ] }, "bbox": [ -135.5248084, 59.23197459, 4.672897029, -135.5081852, 59.2410128, 14.21289703 ], "properties": { "datetime": "2011-09-20T20:40:54Z", "pc:count": 677133, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" }, { "name": "Red", "size": 2, "type": "unsigned" }, { "name": "Green", "size": 2, "type": "unsigned" }, { "name": "Blue", "size": 2, "type": "unsigned" } ], "pc:statistics": [ { "average": 470678.0457, "count": 677133, "maximum": 471000.4432, "minimum": 470059.6632, "name": "X", "position": 0, "stddev": 226.9219628, "variance": 51493.57718 }, { "average": 6566741.557, "count": 677133, "maximum": 6566999.976, "minimum": 6566000.776, "name": "Y", "position": 1, "stddev": 222.2447602, "variance": 49392.73342 }, { "average": 5.335705015, "count": 677133, "maximum": 14.21289703, "minimum": 4.672897029, "name": "Z", "position": 2, "stddev": 0.2825052252, "variance": 0.07980920227 }, { "average": 24967.03356, "count": 677133, "maximum": 33268, "minimum": 16358, "name": "Intensity", "position": 3, "stddev": 3253.919511, "variance": 10587992.19 }, { "average": 1.008205183, "count": 677133, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.101036464, "variance": 0.01020836706 }, { "average": 1.01482722, "count": 677133, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.1402600344, "variance": 0.01967287724 }, { "average": 0, "count": 677133, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0, "count": 677133, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.871178926, "count": 677133, "maximum": 7, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.5319270694, "variance": 0.2829464072 }, { "average": 7.889112418, "count": 677133, "maximum": 64.9980011, "minimum": -82.0019989, "name": "ScanAngleRank", "position": 9, "stddev": 31.36883385, "variance": 984.003737 }, { "average": 1, "count": 677133, "maximum": 1, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0, "variance": 0 }, { "average": 73.68896952, "count": 677133, "maximum": 77, "minimum": 39, "name": "PointSourceId", "position": 11, "stddev": 10.56376075, "variance": 111.5930412 }, { "average": 0, "count": 677133, "maximum": 0, "minimum": 0, "name": "Red", "position": 12, "stddev": 0, "variance": 0 }, { "average": 0, "count": 677133, "maximum": 0, "minimum": 0, "name": "Green", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 677133, "maximum": 0, "minimum": 0, "name": "Blue", "position": 14, "stddev": 0, "variance": 0 }, { "average": 569052.178, "count": 677133, "maximum": 586454.4625, "minimum": 411930.7488, "name": "GpsTime", "position": 15, "stddev": 51788.67104, "variance": 2682066448 }, { "average": 0, "count": 677133, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 677133, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 17, "stddev": 0, "variance": 0 }, { "average": 0, "count": 677133, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 18, "stddev": 0, "variance": 0 }, { "average": 0, "count": 677133, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 19, "stddev": 0, "variance": 0 }, { "average": 0, "count": 677133, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 20, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 470059.6632, 6566000.776, 4.672897029, 471000.4432, 6566999.976, 14.21289703 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 470059.6631921935, 6566000.776431166, 4.672897029021718 ], [ 470059.6631921935, 6566999.976431165, 4.672897029021718 ], [ 471000.4431921935, 6566999.976431165, 14.212897029021718 ], [ 471000.4431921935, 6566000.776431166, 14.212897029021718 ], [ 470059.6631921935, 6566000.776431166, 4.672897029021718 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 8N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 8N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 8N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -135, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6337 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 8N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-135],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6337\"]]", "start_time": "2011-09-20T20:40:54+00:00", "end_time": "2011-09-18T20:12:10+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/9670/stac/pt000168.copc.json", "type": "application/json" } ], "assets": { "pt000168.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/9670/pt000168.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid12b/data/9670/pt000168.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -135.5248084, 59.23197459, 4.672897029, -135.5081852, 59.2410128, 14.21289703 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -135.5246705812132, 59.23197459127551, 4.672897029021718 ], [ -135.52480839388758, 59.240947346688664, 4.672897029021718 ], [ -135.50831872132463, 59.24101280014207, 14.212897029021718 ], [ -135.50818523831344, 59.23204002153277, 14.212897029021718 ], [ -135.5246705812132, 59.23197459127551, 4.672897029021718 ] ] ] }, "id": "pt000168.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid12b/data/9670/pt000168.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-20T20:40:54Z", "pc:count": 677133, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" }, { "name": "Red", "size": 2, "type": "unsigned" }, { "name": "Green", "size": 2, "type": "unsigned" }, { "name": "Blue", "size": 2, "type": "unsigned" } ], "pc:statistics": [ { "average": 470678.0457, "count": 677133, "maximum": 471000.4432, "minimum": 470059.6632, "name": "X", "position": 0, "stddev": 226.9219628, "variance": 51493.57718 }, { "average": 6566741.557, "count": 677133, "maximum": 6566999.976, "minimum": 6566000.776, "name": "Y", "position": 1, "stddev": 222.2447602, "variance": 49392.73342 }, { "average": 5.335705015, "count": 677133, "maximum": 14.21289703, "minimum": 4.672897029, "name": "Z", "position": 2, "stddev": 0.2825052252, "variance": 0.07980920227 }, { "average": 24967.03356, "count": 677133, "maximum": 33268, "minimum": 16358, "name": "Intensity", "position": 3, "stddev": 3253.919511, "variance": 10587992.19 }, { "average": 1.008205183, "count": 677133, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.101036464, "variance": 0.01020836706 }, { "average": 1.01482722, "count": 677133, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.1402600344, "variance": 0.01967287724 }, { "average": 0, "count": 677133, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0, "count": 677133, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.871178926, "count": 677133, "maximum": 7, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.5319270694, "variance": 0.2829464072 }, { "average": 7.889112418, "count": 677133, "maximum": 64.9980011, "minimum": -82.0019989, "name": "ScanAngleRank", "position": 9, "stddev": 31.36883385, "variance": 984.003737 }, { "average": 1, "count": 677133, "maximum": 1, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0, "variance": 0 }, { "average": 73.68896952, "count": 677133, "maximum": 77, "minimum": 39, "name": "PointSourceId", "position": 11, "stddev": 10.56376075, "variance": 111.5930412 }, { "average": 0, "count": 677133, "maximum": 0, "minimum": 0, "name": "Red", "position": 12, "stddev": 0, "variance": 0 }, { "average": 0, "count": 677133, "maximum": 0, "minimum": 0, "name": "Green", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 677133, "maximum": 0, "minimum": 0, "name": "Blue", "position": 14, "stddev": 0, "variance": 0 }, { "average": 569052.178, "count": 677133, "maximum": 586454.4625, "minimum": 411930.7488, "name": "GpsTime", "position": 15, "stddev": 51788.67104, "variance": 2682066448 }, { "average": 0, "count": 677133, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 677133, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 17, "stddev": 0, "variance": 0 }, { "average": 0, "count": 677133, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 18, "stddev": 0, "variance": 0 }, { "average": 0, "count": 677133, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 19, "stddev": 0, "variance": 0 }, { "average": 0, "count": 677133, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 20, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 470059.6632, 6566000.776, 4.672897029, 471000.4432, 6566999.976, 14.21289703 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 470059.6631921935, 6566000.776431166, 4.672897029021718 ], [ 470059.6631921935, 6566999.976431165, 4.672897029021718 ], [ 471000.4431921935, 6566999.976431165, 14.212897029021718 ], [ 471000.4431921935, 6566000.776431166, 14.212897029021718 ], [ 470059.6631921935, 6566000.776431166, 4.672897029021718 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 8N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 8N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 8N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -135, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6337 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 8N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-135],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6337\"]]", "start_time": "2011-09-20T20:40:54+00:00", "end_time": "2011-09-18T20:12:10+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": "pt000244.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -135.2772487898433, 59.236052592123244, 22.783786564994614 ], [ -135.2772931203236, 59.24151453406564, 22.783786564994614 ], [ -135.2655388875632, 59.24153904802458, 589.2437865649947 ], [ -135.26549643616133, 59.23607710079328, 589.2437865649947 ], [ -135.2772487898433, 59.236052592123244, 22.783786564994614 ] ] ] }, "bbox": [ -135.2772931, 59.23605259, 22.78378656, -135.2654964, 59.24153905, 589.2437866 ], "properties": { "datetime": "2011-09-20T21:19:00Z", "pc:count": 8, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" }, { "name": "Red", "size": 2, "type": "unsigned" }, { "name": "Green", "size": 2, "type": "unsigned" }, { "name": "Blue", "size": 2, "type": "unsigned" } ], "pc:statistics": [ { "average": 484558.7347, "count": 8, "maximum": 484851.1847, "minimum": 484180.6047, "name": "X", "position": 0, "stddev": 300.0567725, "variance": 90034.06674 }, { "average": 6566730.278, "count": 8, "maximum": 6566978.198, "minimum": 6566369.978, "name": "Y", "position": 1, "stddev": 273.8144131, "variance": 74974.3328 }, { "average": 214.7350366, "count": 8, "maximum": 589.2437866, "minimum": 22.78378656, "name": "Z", "position": 2, "stddev": 196.6706104, "variance": 38679.32898 }, { "average": 43930.5, "count": 8, "maximum": 49508, "minimum": 38418, "name": "Intensity", "position": 3, "stddev": 3321.749754, "variance": 11034021.43 }, { "average": 2.375, "count": 8, "maximum": 3, "minimum": 2, "name": "ReturnNumber", "position": 4, "stddev": 0.5175491695, "variance": 0.2678571429 }, { "average": 2.375, "count": 8, "maximum": 3, "minimum": 2, "name": "NumberOfReturns", "position": 5, "stddev": 0.5175491695, "variance": 0.2678571429 }, { "average": 0, "count": 8, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0, "count": 8, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.75, "count": 8, "maximum": 7, "minimum": 1, "name": "Classification", "position": 8, "stddev": 2.121320344, "variance": 4.5 }, { "average": 84.62475014, "count": 8, "maximum": 91.9980011, "minimum": 79.9980011, "name": "ScanAngleRank", "position": 9, "stddev": 3.961628938, "variance": 15.69450384 }, { "average": 1, "count": 8, "maximum": 1, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0, "variance": 0 }, { "average": 79, "count": 8, "maximum": 79, "minimum": 79, "name": "PointSourceId", "position": 11, "stddev": 0, "variance": 0 }, { "average": 0, "count": 8, "maximum": 0, "minimum": 0, "name": "Red", "position": 12, "stddev": 0, "variance": 0 }, { "average": 0, "count": 8, "maximum": 0, "minimum": 0, "name": "Green", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 8, "maximum": 0, "minimum": 0, "name": "Blue", "position": 14, "stddev": 0, "variance": 0 }, { "average": 588725.3494, "count": 8, "maximum": 588740.5388, "minimum": 588707.4188, "name": "GpsTime", "position": 15, "stddev": 9.65464096, "variance": 93.21209206 }, { "average": 0, "count": 8, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 8, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 17, "stddev": 0, "variance": 0 }, { "average": 0, "count": 8, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 18, "stddev": 0, "variance": 0 }, { "average": 0, "count": 8, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 19, "stddev": 0, "variance": 0 }, { "average": 0, "count": 8, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 20, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 484180.6047, 6566369.978, 22.78378656, 484851.1847, 6566978.198, 589.2437866 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 484180.604710343, 6566369.977965737, 22.783786564994614 ], [ 484180.604710343, 6566978.197965737, 22.783786564994614 ], [ 484851.18471034296, 6566978.197965737, 589.2437865649947 ], [ 484851.18471034296, 6566369.977965737, 589.2437865649947 ], [ 484180.604710343, 6566369.977965737, 22.783786564994614 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 8N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 8N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 8N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -135, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6337 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 8N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-135],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6337\"]]", "start_time": "2011-09-20T21:19:00+00:00", "end_time": "2011-09-20T21:18:27+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/9670/stac/pt000244.copc.json", "type": "application/json" } ], "assets": { "pt000244.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/9670/pt000244.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid12b/data/9670/pt000244.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -135.2772931, 59.23605259, 22.78378656, -135.2654964, 59.24153905, 589.2437866 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -135.2772487898433, 59.236052592123244, 22.783786564994614 ], [ -135.2772931203236, 59.24151453406564, 22.783786564994614 ], [ -135.2655388875632, 59.24153904802458, 589.2437865649947 ], [ -135.26549643616133, 59.23607710079328, 589.2437865649947 ], [ -135.2772487898433, 59.236052592123244, 22.783786564994614 ] ] ] }, "id": "pt000244.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid12b/data/9670/pt000244.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-20T21:19:00Z", "pc:count": 8, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" }, { "name": "Red", "size": 2, "type": "unsigned" }, { "name": "Green", "size": 2, "type": "unsigned" }, { "name": "Blue", "size": 2, "type": "unsigned" } ], "pc:statistics": [ { "average": 484558.7347, "count": 8, "maximum": 484851.1847, "minimum": 484180.6047, "name": "X", "position": 0, "stddev": 300.0567725, "variance": 90034.06674 }, { "average": 6566730.278, "count": 8, "maximum": 6566978.198, "minimum": 6566369.978, "name": "Y", "position": 1, "stddev": 273.8144131, "variance": 74974.3328 }, { "average": 214.7350366, "count": 8, "maximum": 589.2437866, "minimum": 22.78378656, "name": "Z", "position": 2, "stddev": 196.6706104, "variance": 38679.32898 }, { "average": 43930.5, "count": 8, "maximum": 49508, "minimum": 38418, "name": "Intensity", "position": 3, "stddev": 3321.749754, "variance": 11034021.43 }, { "average": 2.375, "count": 8, "maximum": 3, "minimum": 2, "name": "ReturnNumber", "position": 4, "stddev": 0.5175491695, "variance": 0.2678571429 }, { "average": 2.375, "count": 8, "maximum": 3, "minimum": 2, "name": "NumberOfReturns", "position": 5, "stddev": 0.5175491695, "variance": 0.2678571429 }, { "average": 0, "count": 8, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0, "count": 8, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.75, "count": 8, "maximum": 7, "minimum": 1, "name": "Classification", "position": 8, "stddev": 2.121320344, "variance": 4.5 }, { "average": 84.62475014, "count": 8, "maximum": 91.9980011, "minimum": 79.9980011, "name": "ScanAngleRank", "position": 9, "stddev": 3.961628938, "variance": 15.69450384 }, { "average": 1, "count": 8, "maximum": 1, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0, "variance": 0 }, { "average": 79, "count": 8, "maximum": 79, "minimum": 79, "name": "PointSourceId", "position": 11, "stddev": 0, "variance": 0 }, { "average": 0, "count": 8, "maximum": 0, "minimum": 0, "name": "Red", "position": 12, "stddev": 0, "variance": 0 }, { "average": 0, "count": 8, "maximum": 0, "minimum": 0, "name": "Green", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 8, "maximum": 0, "minimum": 0, "name": "Blue", "position": 14, "stddev": 0, "variance": 0 }, { "average": 588725.3494, "count": 8, "maximum": 588740.5388, "minimum": 588707.4188, "name": "GpsTime", "position": 15, "stddev": 9.65464096, "variance": 93.21209206 }, { "average": 0, "count": 8, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 8, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 17, "stddev": 0, "variance": 0 }, { "average": 0, "count": 8, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 18, "stddev": 0, "variance": 0 }, { "average": 0, "count": 8, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 19, "stddev": 0, "variance": 0 }, { "average": 0, "count": 8, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 20, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 484180.6047, 6566369.978, 22.78378656, 484851.1847, 6566978.198, 589.2437866 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 484180.604710343, 6566369.977965737, 22.783786564994614 ], [ 484180.604710343, 6566978.197965737, 22.783786564994614 ], [ 484851.18471034296, 6566978.197965737, 589.2437865649947 ], [ 484851.18471034296, 6566369.977965737, 589.2437865649947 ], [ 484180.604710343, 6566369.977965737, 22.783786564994614 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 8N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 8N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 8N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -135, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6337 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 8N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-135],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6337\"]]", "start_time": "2011-09-20T21:19:00+00:00", "end_time": "2011-09-20T21:18:27+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": "pt000016.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -135.52599570566866, 59.2499213869733, -0.013412528268816 ], [ -135.5261340865992, 59.2589020178725, -0.013412528268816 ], [ -135.50858949243306, 59.25897174244738, 961.1665874717312 ], [ -135.50845572549343, 59.24999108680818, 961.1665874717312 ], [ -135.52599570566866, 59.2499213869733, -0.013412528268816 ] ] ] }, "bbox": [ -135.5261341, 59.24992139, -0.01341252827, -135.5084557, 59.25897174, 961.1665875 ], "properties": { "datetime": "2011-09-20T20:40:12Z", "pc:count": 7869630, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" }, { "name": "Red", "size": 2, "type": "unsigned" }, { "name": "Green", "size": 2, "type": "unsigned" }, { "name": "Blue", "size": 2, "type": "unsigned" } ], "pc:statistics": [ { "average": 470265.2751, "count": 7869630, "maximum": 471000.2518, "minimum": 469999.8118, "name": "X", "position": 0, "stddev": 340.9232505, "variance": 116228.6627 }, { "average": 6568173.15, "count": 7869630, "maximum": 6568999.873, "minimum": 6567999.793, "name": "Y", "position": 1, "stddev": 197.2773163, "variance": 38918.33952 }, { "average": 243.1086544, "count": 7869630, "maximum": 961.1665875, "minimum": -0.01341252827, "name": "Z", "position": 2, "stddev": 125.0704701, "variance": 15642.62248 }, { "average": 20724.52398, "count": 7869630, "maximum": 41598, "minimum": 6324, "name": "Intensity", "position": 3, "stddev": 3773.077873, "variance": 14236116.63 }, { "average": 2.005187919, "count": 7869630, "maximum": 7, "minimum": 0, "name": "ReturnNumber", "position": 4, "stddev": 1.034698661, "variance": 1.07060132 }, { "average": 2.434218508, "count": 7869630, "maximum": 7, "minimum": 0, "name": "NumberOfReturns", "position": 5, "stddev": 1.232253096, "variance": 1.518447693 }, { "average": 0, "count": 7869630, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0, "count": 7869630, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 4.13640438, "count": 7869630, "maximum": 7, "minimum": 1, "name": "Classification", "position": 8, "stddev": 1.488890366, "variance": 2.216794521 }, { "average": -15.51306121, "count": 7869630, "maximum": 112.9980011, "minimum": -96, "name": "ScanAngleRank", "position": 9, "stddev": 53.15088062, "variance": 2825.016111 }, { "average": 1, "count": 7869630, "maximum": 1, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0, "variance": 0 }, { "average": 24.65578738, "count": 7869630, "maximum": 87, "minimum": 8, "name": "PointSourceId", "position": 11, "stddev": 28.62654674, "variance": 819.479178 }, { "average": 0, "count": 7869630, "maximum": 0, "minimum": 0, "name": "Red", "position": 12, "stddev": 0, "variance": 0 }, { "average": 0, "count": 7869630, "maximum": 0, "minimum": 0, "name": "Green", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 7869630, "maximum": 0, "minimum": 0, "name": "Blue", "position": 14, "stddev": 0, "variance": 0 }, { "average": 297585.9227, "count": 7869630, "maximum": 586412.0812, "minimum": 251450.8576, "name": "GpsTime", "position": 15, "stddev": 79593.42823, "variance": 6335113817 }, { "average": 0, "count": 7869630, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 7869630, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 17, "stddev": 0, "variance": 0 }, { "average": 0, "count": 7869630, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 18, "stddev": 0, "variance": 0 }, { "average": 0, "count": 7869630, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 19, "stddev": 0, "variance": 0 }, { "average": 0, "count": 7869630, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 20, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 469999.8118, 6567999.793, -0.01341252827, 471000.2518, 6568999.873, 961.1665875 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 469999.8117646491, 6567999.792672972, -0.013412528268816 ], [ 469999.8117646491, 6568999.872672972, -0.013412528268816 ], [ 471000.25176464906, 6568999.872672972, 961.1665874717312 ], [ 471000.25176464906, 6567999.792672972, 961.1665874717312 ], [ 469999.8117646491, 6567999.792672972, -0.013412528268816 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 8N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 8N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 8N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -135, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6337 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 8N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-135],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6337\"]]", "start_time": "2011-09-20T20:40:12+00:00", "end_time": "2011-09-16T23:37:30+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/9670/stac/pt000016.copc.json", "type": "application/json" } ], "assets": { "pt000016.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/9670/pt000016.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid12b/data/9670/pt000016.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -135.5261341, 59.24992139, -0.01341252827, -135.5084557, 59.25897174, 961.1665875 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -135.52599570566866, 59.2499213869733, -0.013412528268816 ], [ -135.5261340865992, 59.2589020178725, -0.013412528268816 ], [ -135.50858949243306, 59.25897174244738, 961.1665874717312 ], [ -135.50845572549343, 59.24999108680818, 961.1665874717312 ], [ -135.52599570566866, 59.2499213869733, -0.013412528268816 ] ] ] }, "id": "pt000016.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid12b/data/9670/pt000016.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-20T20:40:12Z", "pc:count": 7869630, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" }, { "name": "Red", "size": 2, "type": "unsigned" }, { "name": "Green", "size": 2, "type": "unsigned" }, { "name": "Blue", "size": 2, "type": "unsigned" } ], "pc:statistics": [ { "average": 470265.2751, "count": 7869630, "maximum": 471000.2518, "minimum": 469999.8118, "name": "X", "position": 0, "stddev": 340.9232505, "variance": 116228.6627 }, { "average": 6568173.15, "count": 7869630, "maximum": 6568999.873, "minimum": 6567999.793, "name": "Y", "position": 1, "stddev": 197.2773163, "variance": 38918.33952 }, { "average": 243.1086544, "count": 7869630, "maximum": 961.1665875, "minimum": -0.01341252827, "name": "Z", "position": 2, "stddev": 125.0704701, "variance": 15642.62248 }, { "average": 20724.52398, "count": 7869630, "maximum": 41598, "minimum": 6324, "name": "Intensity", "position": 3, "stddev": 3773.077873, "variance": 14236116.63 }, { "average": 2.005187919, "count": 7869630, "maximum": 7, "minimum": 0, "name": "ReturnNumber", "position": 4, "stddev": 1.034698661, "variance": 1.07060132 }, { "average": 2.434218508, "count": 7869630, "maximum": 7, "minimum": 0, "name": "NumberOfReturns", "position": 5, "stddev": 1.232253096, "variance": 1.518447693 }, { "average": 0, "count": 7869630, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0, "count": 7869630, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 4.13640438, "count": 7869630, "maximum": 7, "minimum": 1, "name": "Classification", "position": 8, "stddev": 1.488890366, "variance": 2.216794521 }, { "average": -15.51306121, "count": 7869630, "maximum": 112.9980011, "minimum": -96, "name": "ScanAngleRank", "position": 9, "stddev": 53.15088062, "variance": 2825.016111 }, { "average": 1, "count": 7869630, "maximum": 1, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0, "variance": 0 }, { "average": 24.65578738, "count": 7869630, "maximum": 87, "minimum": 8, "name": "PointSourceId", "position": 11, "stddev": 28.62654674, "variance": 819.479178 }, { "average": 0, "count": 7869630, "maximum": 0, "minimum": 0, "name": "Red", "position": 12, "stddev": 0, "variance": 0 }, { "average": 0, "count": 7869630, "maximum": 0, "minimum": 0, "name": "Green", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 7869630, "maximum": 0, "minimum": 0, "name": "Blue", "position": 14, "stddev": 0, "variance": 0 }, { "average": 297585.9227, "count": 7869630, "maximum": 586412.0812, "minimum": 251450.8576, "name": "GpsTime", "position": 15, "stddev": 79593.42823, "variance": 6335113817 }, { "average": 0, "count": 7869630, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 7869630, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 17, "stddev": 0, "variance": 0 }, { "average": 0, "count": 7869630, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 18, "stddev": 0, "variance": 0 }, { "average": 0, "count": 7869630, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 19, "stddev": 0, "variance": 0 }, { "average": 0, "count": 7869630, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 20, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 469999.8118, 6567999.793, -0.01341252827, 471000.2518, 6568999.873, 961.1665875 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 469999.8117646491, 6567999.792672972, -0.013412528268816 ], [ 469999.8117646491, 6568999.872672972, -0.013412528268816 ], [ 471000.25176464906, 6568999.872672972, 961.1665874717312 ], [ 471000.25176464906, 6567999.792672972, 961.1665874717312 ], [ 469999.8117646491, 6567999.792672972, -0.013412528268816 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 8N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 8N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 8N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -135, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6337 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 8N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-135],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6337\"]]", "start_time": "2011-09-20T20:40:12+00:00", "end_time": "2011-09-16T23:37:30+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": "pt000146.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -135.50900065154897, 59.285910503106564, -0.09782614326005 ], [ -135.50913479045022, 59.294893622444484, -0.09782614326005 ], [ -135.49157057549618, 59.29496108361826, 398.92217385673996 ], [ -135.49144106367848, 59.28597794032029, 398.92217385673996 ], [ -135.50900065154897, 59.285910503106564, -0.09782614326005 ] ] ] }, "bbox": [ -135.5091348, 59.2859105, -0.09782614326, -135.4914411, 59.29496108, 398.9221739 ], "properties": { "datetime": "2011-09-20T21:51:35Z", "pc:count": 50609253, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" }, { "name": "Red", "size": 2, "type": "unsigned" }, { "name": "Green", "size": 2, "type": "unsigned" }, { "name": "Blue", "size": 2, "type": "unsigned" } ], "pc:statistics": [ { "average": 471438.6141, "count": 50609253, "maximum": 472000.2158, "minimum": 470999.7158, "name": "X", "position": 0, "stddev": 284.4416452, "variance": 80907.0495 }, { "average": 6572402.393, "count": 50609253, "maximum": 6573000.128, "minimum": 6571999.768, "name": "Y", "position": 1, "stddev": 251.79185, "variance": 63399.13571 }, { "average": 186.8441064, "count": 50609253, "maximum": 398.9221739, "minimum": -0.09782614326, "name": "Z", "position": 2, "stddev": 89.37799935, "variance": 7988.426768 }, { "average": 24032.32789, "count": 50609253, "maximum": 46838, "minimum": 4998, "name": "Intensity", "position": 3, "stddev": 3721.557034, "variance": 13849986.76 }, { "average": 1.283802015, "count": 50609253, "maximum": 7, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.5272079827, "variance": 0.277948257 }, { "average": 1.591602251, "count": 50609253, "maximum": 7, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.7030604638, "variance": 0.4942940157 }, { "average": 0, "count": 50609253, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0, "count": 50609253, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 4.510940974, "count": 50609253, "maximum": 7, "minimum": 1, "name": "Classification", "position": 8, "stddev": 1.211676783, "variance": 1.468160626 }, { "average": -14.0743221, "count": 50609253, "maximum": 99, "minimum": -100.9980011, "name": "ScanAngleRank", "position": 9, "stddev": 45.43325526, "variance": 2064.180683 }, { "average": 1, "count": 50609253, "maximum": 1, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0, "variance": 0 }, { "average": 70.4021038, "count": 50609253, "maximum": 79, "minimum": 27, "name": "PointSourceId", "position": 11, "stddev": 3.491744007, "variance": 12.19227621 }, { "average": 0, "count": 50609253, "maximum": 0, "minimum": 0, "name": "Red", "position": 12, "stddev": 0, "variance": 0 }, { "average": 0, "count": 50609253, "maximum": 0, "minimum": 0, "name": "Green", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 50609253, "maximum": 0, "minimum": 0, "name": "Blue", "position": 14, "stddev": 0, "variance": 0 }, { "average": 450134.7532, "count": 50609253, "maximum": 590695.787, "minimum": 335661.8164, "name": "GpsTime", "position": 15, "stddev": 55489.92527, "variance": 3079131806 }, { "average": 0, "count": 50609253, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 50609253, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 17, "stddev": 0, "variance": 0 }, { "average": 0, "count": 50609253, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 18, "stddev": 0, "variance": 0 }, { "average": 0, "count": 50609253, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 19, "stddev": 0, "variance": 0 }, { "average": 0, "count": 50609253, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 20, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 470999.7158, 6571999.768, -0.09782614326, 472000.2158, 6573000.128, 398.9221739 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 470999.71578235726, 6571999.768181214, -0.09782614326005 ], [ 470999.71578235726, 6573000.1281812135, -0.09782614326005 ], [ 472000.21578235726, 6573000.1281812135, 398.92217385673996 ], [ 472000.21578235726, 6571999.768181214, 398.92217385673996 ], [ 470999.71578235726, 6571999.768181214, -0.09782614326005 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 8N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 8N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 8N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -135, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6337 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 8N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-135],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6337\"]]", "start_time": "2011-09-20T21:51:35+00:00", "end_time": "2011-09-17T23:01:01+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/9670/stac/pt000146.copc.json", "type": "application/json" } ], "assets": { "pt000146.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/9670/pt000146.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid12b/data/9670/pt000146.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -135.5091348, 59.2859105, -0.09782614326, -135.4914411, 59.29496108, 398.9221739 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -135.50900065154897, 59.285910503106564, -0.09782614326005 ], [ -135.50913479045022, 59.294893622444484, -0.09782614326005 ], [ -135.49157057549618, 59.29496108361826, 398.92217385673996 ], [ -135.49144106367848, 59.28597794032029, 398.92217385673996 ], [ -135.50900065154897, 59.285910503106564, -0.09782614326005 ] ] ] }, "id": "pt000146.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid12b/data/9670/pt000146.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-20T21:51:35Z", "pc:count": 50609253, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" }, { "name": "Red", "size": 2, "type": "unsigned" }, { "name": "Green", "size": 2, "type": "unsigned" }, { "name": "Blue", "size": 2, "type": "unsigned" } ], "pc:statistics": [ { "average": 471438.6141, "count": 50609253, "maximum": 472000.2158, "minimum": 470999.7158, "name": "X", "position": 0, "stddev": 284.4416452, "variance": 80907.0495 }, { "average": 6572402.393, "count": 50609253, "maximum": 6573000.128, "minimum": 6571999.768, "name": "Y", "position": 1, "stddev": 251.79185, "variance": 63399.13571 }, { "average": 186.8441064, "count": 50609253, "maximum": 398.9221739, "minimum": -0.09782614326, "name": "Z", "position": 2, "stddev": 89.37799935, "variance": 7988.426768 }, { "average": 24032.32789, "count": 50609253, "maximum": 46838, "minimum": 4998, "name": "Intensity", "position": 3, "stddev": 3721.557034, "variance": 13849986.76 }, { "average": 1.283802015, "count": 50609253, "maximum": 7, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.5272079827, "variance": 0.277948257 }, { "average": 1.591602251, "count": 50609253, "maximum": 7, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.7030604638, "variance": 0.4942940157 }, { "average": 0, "count": 50609253, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0, "count": 50609253, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 4.510940974, "count": 50609253, "maximum": 7, "minimum": 1, "name": "Classification", "position": 8, "stddev": 1.211676783, "variance": 1.468160626 }, { "average": -14.0743221, "count": 50609253, "maximum": 99, "minimum": -100.9980011, "name": "ScanAngleRank", "position": 9, "stddev": 45.43325526, "variance": 2064.180683 }, { "average": 1, "count": 50609253, "maximum": 1, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0, "variance": 0 }, { "average": 70.4021038, "count": 50609253, "maximum": 79, "minimum": 27, "name": "PointSourceId", "position": 11, "stddev": 3.491744007, "variance": 12.19227621 }, { "average": 0, "count": 50609253, "maximum": 0, "minimum": 0, "name": "Red", "position": 12, "stddev": 0, "variance": 0 }, { "average": 0, "count": 50609253, "maximum": 0, "minimum": 0, "name": "Green", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 50609253, "maximum": 0, "minimum": 0, "name": "Blue", "position": 14, "stddev": 0, "variance": 0 }, { "average": 450134.7532, "count": 50609253, "maximum": 590695.787, "minimum": 335661.8164, "name": "GpsTime", "position": 15, "stddev": 55489.92527, "variance": 3079131806 }, { "average": 0, "count": 50609253, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 50609253, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 17, "stddev": 0, "variance": 0 }, { "average": 0, "count": 50609253, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 18, "stddev": 0, "variance": 0 }, { "average": 0, "count": 50609253, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 19, "stddev": 0, "variance": 0 }, { "average": 0, "count": 50609253, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 20, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 470999.7158, 6571999.768, -0.09782614326, 472000.2158, 6573000.128, 398.9221739 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 470999.71578235726, 6571999.768181214, -0.09782614326005 ], [ 470999.71578235726, 6573000.1281812135, -0.09782614326005 ], [ 472000.21578235726, 6573000.1281812135, 398.92217385673996 ], [ 472000.21578235726, 6571999.768181214, 398.92217385673996 ], [ 470999.71578235726, 6571999.768181214, -0.09782614326005 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 8N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 8N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 8N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -135, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6337 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 8N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-135],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6337\"]]", "start_time": "2011-09-20T21:51:35+00:00", "end_time": "2011-09-17T23:01:01+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": "pt000032.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -135.40302643242345, 59.23241131302025, -0.18146223777577 ], [ -135.40303228329213, 59.2329073736983, -0.18146223777577 ], [ -135.40207828761217, 59.23291032511685, 0.21853776222423 ], [ -135.40207245059182, 59.232414264380985, 0.21853776222423 ], [ -135.40302643242345, 59.23241131302025, -0.18146223777577 ] ] ] }, "bbox": [ -135.4030323, 59.23241131, -0.1814622378, -135.4020725, 59.23291033, 0.2185377622 ], "properties": { "datetime": "2011-09-17T00:39:51Z", "pc:count": 54, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" }, { "name": "Red", "size": 2, "type": "unsigned" }, { "name": "Green", "size": 2, "type": "unsigned" }, { "name": "Blue", "size": 2, "type": "unsigned" } ], "pc:statistics": [ { "average": 477025.5727, "count": 54, "maximum": 477055.9601, "minimum": 477001.5201, "name": "X", "position": 0, "stddev": 13.08249633, "variance": 171.1517101 }, { "average": 6566012.414, "count": 54, "maximum": 6566056.359, "minimum": 6566001.119, "name": "Y", "position": 1, "stddev": 12.70217092, "variance": 161.3451462 }, { "average": -0.03498075629, "count": 54, "maximum": 0.2185377622, "minimum": -0.1814622378, "name": "Z", "position": 2, "stddev": 0.07169530411, "variance": 0.005140216632 }, { "average": 20075.05556, "count": 54, "maximum": 24513, "minimum": 17592, "name": "Intensity", "position": 3, "stddev": 1887.148967, "variance": 3561331.223 }, { "average": 1, "count": 54, "maximum": 1, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0, "variance": 0 }, { "average": 1, "count": 54, "maximum": 1, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0, "variance": 0 }, { "average": 0, "count": 54, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0, "count": 54, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.462962963, "count": 54, "maximum": 7, "minimum": 1, "name": "Classification", "position": 8, "stddev": 1.586653806, "variance": 2.5174703 }, { "average": 29.49988884, "count": 54, "maximum": 36, "minimum": 24, "name": "ScanAngleRank", "position": 9, "stddev": 2.772513714, "variance": 7.686832295 }, { "average": 1, "count": 54, "maximum": 1, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0, "variance": 0 }, { "average": 14, "count": 54, "maximum": 14, "minimum": 14, "name": "PointSourceId", "position": 11, "stddev": 0, "variance": 0 }, { "average": 0, "count": 54, "maximum": 0, "minimum": 0, "name": "Red", "position": 12, "stddev": 0, "variance": 0 }, { "average": 0, "count": 54, "maximum": 0, "minimum": 0, "name": "Green", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 54, "maximum": 0, "minimum": 0, "name": "Blue", "position": 14, "stddev": 0, "variance": 0 }, { "average": 255191.105, "count": 54, "maximum": 255191.642, "minimum": 255190.5668, "name": "GpsTime", "position": 15, "stddev": 0.2427639593, "variance": 0.05893433993 }, { "average": 0, "count": 54, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 54, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 17, "stddev": 0, "variance": 0 }, { "average": 0, "count": 54, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 18, "stddev": 0, "variance": 0 }, { "average": 0, "count": 54, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 19, "stddev": 0, "variance": 0 }, { "average": 0, "count": 54, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 20, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 477001.5201, 6566001.119, -0.1814622378, 477055.9601, 6566056.359, 0.2185377622 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 477001.5200701088, 6566001.118998534, -0.18146223777577 ], [ 477001.5200701088, 6566056.358998534, -0.18146223777577 ], [ 477055.96007010876, 6566056.358998534, 0.21853776222423 ], [ 477055.96007010876, 6566001.118998534, 0.21853776222423 ], [ 477001.5200701088, 6566001.118998534, -0.18146223777577 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 8N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 8N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 8N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -135, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6337 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 8N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-135],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6337\"]]", "start_time": "2011-09-17T00:39:51+00:00", "end_time": "2011-09-17T00:39:50+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/9670/stac/pt000032.copc.json", "type": "application/json" } ], "assets": { "pt000032.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/9670/pt000032.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid12b/data/9670/pt000032.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -135.4030323, 59.23241131, -0.1814622378, -135.4020725, 59.23291033, 0.2185377622 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -135.40302643242345, 59.23241131302025, -0.18146223777577 ], [ -135.40303228329213, 59.2329073736983, -0.18146223777577 ], [ -135.40207828761217, 59.23291032511685, 0.21853776222423 ], [ -135.40207245059182, 59.232414264380985, 0.21853776222423 ], [ -135.40302643242345, 59.23241131302025, -0.18146223777577 ] ] ] }, "id": "pt000032.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid12b/data/9670/pt000032.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-17T00:39:51Z", "pc:count": 54, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" }, { "name": "Red", "size": 2, "type": "unsigned" }, { "name": "Green", "size": 2, "type": "unsigned" }, { "name": "Blue", "size": 2, "type": "unsigned" } ], "pc:statistics": [ { "average": 477025.5727, "count": 54, "maximum": 477055.9601, "minimum": 477001.5201, "name": "X", "position": 0, "stddev": 13.08249633, "variance": 171.1517101 }, { "average": 6566012.414, "count": 54, "maximum": 6566056.359, "minimum": 6566001.119, "name": "Y", "position": 1, "stddev": 12.70217092, "variance": 161.3451462 }, { "average": -0.03498075629, "count": 54, "maximum": 0.2185377622, "minimum": -0.1814622378, "name": "Z", "position": 2, "stddev": 0.07169530411, "variance": 0.005140216632 }, { "average": 20075.05556, "count": 54, "maximum": 24513, "minimum": 17592, "name": "Intensity", "position": 3, "stddev": 1887.148967, "variance": 3561331.223 }, { "average": 1, "count": 54, "maximum": 1, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0, "variance": 0 }, { "average": 1, "count": 54, "maximum": 1, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0, "variance": 0 }, { "average": 0, "count": 54, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0, "count": 54, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.462962963, "count": 54, "maximum": 7, "minimum": 1, "name": "Classification", "position": 8, "stddev": 1.586653806, "variance": 2.5174703 }, { "average": 29.49988884, "count": 54, "maximum": 36, "minimum": 24, "name": "ScanAngleRank", "position": 9, "stddev": 2.772513714, "variance": 7.686832295 }, { "average": 1, "count": 54, "maximum": 1, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0, "variance": 0 }, { "average": 14, "count": 54, "maximum": 14, "minimum": 14, "name": "PointSourceId", "position": 11, "stddev": 0, "variance": 0 }, { "average": 0, "count": 54, "maximum": 0, "minimum": 0, "name": "Red", "position": 12, "stddev": 0, "variance": 0 }, { "average": 0, "count": 54, "maximum": 0, "minimum": 0, "name": "Green", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 54, "maximum": 0, "minimum": 0, "name": "Blue", "position": 14, "stddev": 0, "variance": 0 }, { "average": 255191.105, "count": 54, "maximum": 255191.642, "minimum": 255190.5668, "name": "GpsTime", "position": 15, "stddev": 0.2427639593, "variance": 0.05893433993 }, { "average": 0, "count": 54, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 54, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 17, "stddev": 0, "variance": 0 }, { "average": 0, "count": 54, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 18, "stddev": 0, "variance": 0 }, { "average": 0, "count": 54, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 19, "stddev": 0, "variance": 0 }, { "average": 0, "count": 54, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 20, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 477001.5201, 6566001.119, -0.1814622378, 477055.9601, 6566056.359, 0.2185377622 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 477001.5200701088, 6566001.118998534, -0.18146223777577 ], [ 477001.5200701088, 6566056.358998534, -0.18146223777577 ], [ 477055.96007010876, 6566056.358998534, 0.21853776222423 ], [ 477055.96007010876, 6566001.118998534, 0.21853776222423 ], [ 477001.5200701088, 6566001.118998534, -0.18146223777577 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 8N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 8N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 8N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -135, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6337 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 8N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-135],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6337\"]]", "start_time": "2011-09-17T00:39:51+00:00", "end_time": "2011-09-17T00:39:50+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": "pt000030.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -135.4553722928433, 59.21426604500937, 3.242100025709668 ], [ -135.45549197766692, 59.223250771579174, 3.242100025709668 ], [ -135.43798372482303, 59.223310893883905, 86.08210002570968 ], [ -135.43786864009292, 59.21432614598602, 86.08210002570968 ], [ -135.4553722928433, 59.21426604500937, 3.242100025709668 ] ] ] }, "bbox": [ -135.455492, 59.21426605, 3.242100026, -135.4378686, 59.22331089, 86.08210003 ], "properties": { "datetime": "2011-09-20T20:42:34Z", "pc:count": 152360, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" }, { "name": "Red", "size": 2, "type": "unsigned" }, { "name": "Green", "size": 2, "type": "unsigned" }, { "name": "Blue", "size": 2, "type": "unsigned" } ], "pc:statistics": [ { "average": 474582.931, "count": 152360, "maximum": 475000.0634, "minimum": 474000.6634, "name": "X", "position": 0, "stddev": 317.4420731, "variance": 100769.4697 }, { "average": 6564380.441, "count": 152360, "maximum": 6565000.34, "minimum": 6563999.82, "name": "Y", "position": 1, "stddev": 432.4770147, "variance": 187036.3682 }, { "average": 31.84079837, "count": 152360, "maximum": 86.08210003, "minimum": 3.242100026, "name": "Z", "position": 2, "stddev": 25.65950036, "variance": 658.4099588 }, { "average": 23774.49796, "count": 152360, "maximum": 49314, "minimum": 14706, "name": "Intensity", "position": 3, "stddev": 2396.846283, "variance": 5744872.105 }, { "average": 1.137391704, "count": 152360, "maximum": 6, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.4060382419, "variance": 0.1648670539 }, { "average": 1.250262536, "count": 152360, "maximum": 6, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.5575786384, "variance": 0.310893938 }, { "average": 0, "count": 152360, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0, "count": 152360, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 2.675413494, "count": 152360, "maximum": 7, "minimum": 1, "name": "Classification", "position": 8, "stddev": 1.442418869, "variance": 2.080572194 }, { "average": 8.007867447, "count": 152360, "maximum": 70.9980011, "minimum": -81, "name": "ScanAngleRank", "position": 9, "stddev": 40.54572326, "variance": 1643.955675 }, { "average": 1, "count": 152360, "maximum": 1, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0, "variance": 0 }, { "average": 54.56091494, "count": 152360, "maximum": 77, "minimum": 14, "name": "PointSourceId", "position": 11, "stddev": 30.01687279, "variance": 901.012652 }, { "average": 0, "count": 152360, "maximum": 0, "minimum": 0, "name": "Red", "position": 12, "stddev": 0, "variance": 0 }, { "average": 0, "count": 152360, "maximum": 0, "minimum": 0, "name": "Green", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 152360, "maximum": 0, "minimum": 0, "name": "Blue", "position": 14, "stddev": 0, "variance": 0 }, { "average": 469161.6656, "count": 152360, "maximum": 586554.3328, "minimum": 254956.4053, "name": "GpsTime", "position": 15, "stddev": 157279.7972, "variance": 24736934620.0 }, { "average": 0, "count": 152360, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 152360, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 17, "stddev": 0, "variance": 0 }, { "average": 0, "count": 152360, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 18, "stddev": 0, "variance": 0 }, { "average": 0, "count": 152360, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 19, "stddev": 0, "variance": 0 }, { "average": 0, "count": 152360, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 20, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 474000.6634, 6563999.82, 3.242100026, 475000.0634, 6565000.34, 86.08210003 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 474000.66344027355, 6563999.820258685, 3.242100025709668 ], [ 474000.66344027355, 6565000.340258685, 3.242100025709668 ], [ 475000.0634402736, 6565000.340258685, 86.08210002570968 ], [ 475000.0634402736, 6563999.820258685, 86.08210002570968 ], [ 474000.66344027355, 6563999.820258685, 3.242100025709668 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 8N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 8N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 8N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -135, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6337 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 8N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-135],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6337\"]]", "start_time": "2011-09-20T20:42:34+00:00", "end_time": "2011-09-17T00:35:56+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/9670/stac/pt000030.copc.json", "type": "application/json" } ], "assets": { "pt000030.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/9670/pt000030.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid12b/data/9670/pt000030.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -135.455492, 59.21426605, 3.242100026, -135.4378686, 59.22331089, 86.08210003 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -135.4553722928433, 59.21426604500937, 3.242100025709668 ], [ -135.45549197766692, 59.223250771579174, 3.242100025709668 ], [ -135.43798372482303, 59.223310893883905, 86.08210002570968 ], [ -135.43786864009292, 59.21432614598602, 86.08210002570968 ], [ -135.4553722928433, 59.21426604500937, 3.242100025709668 ] ] ] }, "id": "pt000030.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid12b/data/9670/pt000030.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-20T20:42:34Z", "pc:count": 152360, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" }, { "name": "Red", "size": 2, "type": "unsigned" }, { "name": "Green", "size": 2, "type": "unsigned" }, { "name": "Blue", "size": 2, "type": "unsigned" } ], "pc:statistics": [ { "average": 474582.931, "count": 152360, "maximum": 475000.0634, "minimum": 474000.6634, "name": "X", "position": 0, "stddev": 317.4420731, "variance": 100769.4697 }, { "average": 6564380.441, "count": 152360, "maximum": 6565000.34, "minimum": 6563999.82, "name": "Y", "position": 1, "stddev": 432.4770147, "variance": 187036.3682 }, { "average": 31.84079837, "count": 152360, "maximum": 86.08210003, "minimum": 3.242100026, "name": "Z", "position": 2, "stddev": 25.65950036, "variance": 658.4099588 }, { "average": 23774.49796, "count": 152360, "maximum": 49314, "minimum": 14706, "name": "Intensity", "position": 3, "stddev": 2396.846283, "variance": 5744872.105 }, { "average": 1.137391704, "count": 152360, "maximum": 6, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.4060382419, "variance": 0.1648670539 }, { "average": 1.250262536, "count": 152360, "maximum": 6, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.5575786384, "variance": 0.310893938 }, { "average": 0, "count": 152360, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0, "count": 152360, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 2.675413494, "count": 152360, "maximum": 7, "minimum": 1, "name": "Classification", "position": 8, "stddev": 1.442418869, "variance": 2.080572194 }, { "average": 8.007867447, "count": 152360, "maximum": 70.9980011, "minimum": -81, "name": "ScanAngleRank", "position": 9, "stddev": 40.54572326, "variance": 1643.955675 }, { "average": 1, "count": 152360, "maximum": 1, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0, "variance": 0 }, { "average": 54.56091494, "count": 152360, "maximum": 77, "minimum": 14, "name": "PointSourceId", "position": 11, "stddev": 30.01687279, "variance": 901.012652 }, { "average": 0, "count": 152360, "maximum": 0, "minimum": 0, "name": "Red", "position": 12, "stddev": 0, "variance": 0 }, { "average": 0, "count": 152360, "maximum": 0, "minimum": 0, "name": "Green", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 152360, "maximum": 0, "minimum": 0, "name": "Blue", "position": 14, "stddev": 0, "variance": 0 }, { "average": 469161.6656, "count": 152360, "maximum": 586554.3328, "minimum": 254956.4053, "name": "GpsTime", "position": 15, "stddev": 157279.7972, "variance": 24736934620.0 }, { "average": 0, "count": 152360, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 152360, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 17, "stddev": 0, "variance": 0 }, { "average": 0, "count": 152360, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 18, "stddev": 0, "variance": 0 }, { "average": 0, "count": 152360, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 19, "stddev": 0, "variance": 0 }, { "average": 0, "count": 152360, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 20, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 474000.6634, 6563999.82, 3.242100026, 475000.0634, 6565000.34, 86.08210003 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 474000.66344027355, 6563999.820258685, 3.242100025709668 ], [ 474000.66344027355, 6565000.340258685, 3.242100025709668 ], [ 475000.0634402736, 6565000.340258685, 86.08210002570968 ], [ 475000.0634402736, 6563999.820258685, 86.08210002570968 ], [ 474000.66344027355, 6563999.820258685, 3.242100025709668 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 8N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 8N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 8N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -135, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6337 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 8N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-135],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6337\"]]", "start_time": "2011-09-20T20:42:34+00:00", "end_time": "2011-09-17T00:35:56+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": "pt000024.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -135.42024484158503, 59.20540173447401, 74.36557790041135 ], [ -135.42035533034002, 59.21439262197371, 74.36557790041135 ], [ -135.40283647151682, 59.214448057569705, 412.40557790041134 ], [ -135.4027305872154, 59.205457150394395, 412.40557790041134 ], [ -135.42024484158503, 59.20540173447401, 74.36557790041135 ] ] ] }, "bbox": [ -135.4203553, 59.20540173, 74.3655779, -135.4027306, 59.21444806, 412.4055779 ], "properties": { "datetime": "2011-09-20T20:43:16Z", "pc:count": 128020074, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" }, { "name": "Red", "size": 2, "type": "unsigned" }, { "name": "Green", "size": 2, "type": "unsigned" }, { "name": "Blue", "size": 2, "type": "unsigned" } ], "pc:statistics": [ { "average": 476819.2702, "count": 128020074, "maximum": 477000.2769, "minimum": 476000.0169, "name": "X", "position": 0, "stddev": 161.0284904, "variance": 25930.17472 }, { "average": 6563819.717, "count": 128020074, "maximum": 6564000.789, "minimum": 6562999.589, "name": "Y", "position": 1, "stddev": 159.2307657, "variance": 25354.43676 }, { "average": 332.4931945, "count": 128020074, "maximum": 412.4055779, "minimum": 74.3655779, "name": "Z", "position": 2, "stddev": 38.77538168, "variance": 1503.530225 }, { "average": 23964.30104, "count": 128020074, "maximum": 65534, "minimum": 8, "name": "Intensity", "position": 3, "stddev": 3095.111855, "variance": 9579717.392 }, { "average": 1.275103231, "count": 128020074, "maximum": 7, "minimum": 0, "name": "ReturnNumber", "position": 4, "stddev": 0.529749283, "variance": 0.2806343028 }, { "average": 1.516595733, "count": 128020074, "maximum": 7, "minimum": 0, "name": "NumberOfReturns", "position": 5, "stddev": 0.6747417831, "variance": 0.4552764739 }, { "average": 0, "count": 128020074, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0, "count": 128020074, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 4.872431311, "count": 128020074, "maximum": 7, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.6365275474, "variance": 0.4051673186 }, { "average": -3.242570331, "count": 128020074, "maximum": 94.9980011, "minimum": -96, "name": "ScanAngleRank", "position": 9, "stddev": 46.68265749, "variance": 2179.270511 }, { "average": 1, "count": 128020074, "maximum": 1, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0, "variance": 0 }, { "average": 38.13678969, "count": 128020074, "maximum": 85, "minimum": 10, "name": "PointSourceId", "position": 11, "stddev": 11.3703604, "variance": 129.2850956 }, { "average": 0, "count": 128020074, "maximum": 0, "minimum": 0, "name": "Red", "position": 12, "stddev": 0, "variance": 0 }, { "average": 0, "count": 128020074, "maximum": 0, "minimum": 0, "name": "Green", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 128020074, "maximum": 0, "minimum": 0, "name": "Blue", "position": 14, "stddev": 0, "variance": 0 }, { "average": 393186.6337, "count": 128020074, "maximum": 586596.9609, "minimum": 253679.4858, "name": "GpsTime", "position": 15, "stddev": 36501.24102, "variance": 1332340596 }, { "average": 0, "count": 128020074, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 128020074, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 17, "stddev": 0, "variance": 0 }, { "average": 0, "count": 128020074, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 18, "stddev": 0, "variance": 0 }, { "average": 0, "count": 128020074, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 19, "stddev": 0, "variance": 0 }, { "average": 0, "count": 128020074, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 20, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 476000.0169, 6562999.589, 74.3655779, 477000.2769, 6564000.789, 412.4055779 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 476000.0168686358, 6562999.588961041, 74.36557790041135 ], [ 476000.0168686358, 6564000.78896104, 74.36557790041135 ], [ 477000.2768686358, 6564000.78896104, 412.40557790041134 ], [ 477000.2768686358, 6562999.588961041, 412.40557790041134 ], [ 476000.0168686358, 6562999.588961041, 74.36557790041135 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 8N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 8N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 8N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -135, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6337 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 8N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-135],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6337\"]]", "start_time": "2011-09-20T20:43:16+00:00", "end_time": "2011-09-17T00:14:39+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/9670/stac/pt000024.copc.json", "type": "application/json" } ], "assets": { "pt000024.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/9670/pt000024.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid12b/data/9670/pt000024.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -135.4203553, 59.20540173, 74.3655779, -135.4027306, 59.21444806, 412.4055779 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -135.42024484158503, 59.20540173447401, 74.36557790041135 ], [ -135.42035533034002, 59.21439262197371, 74.36557790041135 ], [ -135.40283647151682, 59.214448057569705, 412.40557790041134 ], [ -135.4027305872154, 59.205457150394395, 412.40557790041134 ], [ -135.42024484158503, 59.20540173447401, 74.36557790041135 ] ] ] }, "id": "pt000024.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid12b/data/9670/pt000024.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-20T20:43:16Z", "pc:count": 128020074, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" }, { "name": "Red", "size": 2, "type": "unsigned" }, { "name": "Green", "size": 2, "type": "unsigned" }, { "name": "Blue", "size": 2, "type": "unsigned" } ], "pc:statistics": [ { "average": 476819.2702, "count": 128020074, "maximum": 477000.2769, "minimum": 476000.0169, "name": "X", "position": 0, "stddev": 161.0284904, "variance": 25930.17472 }, { "average": 6563819.717, "count": 128020074, "maximum": 6564000.789, "minimum": 6562999.589, "name": "Y", "position": 1, "stddev": 159.2307657, "variance": 25354.43676 }, { "average": 332.4931945, "count": 128020074, "maximum": 412.4055779, "minimum": 74.3655779, "name": "Z", "position": 2, "stddev": 38.77538168, "variance": 1503.530225 }, { "average": 23964.30104, "count": 128020074, "maximum": 65534, "minimum": 8, "name": "Intensity", "position": 3, "stddev": 3095.111855, "variance": 9579717.392 }, { "average": 1.275103231, "count": 128020074, "maximum": 7, "minimum": 0, "name": "ReturnNumber", "position": 4, "stddev": 0.529749283, "variance": 0.2806343028 }, { "average": 1.516595733, "count": 128020074, "maximum": 7, "minimum": 0, "name": "NumberOfReturns", "position": 5, "stddev": 0.6747417831, "variance": 0.4552764739 }, { "average": 0, "count": 128020074, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0, "count": 128020074, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 4.872431311, "count": 128020074, "maximum": 7, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.6365275474, "variance": 0.4051673186 }, { "average": -3.242570331, "count": 128020074, "maximum": 94.9980011, "minimum": -96, "name": "ScanAngleRank", "position": 9, "stddev": 46.68265749, "variance": 2179.270511 }, { "average": 1, "count": 128020074, "maximum": 1, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0, "variance": 0 }, { "average": 38.13678969, "count": 128020074, "maximum": 85, "minimum": 10, "name": "PointSourceId", "position": 11, "stddev": 11.3703604, "variance": 129.2850956 }, { "average": 0, "count": 128020074, "maximum": 0, "minimum": 0, "name": "Red", "position": 12, "stddev": 0, "variance": 0 }, { "average": 0, "count": 128020074, "maximum": 0, "minimum": 0, "name": "Green", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 128020074, "maximum": 0, "minimum": 0, "name": "Blue", "position": 14, "stddev": 0, "variance": 0 }, { "average": 393186.6337, "count": 128020074, "maximum": 586596.9609, "minimum": 253679.4858, "name": "GpsTime", "position": 15, "stddev": 36501.24102, "variance": 1332340596 }, { "average": 0, "count": 128020074, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 128020074, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 17, "stddev": 0, "variance": 0 }, { "average": 0, "count": 128020074, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 18, "stddev": 0, "variance": 0 }, { "average": 0, "count": 128020074, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 19, "stddev": 0, "variance": 0 }, { "average": 0, "count": 128020074, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 20, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 476000.0169, 6562999.589, 74.3655779, 477000.2769, 6564000.789, 412.4055779 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 476000.0168686358, 6562999.588961041, 74.36557790041135 ], [ 476000.0168686358, 6564000.78896104, 74.36557790041135 ], [ 477000.2768686358, 6564000.78896104, 412.40557790041134 ], [ 477000.2768686358, 6562999.588961041, 412.40557790041134 ], [ 476000.0168686358, 6562999.588961041, 74.36557790041135 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 8N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 8N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 8N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -135, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6337 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 8N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-135],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6337\"]]", "start_time": "2011-09-20T20:43:16+00:00", "end_time": "2011-09-17T00:14:39+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": "pt000013.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -135.52586282943867, 59.24093946433903, 4.730955474825009 ], [ -135.52600120635307, 59.249925316267856, 4.730955474825009 ], [ -135.50845210737344, 59.249995052460434, 335.530955474825 ], [ -135.50831834666684, 59.241009175777336, 335.530955474825 ], [ -135.52586282943867, 59.24093946433903, 4.730955474825009 ] ] ] }, "bbox": [ -135.5260012, 59.24093946, 4.730955475, -135.5083183, 59.24999505, 335.5309555 ], "properties": { "datetime": "2011-09-20T20:40:35Z", "pc:count": 87110636, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" }, { "name": "Red", "size": 2, "type": "unsigned" }, { "name": "Green", "size": 2, "type": "unsigned" }, { "name": "Blue", "size": 2, "type": "unsigned" } ], "pc:statistics": [ { "average": 470492.2398, "count": 87110636, "maximum": 471000.4615, "minimum": 469999.5015, "name": "X", "position": 0, "stddev": 273.2238483, "variance": 74651.2713 }, { "average": 6567647.631, "count": 87110636, "maximum": 6568000.233, "minimum": 6566999.573, "name": "Y", "position": 1, "stddev": 214.5054145, "variance": 46012.57286 }, { "average": 103.1422653, "count": 87110636, "maximum": 335.5309555, "minimum": 4.730955475, "name": "Z", "position": 2, "stddev": 82.97516494, "variance": 6884.877996 }, { "average": 21372.10811, "count": 87110636, "maximum": 61708, "minimum": 2770, "name": "Intensity", "position": 3, "stddev": 3820.858775, "variance": 14598961.78 }, { "average": 1.898101077, "count": 87110636, "maximum": 7, "minimum": 0, "name": "ReturnNumber", "position": 4, "stddev": 0.9957349101, "variance": 0.9914880112 }, { "average": 2.394785718, "count": 87110636, "maximum": 7, "minimum": 0, "name": "NumberOfReturns", "position": 5, "stddev": 1.204692795, "variance": 1.451284729 }, { "average": 0, "count": 87110636, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0, "count": 87110636, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 4.148460252, "count": 87110636, "maximum": 7, "minimum": 1, "name": "Classification", "position": 8, "stddev": 1.429177042, "variance": 2.042547017 }, { "average": -9.894651857, "count": 87110636, "maximum": 96, "minimum": -102, "name": "ScanAngleRank", "position": 9, "stddev": 41.18687394, "variance": 1696.358585 }, { "average": 1, "count": 87110636, "maximum": 1, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0, "variance": 0 }, { "average": 17.82688834, "count": 87110636, "maximum": 77, "minimum": 7, "name": "PointSourceId", "position": 11, "stddev": 19.86986347, "variance": 394.8114741 }, { "average": 0, "count": 87110636, "maximum": 0, "minimum": 0, "name": "Red", "position": 12, "stddev": 0, "variance": 0 }, { "average": 0, "count": 87110636, "maximum": 0, "minimum": 0, "name": "Green", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 87110636, "maximum": 0, "minimum": 0, "name": "Blue", "position": 14, "stddev": 0, "variance": 0 }, { "average": 291124.5683, "count": 87110636, "maximum": 586435.7269, "minimum": 251331.4937, "name": "GpsTime", "position": 15, "stddev": 80510.15498, "variance": 6481885055 }, { "average": 0, "count": 87110636, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 87110636, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 17, "stddev": 0, "variance": 0 }, { "average": 0, "count": 87110636, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 18, "stddev": 0, "variance": 0 }, { "average": 0, "count": 87110636, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 19, "stddev": 0, "variance": 0 }, { "average": 0, "count": 87110636, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 20, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 469999.5015, 6566999.573, 4.730955475, 471000.4615, 6568000.233, 335.5309555 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 469999.50148922275, 6566999.572685614, 4.730955474825009 ], [ 469999.50148922275, 6568000.232685614, 4.730955474825009 ], [ 471000.4614892227, 6568000.232685614, 335.530955474825 ], [ 471000.4614892227, 6566999.572685614, 335.530955474825 ], [ 469999.50148922275, 6566999.572685614, 4.730955474825009 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 8N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 8N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 8N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -135, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6337 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 8N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-135],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6337\"]]", "start_time": "2011-09-20T20:40:35+00:00", "end_time": "2011-09-16T23:35:31+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/9670/stac/pt000013.copc.json", "type": "application/json" } ], "assets": { "pt000013.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/9670/pt000013.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid12b/data/9670/pt000013.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -135.5260012, 59.24093946, 4.730955475, -135.5083183, 59.24999505, 335.5309555 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -135.52586282943867, 59.24093946433903, 4.730955474825009 ], [ -135.52600120635307, 59.249925316267856, 4.730955474825009 ], [ -135.50845210737344, 59.249995052460434, 335.530955474825 ], [ -135.50831834666684, 59.241009175777336, 335.530955474825 ], [ -135.52586282943867, 59.24093946433903, 4.730955474825009 ] ] ] }, "id": "pt000013.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid12b/data/9670/pt000013.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-20T20:40:35Z", "pc:count": 87110636, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" }, { "name": "Red", "size": 2, "type": "unsigned" }, { "name": "Green", "size": 2, "type": "unsigned" }, { "name": "Blue", "size": 2, "type": "unsigned" } ], "pc:statistics": [ { "average": 470492.2398, "count": 87110636, "maximum": 471000.4615, "minimum": 469999.5015, "name": "X", "position": 0, "stddev": 273.2238483, "variance": 74651.2713 }, { "average": 6567647.631, "count": 87110636, "maximum": 6568000.233, "minimum": 6566999.573, "name": "Y", "position": 1, "stddev": 214.5054145, "variance": 46012.57286 }, { "average": 103.1422653, "count": 87110636, "maximum": 335.5309555, "minimum": 4.730955475, "name": "Z", "position": 2, "stddev": 82.97516494, "variance": 6884.877996 }, { "average": 21372.10811, "count": 87110636, "maximum": 61708, "minimum": 2770, "name": "Intensity", "position": 3, "stddev": 3820.858775, "variance": 14598961.78 }, { "average": 1.898101077, "count": 87110636, "maximum": 7, "minimum": 0, "name": "ReturnNumber", "position": 4, "stddev": 0.9957349101, "variance": 0.9914880112 }, { "average": 2.394785718, "count": 87110636, "maximum": 7, "minimum": 0, "name": "NumberOfReturns", "position": 5, "stddev": 1.204692795, "variance": 1.451284729 }, { "average": 0, "count": 87110636, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0, "count": 87110636, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 4.148460252, "count": 87110636, "maximum": 7, "minimum": 1, "name": "Classification", "position": 8, "stddev": 1.429177042, "variance": 2.042547017 }, { "average": -9.894651857, "count": 87110636, "maximum": 96, "minimum": -102, "name": "ScanAngleRank", "position": 9, "stddev": 41.18687394, "variance": 1696.358585 }, { "average": 1, "count": 87110636, "maximum": 1, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0, "variance": 0 }, { "average": 17.82688834, "count": 87110636, "maximum": 77, "minimum": 7, "name": "PointSourceId", "position": 11, "stddev": 19.86986347, "variance": 394.8114741 }, { "average": 0, "count": 87110636, "maximum": 0, "minimum": 0, "name": "Red", "position": 12, "stddev": 0, "variance": 0 }, { "average": 0, "count": 87110636, "maximum": 0, "minimum": 0, "name": "Green", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 87110636, "maximum": 0, "minimum": 0, "name": "Blue", "position": 14, "stddev": 0, "variance": 0 }, { "average": 291124.5683, "count": 87110636, "maximum": 586435.7269, "minimum": 251331.4937, "name": "GpsTime", "position": 15, "stddev": 80510.15498, "variance": 6481885055 }, { "average": 0, "count": 87110636, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 87110636, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 17, "stddev": 0, "variance": 0 }, { "average": 0, "count": 87110636, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 18, "stddev": 0, "variance": 0 }, { "average": 0, "count": 87110636, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 19, "stddev": 0, "variance": 0 }, { "average": 0, "count": 87110636, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 20, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 469999.5015, 6566999.573, 4.730955475, 471000.4615, 6568000.233, 335.5309555 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 469999.50148922275, 6566999.572685614, 4.730955474825009 ], [ 469999.50148922275, 6568000.232685614, 4.730955474825009 ], [ 471000.4614892227, 6568000.232685614, 335.530955474825 ], [ 471000.4614892227, 6566999.572685614, 335.530955474825 ], [ 469999.50148922275, 6566999.572685614, 4.730955474825009 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 8N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 8N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 8N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -135, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6337 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 8N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-135],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6337\"]]", "start_time": "2011-09-20T20:40:35+00:00", "end_time": "2011-09-16T23:35:31+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": "pt000021.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -135.43787418548723, 59.214326141265886, -5.129999905978394 ], [ -135.43798965368094, 59.2233407029959, -5.129999905978394 ], [ -135.42044242254988, 59.2233985956135, 239.51000009402162 ], [ -135.4203315800331, 59.214384013278206, 239.51000009402162 ], [ -135.43787418548723, 59.214326141265886, -5.129999905978394 ] ] ] }, "bbox": [ -135.4379897, 59.21432614, -5.129999906, -135.4203316, 59.2233986, 239.5100001 ], "properties": { "datetime": "2011-09-18T22:03:45Z", "pc:count": 144221286, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" }, { "name": "Red", "size": 2, "type": "unsigned" }, { "name": "Green", "size": 2, "type": "unsigned" }, { "name": "Blue", "size": 2, "type": "unsigned" } ], "pc:statistics": [ { "average": 475806.1787, "count": 144221286, "maximum": 476001.3668, "minimum": 474999.7468, "name": "X", "position": 0, "stddev": 175.822487, "variance": 30913.54692 }, { "average": 6564825.66, "count": 144221286, "maximum": 6565003.662, "minimum": 6563999.822, "name": "Y", "position": 1, "stddev": 149.7518155, "variance": 22425.60624 }, { "average": 105.4615798, "count": 144221286, "maximum": 239.5100001, "minimum": -5.129999906, "name": "Z", "position": 2, "stddev": 33.71047206, "variance": 1136.395926 }, { "average": 22309.8367, "count": 144221286, "maximum": 61878, "minimum": 5218, "name": "Intensity", "position": 3, "stddev": 3854.787135, "variance": 14859383.86 }, { "average": 1.409310814, "count": 144221286, "maximum": 7, "minimum": 0, "name": "ReturnNumber", "position": 4, "stddev": 0.6807103488, "variance": 0.4633665789 }, { "average": 1.696358969, "count": 144221286, "maximum": 7, "minimum": 0, "name": "NumberOfReturns", "position": 5, "stddev": 0.8656791118, "variance": 0.7494003245 }, { "average": 0, "count": 144221286, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0, "count": 144221286, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 4.382730625, "count": 144221286, "maximum": 7, "minimum": 1, "name": "Classification", "position": 8, "stddev": 1.155584966, "variance": 1.335376613 }, { "average": -5.288648917, "count": 144221286, "maximum": 94.0019989, "minimum": -96, "name": "ScanAngleRank", "position": 9, "stddev": 38.7421943, "variance": 1500.957619 }, { "average": 1, "count": 144221286, "maximum": 1, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0, "variance": 0 }, { "average": 34.80596224, "count": 144221286, "maximum": 85, "minimum": 10, "name": "PointSourceId", "position": 11, "stddev": 19.02522449, "variance": 361.959167 }, { "average": 0, "count": 144221286, "maximum": 0, "minimum": 0, "name": "Red", "position": 12, "stddev": 0, "variance": 0 }, { "average": 0, "count": 144221286, "maximum": 0, "minimum": 0, "name": "Green", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 144221286, "maximum": 0, "minimum": 0, "name": "Blue", "position": 14, "stddev": 0, "variance": 0 }, { "average": 349720.6061, "count": 144221286, "maximum": 418625.9597, "minimum": 253604.495, "name": "GpsTime", "position": 15, "stddev": 72605.38414, "variance": 5271541807 }, { "average": 0, "count": 144221286, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 144221286, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 17, "stddev": 0, "variance": 0 }, { "average": 0, "count": 144221286, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 18, "stddev": 0, "variance": 0 }, { "average": 0, "count": 144221286, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 19, "stddev": 0, "variance": 0 }, { "average": 0, "count": 144221286, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 20, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 474999.7468, 6563999.822, -5.129999906, 476001.3668, 6565003.662, 239.5100001 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 474999.7468276631, 6563999.821811795, -5.129999905978394 ], [ 474999.7468276631, 6565003.661811795, -5.129999905978394 ], [ 476001.3668276631, 6565003.661811795, 239.51000009402162 ], [ 476001.3668276631, 6563999.821811795, 239.51000009402162 ], [ 474999.7468276631, 6563999.821811795, -5.129999905978394 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 8N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 8N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 8N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -135, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6337 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 8N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-135],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6337\"]]", "start_time": "2011-09-18T22:03:45+00:00", "end_time": "2011-09-17T00:13:24+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/9670/stac/pt000021.copc.json", "type": "application/json" } ], "assets": { "pt000021.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/9670/pt000021.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid12b/data/9670/pt000021.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -135.4379897, 59.21432614, -5.129999906, -135.4203316, 59.2233986, 239.5100001 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -135.43787418548723, 59.214326141265886, -5.129999905978394 ], [ -135.43798965368094, 59.2233407029959, -5.129999905978394 ], [ -135.42044242254988, 59.2233985956135, 239.51000009402162 ], [ -135.4203315800331, 59.214384013278206, 239.51000009402162 ], [ -135.43787418548723, 59.214326141265886, -5.129999905978394 ] ] ] }, "id": "pt000021.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid12b/data/9670/pt000021.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-18T22:03:45Z", "pc:count": 144221286, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" }, { "name": "Red", "size": 2, "type": "unsigned" }, { "name": "Green", "size": 2, "type": "unsigned" }, { "name": "Blue", "size": 2, "type": "unsigned" } ], "pc:statistics": [ { "average": 475806.1787, "count": 144221286, "maximum": 476001.3668, "minimum": 474999.7468, "name": "X", "position": 0, "stddev": 175.822487, "variance": 30913.54692 }, { "average": 6564825.66, "count": 144221286, "maximum": 6565003.662, "minimum": 6563999.822, "name": "Y", "position": 1, "stddev": 149.7518155, "variance": 22425.60624 }, { "average": 105.4615798, "count": 144221286, "maximum": 239.5100001, "minimum": -5.129999906, "name": "Z", "position": 2, "stddev": 33.71047206, "variance": 1136.395926 }, { "average": 22309.8367, "count": 144221286, "maximum": 61878, "minimum": 5218, "name": "Intensity", "position": 3, "stddev": 3854.787135, "variance": 14859383.86 }, { "average": 1.409310814, "count": 144221286, "maximum": 7, "minimum": 0, "name": "ReturnNumber", "position": 4, "stddev": 0.6807103488, "variance": 0.4633665789 }, { "average": 1.696358969, "count": 144221286, "maximum": 7, "minimum": 0, "name": "NumberOfReturns", "position": 5, "stddev": 0.8656791118, "variance": 0.7494003245 }, { "average": 0, "count": 144221286, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0, "count": 144221286, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 4.382730625, "count": 144221286, "maximum": 7, "minimum": 1, "name": "Classification", "position": 8, "stddev": 1.155584966, "variance": 1.335376613 }, { "average": -5.288648917, "count": 144221286, "maximum": 94.0019989, "minimum": -96, "name": "ScanAngleRank", "position": 9, "stddev": 38.7421943, "variance": 1500.957619 }, { "average": 1, "count": 144221286, "maximum": 1, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0, "variance": 0 }, { "average": 34.80596224, "count": 144221286, "maximum": 85, "minimum": 10, "name": "PointSourceId", "position": 11, "stddev": 19.02522449, "variance": 361.959167 }, { "average": 0, "count": 144221286, "maximum": 0, "minimum": 0, "name": "Red", "position": 12, "stddev": 0, "variance": 0 }, { "average": 0, "count": 144221286, "maximum": 0, "minimum": 0, "name": "Green", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 144221286, "maximum": 0, "minimum": 0, "name": "Blue", "position": 14, "stddev": 0, "variance": 0 }, { "average": 349720.6061, "count": 144221286, "maximum": 418625.9597, "minimum": 253604.495, "name": "GpsTime", "position": 15, "stddev": 72605.38414, "variance": 5271541807 }, { "average": 0, "count": 144221286, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 144221286, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 17, "stddev": 0, "variance": 0 }, { "average": 0, "count": 144221286, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 18, "stddev": 0, "variance": 0 }, { "average": 0, "count": 144221286, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 19, "stddev": 0, "variance": 0 }, { "average": 0, "count": 144221286, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 20, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 474999.7468, 6563999.822, -5.129999906, 476001.3668, 6565003.662, 239.5100001 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 474999.7468276631, 6563999.821811795, -5.129999905978394 ], [ 474999.7468276631, 6565003.661811795, -5.129999905978394 ], [ 476001.3668276631, 6565003.661811795, 239.51000009402162 ], [ 476001.3668276631, 6563999.821811795, 239.51000009402162 ], [ 474999.7468276631, 6563999.821811795, -5.129999905978394 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 8N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 8N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 8N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -135, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6337 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 8N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-135],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6337\"]]", "start_time": "2011-09-18T22:03:45+00:00", "end_time": "2011-09-17T00:13:24+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": "pt000145.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -135.5265474388254, 59.28584123380816, -2.882003236276773 ], [ -135.52668619028898, 59.29482360997422, -2.882003236276773 ], [ -135.50912451639059, 59.294893427842844, 481.3179967637232 ], [ -135.50899039092081, 59.2859110268818, 481.3179967637232 ], [ -135.5265474388254, 59.28584123380816, -2.882003236276773 ] ] ] }, "bbox": [ -135.5266862, 59.28584123, -2.882003236, -135.5089904, 59.29489343, 481.3179968 ], "properties": { "datetime": "2011-09-20T21:51:15Z", "pc:count": 52793505, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" }, { "name": "Red", "size": 2, "type": "unsigned" }, { "name": "Green", "size": 2, "type": "unsigned" }, { "name": "Blue", "size": 2, "type": "unsigned" } ], "pc:statistics": [ { "average": 470553.5119, "count": 52793505, "maximum": 471000.3008, "minimum": 469999.9408, "name": "X", "position": 0, "stddev": 275.1475977, "variance": 75706.20054 }, { "average": 6572575.473, "count": 52793505, "maximum": 6573000.102, "minimum": 6571999.822, "name": "Y", "position": 1, "stddev": 268.7071424, "variance": 72203.5284 }, { "average": 264.9081205, "count": 52793505, "maximum": 481.3179968, "minimum": -2.882003236, "name": "Z", "position": 2, "stddev": 73.05187529, "variance": 5336.576483 }, { "average": 23836.09989, "count": 52793505, "maximum": 44658, "minimum": 5118, "name": "Intensity", "position": 3, "stddev": 3650.591425, "variance": 13326817.75 }, { "average": 1.267852778, "count": 52793505, "maximum": 7, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.5111987303, "variance": 0.2613241418 }, { "average": 1.554109677, "count": 52793505, "maximum": 7, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.6814107836, "variance": 0.464320656 }, { "average": 0, "count": 52793505, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0, "count": 52793505, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 4.476190035, "count": 52793505, "maximum": 7, "minimum": 1, "name": "Classification", "position": 8, "stddev": 1.242434182, "variance": 1.543642696 }, { "average": -0.550179303, "count": 52793505, "maximum": 97.9980011, "minimum": -97.9980011, "name": "ScanAngleRank", "position": 9, "stddev": 46.9850398, "variance": 2207.593965 }, { "average": 1, "count": 52793505, "maximum": 1, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0, "variance": 0 }, { "average": 71.14165392, "count": 52793505, "maximum": 79, "minimum": 68, "name": "PointSourceId", "position": 11, "stddev": 3.362980214, "variance": 11.30963592 }, { "average": 0, "count": 52793505, "maximum": 0, "minimum": 0, "name": "Red", "position": 12, "stddev": 0, "variance": 0 }, { "average": 0, "count": 52793505, "maximum": 0, "minimum": 0, "name": "Green", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 52793505, "maximum": 0, "minimum": 0, "name": "Blue", "position": 14, "stddev": 0, "variance": 0 }, { "average": 453722.5341, "count": 52793505, "maximum": 590675.488, "minimum": 426793.7425, "name": "GpsTime", "position": 15, "stddev": 58015.2625, "variance": 3365770682 }, { "average": 0, "count": 52793505, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 52793505, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 17, "stddev": 0, "variance": 0 }, { "average": 0, "count": 52793505, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 18, "stddev": 0, "variance": 0 }, { "average": 0, "count": 52793505, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 19, "stddev": 0, "variance": 0 }, { "average": 0, "count": 52793505, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 20, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 469999.9408, 6571999.822, -2.882003236, 471000.3008, 6573000.102, 481.3179968 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 469999.94081919343, 6571999.82204043, -2.882003236276773 ], [ 469999.94081919343, 6573000.10204043, -2.882003236276773 ], [ 471000.3008191934, 6573000.10204043, 481.3179967637232 ], [ 471000.3008191934, 6571999.82204043, 481.3179967637232 ], [ 469999.94081919343, 6571999.82204043, -2.882003236276773 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 8N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 8N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 8N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -135, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6337 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 8N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-135],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6337\"]]", "start_time": "2011-09-20T21:51:15+00:00", "end_time": "2011-09-19T00:19:53+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/9670/stac/pt000145.copc.json", "type": "application/json" } ], "assets": { "pt000145.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/9670/pt000145.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid12b/data/9670/pt000145.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -135.5266862, 59.28584123, -2.882003236, -135.5089904, 59.29489343, 481.3179968 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -135.5265474388254, 59.28584123380816, -2.882003236276773 ], [ -135.52668619028898, 59.29482360997422, -2.882003236276773 ], [ -135.50912451639059, 59.294893427842844, 481.3179967637232 ], [ -135.50899039092081, 59.2859110268818, 481.3179967637232 ], [ -135.5265474388254, 59.28584123380816, -2.882003236276773 ] ] ] }, "id": "pt000145.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid12b/data/9670/pt000145.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-20T21:51:15Z", "pc:count": 52793505, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" }, { "name": "Red", "size": 2, "type": "unsigned" }, { "name": "Green", "size": 2, "type": "unsigned" }, { "name": "Blue", "size": 2, "type": "unsigned" } ], "pc:statistics": [ { "average": 470553.5119, "count": 52793505, "maximum": 471000.3008, "minimum": 469999.9408, "name": "X", "position": 0, "stddev": 275.1475977, "variance": 75706.20054 }, { "average": 6572575.473, "count": 52793505, "maximum": 6573000.102, "minimum": 6571999.822, "name": "Y", "position": 1, "stddev": 268.7071424, "variance": 72203.5284 }, { "average": 264.9081205, "count": 52793505, "maximum": 481.3179968, "minimum": -2.882003236, "name": "Z", "position": 2, "stddev": 73.05187529, "variance": 5336.576483 }, { "average": 23836.09989, "count": 52793505, "maximum": 44658, "minimum": 5118, "name": "Intensity", "position": 3, "stddev": 3650.591425, "variance": 13326817.75 }, { "average": 1.267852778, "count": 52793505, "maximum": 7, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.5111987303, "variance": 0.2613241418 }, { "average": 1.554109677, "count": 52793505, "maximum": 7, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.6814107836, "variance": 0.464320656 }, { "average": 0, "count": 52793505, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0, "count": 52793505, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 4.476190035, "count": 52793505, "maximum": 7, "minimum": 1, "name": "Classification", "position": 8, "stddev": 1.242434182, "variance": 1.543642696 }, { "average": -0.550179303, "count": 52793505, "maximum": 97.9980011, "minimum": -97.9980011, "name": "ScanAngleRank", "position": 9, "stddev": 46.9850398, "variance": 2207.593965 }, { "average": 1, "count": 52793505, "maximum": 1, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0, "variance": 0 }, { "average": 71.14165392, "count": 52793505, "maximum": 79, "minimum": 68, "name": "PointSourceId", "position": 11, "stddev": 3.362980214, "variance": 11.30963592 }, { "average": 0, "count": 52793505, "maximum": 0, "minimum": 0, "name": "Red", "position": 12, "stddev": 0, "variance": 0 }, { "average": 0, "count": 52793505, "maximum": 0, "minimum": 0, "name": "Green", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 52793505, "maximum": 0, "minimum": 0, "name": "Blue", "position": 14, "stddev": 0, "variance": 0 }, { "average": 453722.5341, "count": 52793505, "maximum": 590675.488, "minimum": 426793.7425, "name": "GpsTime", "position": 15, "stddev": 58015.2625, "variance": 3365770682 }, { "average": 0, "count": 52793505, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 52793505, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 17, "stddev": 0, "variance": 0 }, { "average": 0, "count": 52793505, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 18, "stddev": 0, "variance": 0 }, { "average": 0, "count": 52793505, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 19, "stddev": 0, "variance": 0 }, { "average": 0, "count": 52793505, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 20, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 469999.9408, 6571999.822, -2.882003236, 471000.3008, 6573000.102, 481.3179968 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 469999.94081919343, 6571999.82204043, -2.882003236276773 ], [ 469999.94081919343, 6573000.10204043, -2.882003236276773 ], [ 471000.3008191934, 6573000.10204043, 481.3179967637232 ], [ 471000.3008191934, 6571999.82204043, 481.3179967637232 ], [ 469999.94081919343, 6571999.82204043, -2.882003236276773 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 8N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 8N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 8N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -135, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6337 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 8N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-135],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6337\"]]", "start_time": "2011-09-20T21:51:15+00:00", "end_time": "2011-09-19T00:19:53+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": "pt000123.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -135.47405207010607, 59.296545678679294, 0.216254358180379 ], [ -135.47415589961167, 59.30400889011064, 0.216254358180379 ], [ -135.45657460480382, 59.30407168387329, 391.0362543581804 ], [ -135.45647462487528, 59.296608453909016, 391.0362543581804 ], [ -135.47405207010607, 59.296545678679294, 0.216254358180379 ] ] ] }, "bbox": [ -135.4741559, 59.29654568, 0.2162543582, -135.4564746, 59.30407168, 391.0362544 ], "properties": { "datetime": "2011-09-17T23:12:36Z", "pc:count": 123079560, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" }, { "name": "Red", "size": 2, "type": "unsigned" }, { "name": "Green", "size": 2, "type": "unsigned" }, { "name": "Blue", "size": 2, "type": "unsigned" } ], "pc:statistics": [ { "average": 473536.8341, "count": 123079560, "maximum": 474000.5113, "minimum": 472999.3113, "name": "X", "position": 0, "stddev": 289.9445964, "variance": 84067.86896 }, { "average": 6573716.186, "count": 123079560, "maximum": 6574000.449, "minimum": 6573169.349, "name": "Y", "position": 1, "stddev": 167.6161029, "variance": 28095.15796 }, { "average": 176.748816, "count": 123079560, "maximum": 391.0362544, "minimum": 0.2162543582, "name": "Z", "position": 2, "stddev": 76.80188913, "variance": 5898.530173 }, { "average": 23760.51809, "count": 123079560, "maximum": 40108, "minimum": 7668, "name": "Intensity", "position": 3, "stddev": 3072.712984, "variance": 9441565.081 }, { "average": 1.367661454, "count": 123079560, "maximum": 7, "minimum": 0, "name": "ReturnNumber", "position": 4, "stddev": 0.6114443716, "variance": 0.3738642195 }, { "average": 1.726877152, "count": 123079560, "maximum": 7, "minimum": 0, "name": "NumberOfReturns", "position": 5, "stddev": 0.7712348038, "variance": 0.5948031227 }, { "average": 0, "count": 123079560, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0, "count": 123079560, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 4.52280832, "count": 123079560, "maximum": 7, "minimum": 1, "name": "Classification", "position": 8, "stddev": 1.197074702, "variance": 1.432987842 }, { "average": 1.822544298, "count": 123079560, "maximum": 97.0019989, "minimum": -97.9980011, "name": "ScanAngleRank", "position": 9, "stddev": 45.62403669, "variance": 2081.552723 }, { "average": 1, "count": 123079560, "maximum": 1, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0, "variance": 0 }, { "average": 26.06949691, "count": 123079560, "maximum": 85, "minimum": 25, "name": "PointSourceId", "position": 11, "stddev": 4.666835448, "variance": 21.7793531 }, { "average": 0, "count": 123079560, "maximum": 0, "minimum": 0, "name": "Red", "position": 12, "stddev": 0, "variance": 0 }, { "average": 0, "count": 123079560, "maximum": 0, "minimum": 0, "name": "Green", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 123079560, "maximum": 0, "minimum": 0, "name": "Blue", "position": 14, "stddev": 0, "variance": 0 }, { "average": 334957.7589, "count": 123079560, "maximum": 336356.7076, "minimum": 333802.2376, "name": "GpsTime", "position": 15, "stddev": 540.3005267, "variance": 291924.6592 }, { "average": 0, "count": 123079560, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 123079560, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 17, "stddev": 0, "variance": 0 }, { "average": 0, "count": 123079560, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 18, "stddev": 0, "variance": 0 }, { "average": 0, "count": 123079560, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 19, "stddev": 0, "variance": 0 }, { "average": 0, "count": 123079560, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 20, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 472999.3113, 6573169.349, 0.2162543582, 474000.5113, 6574000.449, 391.0362544 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 472999.3113450686, 6573169.349130557, 0.216254358180379 ], [ 472999.3113450686, 6574000.449130557, 0.216254358180379 ], [ 474000.5113450686, 6574000.449130557, 391.0362543581804 ], [ 474000.5113450686, 6573169.349130557, 391.0362543581804 ], [ 472999.3113450686, 6573169.349130557, 0.216254358180379 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 8N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 8N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 8N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -135, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6337 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 8N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-135],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6337\"]]", "start_time": "2011-09-17T23:12:36+00:00", "end_time": "2011-09-17T22:30:02+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/9670/stac/pt000123.copc.json", "type": "application/json" } ], "assets": { "pt000123.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/9670/pt000123.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid12b/data/9670/pt000123.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -135.4741559, 59.29654568, 0.2162543582, -135.4564746, 59.30407168, 391.0362544 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -135.47405207010607, 59.296545678679294, 0.216254358180379 ], [ -135.47415589961167, 59.30400889011064, 0.216254358180379 ], [ -135.45657460480382, 59.30407168387329, 391.0362543581804 ], [ -135.45647462487528, 59.296608453909016, 391.0362543581804 ], [ -135.47405207010607, 59.296545678679294, 0.216254358180379 ] ] ] }, "id": "pt000123.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid12b/data/9670/pt000123.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-17T23:12:36Z", "pc:count": 123079560, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" }, { "name": "Red", "size": 2, "type": "unsigned" }, { "name": "Green", "size": 2, "type": "unsigned" }, { "name": "Blue", "size": 2, "type": "unsigned" } ], "pc:statistics": [ { "average": 473536.8341, "count": 123079560, "maximum": 474000.5113, "minimum": 472999.3113, "name": "X", "position": 0, "stddev": 289.9445964, "variance": 84067.86896 }, { "average": 6573716.186, "count": 123079560, "maximum": 6574000.449, "minimum": 6573169.349, "name": "Y", "position": 1, "stddev": 167.6161029, "variance": 28095.15796 }, { "average": 176.748816, "count": 123079560, "maximum": 391.0362544, "minimum": 0.2162543582, "name": "Z", "position": 2, "stddev": 76.80188913, "variance": 5898.530173 }, { "average": 23760.51809, "count": 123079560, "maximum": 40108, "minimum": 7668, "name": "Intensity", "position": 3, "stddev": 3072.712984, "variance": 9441565.081 }, { "average": 1.367661454, "count": 123079560, "maximum": 7, "minimum": 0, "name": "ReturnNumber", "position": 4, "stddev": 0.6114443716, "variance": 0.3738642195 }, { "average": 1.726877152, "count": 123079560, "maximum": 7, "minimum": 0, "name": "NumberOfReturns", "position": 5, "stddev": 0.7712348038, "variance": 0.5948031227 }, { "average": 0, "count": 123079560, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0, "count": 123079560, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 4.52280832, "count": 123079560, "maximum": 7, "minimum": 1, "name": "Classification", "position": 8, "stddev": 1.197074702, "variance": 1.432987842 }, { "average": 1.822544298, "count": 123079560, "maximum": 97.0019989, "minimum": -97.9980011, "name": "ScanAngleRank", "position": 9, "stddev": 45.62403669, "variance": 2081.552723 }, { "average": 1, "count": 123079560, "maximum": 1, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0, "variance": 0 }, { "average": 26.06949691, "count": 123079560, "maximum": 85, "minimum": 25, "name": "PointSourceId", "position": 11, "stddev": 4.666835448, "variance": 21.7793531 }, { "average": 0, "count": 123079560, "maximum": 0, "minimum": 0, "name": "Red", "position": 12, "stddev": 0, "variance": 0 }, { "average": 0, "count": 123079560, "maximum": 0, "minimum": 0, "name": "Green", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 123079560, "maximum": 0, "minimum": 0, "name": "Blue", "position": 14, "stddev": 0, "variance": 0 }, { "average": 334957.7589, "count": 123079560, "maximum": 336356.7076, "minimum": 333802.2376, "name": "GpsTime", "position": 15, "stddev": 540.3005267, "variance": 291924.6592 }, { "average": 0, "count": 123079560, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 123079560, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 17, "stddev": 0, "variance": 0 }, { "average": 0, "count": 123079560, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 18, "stddev": 0, "variance": 0 }, { "average": 0, "count": 123079560, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 19, "stddev": 0, "variance": 0 }, { "average": 0, "count": 123079560, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 20, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 472999.3113, 6573169.349, 0.2162543582, 474000.5113, 6574000.449, 391.0362544 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 472999.3113450686, 6573169.349130557, 0.216254358180379 ], [ 472999.3113450686, 6574000.449130557, 0.216254358180379 ], [ 474000.5113450686, 6574000.449130557, 391.0362543581804 ], [ 474000.5113450686, 6573169.349130557, 391.0362543581804 ], [ 472999.3113450686, 6573169.349130557, 0.216254358180379 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 8N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 8N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 8N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -135, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6337 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 8N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-135],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6337\"]]", "start_time": "2011-09-17T23:12:36+00:00", "end_time": "2011-09-17T22:30:02+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": "pt000253.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -135.59888934060191, 59.302499324857884, 588.1859922120781 ], [ -135.59890553080731, 59.303420465863695, 588.1859922120781 ], [ -135.59753132225396, 59.30342677537168, 667.4259922120781 ], [ -135.59751516919212, 59.30250563413598, 667.4259922120781 ], [ -135.59888934060191, 59.302499324857884, 588.1859922120781 ] ] ] }, "bbox": [ -135.5989055, 59.30249932, 588.1859922, -135.5975152, 59.30342678, 667.4259922 ], "properties": { "datetime": "2011-09-20T21:46:45Z", "pc:count": 2, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" }, { "name": "Red", "size": 2, "type": "unsigned" }, { "name": "Green", "size": 2, "type": "unsigned" }, { "name": "Blue", "size": 2, "type": "unsigned" } ], "pc:statistics": [ { "average": 465934.1268, "count": 2, "maximum": 465973.2568, "minimum": 465894.9968, "name": "X", "position": 0, "stddev": 55.3381767, "variance": 3062.3138 }, { "average": 6573940.839, "count": 2, "maximum": 6573992.129, "minimum": 6573889.549, "name": "Y", "position": 1, "stddev": 72.53501361, "variance": 5261.3282 }, { "average": 627.8059922, "count": 2, "maximum": 667.4259922, "minimum": 588.1859922, "name": "Z", "position": 2, "stddev": 56.03114134, "variance": 3139.4888 }, { "average": 39358, "count": 2, "maximum": 39968, "minimum": 38748, "name": "Intensity", "position": 3, "stddev": 862.670273, "variance": 744200 }, { "average": 2, "count": 2, "maximum": 2, "minimum": 2, "name": "ReturnNumber", "position": 4, "stddev": 0, "variance": 0 }, { "average": 2, "count": 2, "maximum": 2, "minimum": 2, "name": "NumberOfReturns", "position": 5, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1, "count": 2, "maximum": 1, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0, "variance": 0 }, { "average": 90.99900055, "count": 2, "maximum": 91.9980011, "minimum": 90, "name": "ScanAngleRank", "position": 9, "stddev": 1.412800126, "variance": 1.996004195 }, { "average": 1, "count": 2, "maximum": 1, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0, "variance": 0 }, { "average": 79, "count": 2, "maximum": 79, "minimum": 79, "name": "PointSourceId", "position": 11, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2, "maximum": 0, "minimum": 0, "name": "Red", "position": 12, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2, "maximum": 0, "minimum": 0, "name": "Green", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2, "maximum": 0, "minimum": 0, "name": "Blue", "position": 14, "stddev": 0, "variance": 0 }, { "average": 590400.6297, "count": 2, "maximum": 590405.205, "minimum": 590396.0545, "name": "GpsTime", "position": 15, "stddev": 6.470344565, "variance": 41.86535879 }, { "average": 0, "count": 2, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 17, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 18, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 19, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 20, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 465894.9968, 6573889.549, 588.1859922, 465973.2568, 6573992.129, 667.4259922 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 465894.9968406848, 6573889.548593742, 588.1859922120781 ], [ 465894.9968406848, 6573992.128593742, 588.1859922120781 ], [ 465973.2568406848, 6573992.128593742, 667.4259922120781 ], [ 465973.2568406848, 6573889.548593742, 667.4259922120781 ], [ 465894.9968406848, 6573889.548593742, 588.1859922120781 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 8N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 8N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 8N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -135, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6337 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 8N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-135],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6337\"]]", "start_time": "2011-09-20T21:46:45+00:00", "end_time": "2011-09-20T21:46:36+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/9670/stac/pt000253.copc.json", "type": "application/json" } ], "assets": { "pt000253.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/9670/pt000253.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid12b/data/9670/pt000253.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -135.5989055, 59.30249932, 588.1859922, -135.5975152, 59.30342678, 667.4259922 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -135.59888934060191, 59.302499324857884, 588.1859922120781 ], [ -135.59890553080731, 59.303420465863695, 588.1859922120781 ], [ -135.59753132225396, 59.30342677537168, 667.4259922120781 ], [ -135.59751516919212, 59.30250563413598, 667.4259922120781 ], [ -135.59888934060191, 59.302499324857884, 588.1859922120781 ] ] ] }, "id": "pt000253.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid12b/data/9670/pt000253.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-20T21:46:45Z", "pc:count": 2, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" }, { "name": "Red", "size": 2, "type": "unsigned" }, { "name": "Green", "size": 2, "type": "unsigned" }, { "name": "Blue", "size": 2, "type": "unsigned" } ], "pc:statistics": [ { "average": 465934.1268, "count": 2, "maximum": 465973.2568, "minimum": 465894.9968, "name": "X", "position": 0, "stddev": 55.3381767, "variance": 3062.3138 }, { "average": 6573940.839, "count": 2, "maximum": 6573992.129, "minimum": 6573889.549, "name": "Y", "position": 1, "stddev": 72.53501361, "variance": 5261.3282 }, { "average": 627.8059922, "count": 2, "maximum": 667.4259922, "minimum": 588.1859922, "name": "Z", "position": 2, "stddev": 56.03114134, "variance": 3139.4888 }, { "average": 39358, "count": 2, "maximum": 39968, "minimum": 38748, "name": "Intensity", "position": 3, "stddev": 862.670273, "variance": 744200 }, { "average": 2, "count": 2, "maximum": 2, "minimum": 2, "name": "ReturnNumber", "position": 4, "stddev": 0, "variance": 0 }, { "average": 2, "count": 2, "maximum": 2, "minimum": 2, "name": "NumberOfReturns", "position": 5, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1, "count": 2, "maximum": 1, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0, "variance": 0 }, { "average": 90.99900055, "count": 2, "maximum": 91.9980011, "minimum": 90, "name": "ScanAngleRank", "position": 9, "stddev": 1.412800126, "variance": 1.996004195 }, { "average": 1, "count": 2, "maximum": 1, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0, "variance": 0 }, { "average": 79, "count": 2, "maximum": 79, "minimum": 79, "name": "PointSourceId", "position": 11, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2, "maximum": 0, "minimum": 0, "name": "Red", "position": 12, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2, "maximum": 0, "minimum": 0, "name": "Green", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2, "maximum": 0, "minimum": 0, "name": "Blue", "position": 14, "stddev": 0, "variance": 0 }, { "average": 590400.6297, "count": 2, "maximum": 590405.205, "minimum": 590396.0545, "name": "GpsTime", "position": 15, "stddev": 6.470344565, "variance": 41.86535879 }, { "average": 0, "count": 2, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 17, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 18, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 19, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 20, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 465894.9968, 6573889.549, 588.1859922, 465973.2568, 6573992.129, 667.4259922 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 465894.9968406848, 6573889.548593742, 588.1859922120781 ], [ 465894.9968406848, 6573992.128593742, 588.1859922120781 ], [ 465973.2568406848, 6573992.128593742, 667.4259922120781 ], [ 465973.2568406848, 6573889.548593742, 667.4259922120781 ], [ 465894.9968406848, 6573889.548593742, 588.1859922120781 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 8N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 8N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 8N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -135, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6337 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 8N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-135],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6337\"]]", "start_time": "2011-09-20T21:46:45+00:00", "end_time": "2011-09-20T21:46:36+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": "pt000225.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -135.54719538657477, 59.241360844402244, 2.775422437063312 ], [ -135.54733122936526, 59.2498382231751, 2.775422437063312 ], [ -135.54352570536156, 59.24985417010334, 70.19542243706331 ], [ -135.54339080695493, 59.241376785990056, 70.19542243706331 ], [ -135.54719538657477, 59.241360844402244, 2.775422437063312 ] ] ] }, "bbox": [ -135.5473312, 59.24136084, 2.775422437, -135.5433908, 59.24985417, 70.19542244 ], "properties": { "datetime": "2011-09-20T20:39:36Z", "pc:count": 26120, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" }, { "name": "Red", "size": 2, "type": "unsigned" }, { "name": "Green", "size": 2, "type": "unsigned" }, { "name": "Blue", "size": 2, "type": "unsigned" } ], "pc:statistics": [ { "average": 468931.4632, "count": 26120, "maximum": 468999.9405, "minimum": 468782.8805, "name": "X", "position": 0, "stddev": 51.24812016, "variance": 2626.369819 }, { "average": 6567817.338, "count": 26120, "maximum": 6568000.328, "minimum": 6567056.288, "name": "Y", "position": 1, "stddev": 122.6054754, "variance": 15032.1026 }, { "average": 6.673181243, "count": 26120, "maximum": 70.19542244, "minimum": 2.775422437, "name": "Z", "position": 2, "stddev": 0.5172681423, "variance": 0.267566331 }, { "average": 25745.66501, "count": 26120, "maximum": 41598, "minimum": 17738, "name": "Intensity", "position": 3, "stddev": 1468.760308, "variance": 2157256.843 }, { "average": 1.011408882, "count": 26120, "maximum": 5, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.1422608403, "variance": 0.02023814668 }, { "average": 1.011523737, "count": 26120, "maximum": 5, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.1426547286, "variance": 0.02035037158 }, { "average": 0, "count": 26120, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0, "count": 26120, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.990390505, "count": 26120, "maximum": 7, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.1141921919, "variance": 0.01303985669 }, { "average": -73.55146885, "count": 26120, "maximum": -63, "minimum": -94.9980011, "name": "ScanAngleRank", "position": 9, "stddev": 3.747429626, "variance": 14.0432288 }, { "average": 1, "count": 26120, "maximum": 1, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0, "variance": 0 }, { "average": 76.99965544, "count": 26120, "maximum": 77, "minimum": 74, "name": "PointSourceId", "position": 11, "stddev": 0.02967265216, "variance": 0.0008804662862 }, { "average": 0, "count": 26120, "maximum": 0, "minimum": 0, "name": "Red", "position": 12, "stddev": 0, "variance": 0 }, { "average": 0, "count": 26120, "maximum": 0, "minimum": 0, "name": "Green", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 26120, "maximum": 0, "minimum": 0, "name": "Blue", "position": 14, "stddev": 0, "variance": 0 }, { "average": 586373.6583, "count": 26120, "maximum": 586376.8133, "minimum": 586266.6457, "name": "GpsTime", "position": 15, "stddev": 2.430964438, "variance": 5.909588101 }, { "average": 0, "count": 26120, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 26120, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 17, "stddev": 0, "variance": 0 }, { "average": 0, "count": 26120, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 18, "stddev": 0, "variance": 0 }, { "average": 0, "count": 26120, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 19, "stddev": 0, "variance": 0 }, { "average": 0, "count": 26120, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 20, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 468782.8805, 6567056.288, 2.775422437, 468999.9405, 6568000.328, 70.19542244 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 468782.8805051688, 6567056.287739186, 2.775422437063312 ], [ 468782.8805051688, 6568000.327739185, 2.775422437063312 ], [ 468999.94050516887, 6568000.327739185, 70.19542243706331 ], [ 468999.94050516887, 6567056.287739186, 70.19542243706331 ], [ 468782.8805051688, 6567056.287739186, 2.775422437063312 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 8N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 8N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 8N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -135, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6337 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 8N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-135],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6337\"]]", "start_time": "2011-09-20T20:39:36+00:00", "end_time": "2011-09-20T20:37:46+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/9670/stac/pt000225.copc.json", "type": "application/json" } ], "assets": { "pt000225.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/9670/pt000225.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid12b/data/9670/pt000225.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -135.5473312, 59.24136084, 2.775422437, -135.5433908, 59.24985417, 70.19542244 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -135.54719538657477, 59.241360844402244, 2.775422437063312 ], [ -135.54733122936526, 59.2498382231751, 2.775422437063312 ], [ -135.54352570536156, 59.24985417010334, 70.19542243706331 ], [ -135.54339080695493, 59.241376785990056, 70.19542243706331 ], [ -135.54719538657477, 59.241360844402244, 2.775422437063312 ] ] ] }, "id": "pt000225.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid12b/data/9670/pt000225.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-20T20:39:36Z", "pc:count": 26120, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" }, { "name": "Red", "size": 2, "type": "unsigned" }, { "name": "Green", "size": 2, "type": "unsigned" }, { "name": "Blue", "size": 2, "type": "unsigned" } ], "pc:statistics": [ { "average": 468931.4632, "count": 26120, "maximum": 468999.9405, "minimum": 468782.8805, "name": "X", "position": 0, "stddev": 51.24812016, "variance": 2626.369819 }, { "average": 6567817.338, "count": 26120, "maximum": 6568000.328, "minimum": 6567056.288, "name": "Y", "position": 1, "stddev": 122.6054754, "variance": 15032.1026 }, { "average": 6.673181243, "count": 26120, "maximum": 70.19542244, "minimum": 2.775422437, "name": "Z", "position": 2, "stddev": 0.5172681423, "variance": 0.267566331 }, { "average": 25745.66501, "count": 26120, "maximum": 41598, "minimum": 17738, "name": "Intensity", "position": 3, "stddev": 1468.760308, "variance": 2157256.843 }, { "average": 1.011408882, "count": 26120, "maximum": 5, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.1422608403, "variance": 0.02023814668 }, { "average": 1.011523737, "count": 26120, "maximum": 5, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.1426547286, "variance": 0.02035037158 }, { "average": 0, "count": 26120, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0, "count": 26120, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.990390505, "count": 26120, "maximum": 7, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.1141921919, "variance": 0.01303985669 }, { "average": -73.55146885, "count": 26120, "maximum": -63, "minimum": -94.9980011, "name": "ScanAngleRank", "position": 9, "stddev": 3.747429626, "variance": 14.0432288 }, { "average": 1, "count": 26120, "maximum": 1, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0, "variance": 0 }, { "average": 76.99965544, "count": 26120, "maximum": 77, "minimum": 74, "name": "PointSourceId", "position": 11, "stddev": 0.02967265216, "variance": 0.0008804662862 }, { "average": 0, "count": 26120, "maximum": 0, "minimum": 0, "name": "Red", "position": 12, "stddev": 0, "variance": 0 }, { "average": 0, "count": 26120, "maximum": 0, "minimum": 0, "name": "Green", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 26120, "maximum": 0, "minimum": 0, "name": "Blue", "position": 14, "stddev": 0, "variance": 0 }, { "average": 586373.6583, "count": 26120, "maximum": 586376.8133, "minimum": 586266.6457, "name": "GpsTime", "position": 15, "stddev": 2.430964438, "variance": 5.909588101 }, { "average": 0, "count": 26120, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 26120, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 17, "stddev": 0, "variance": 0 }, { "average": 0, "count": 26120, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 18, "stddev": 0, "variance": 0 }, { "average": 0, "count": 26120, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 19, "stddev": 0, "variance": 0 }, { "average": 0, "count": 26120, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 20, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 468782.8805, 6567056.288, 2.775422437, 468999.9405, 6568000.328, 70.19542244 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 468782.8805051688, 6567056.287739186, 2.775422437063312 ], [ 468782.8805051688, 6568000.327739185, 2.775422437063312 ], [ 468999.94050516887, 6568000.327739185, 70.19542243706331 ], [ 468999.94050516887, 6567056.287739186, 70.19542243706331 ], [ 468782.8805051688, 6567056.287739186, 2.775422437063312 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 8N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 8N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 8N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -135, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6337 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 8N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-135],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6337\"]]", "start_time": "2011-09-20T20:39:36+00:00", "end_time": "2011-09-20T20:37:46+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": "pt000003.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -135.43833616408614, 59.25024648190498, -0.480213760678765 ], [ -135.43843895194829, 59.258251458860755, -0.480213760678765 ], [ -135.42490618912495, 59.25829633247187, 223.05978623932123 ], [ -135.42480657365468, 59.25029134132341, 223.05978623932123 ], [ -135.43833616408614, 59.25024648190498, -0.480213760678765 ] ] ] }, "bbox": [ -135.438439, 59.25024648, -0.4802137607, -135.4248066, 59.25829633, 223.0597862 ], "properties": { "datetime": "2011-09-20T21:34:09Z", "pc:count": 10681136, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" }, { "name": "Red", "size": 2, "type": "unsigned" }, { "name": "Green", "size": 2, "type": "unsigned" }, { "name": "Blue", "size": 2, "type": "unsigned" } ], "pc:statistics": [ { "average": 475206.2168, "count": 10681136, "maximum": 475771.3444, "minimum": 474999.6644, "name": "X", "position": 0, "stddev": 150.6940577, "variance": 22708.69904 }, { "average": 6568238.024, "count": 10681136, "maximum": 6568891.254, "minimum": 6567999.834, "name": "Y", "position": 1, "stddev": 181.3919721, "variance": 32903.04756 }, { "average": 86.15106485, "count": 10681136, "maximum": 223.0597862, "minimum": -0.4802137607, "name": "Z", "position": 2, "stddev": 47.23599491, "variance": 2231.239215 }, { "average": 23732.21367, "count": 10681136, "maximum": 46408, "minimum": 8158, "name": "Intensity", "position": 3, "stddev": 3195.231494, "variance": 10209504.3 }, { "average": 1.344365244, "count": 10681136, "maximum": 7, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.6059485775, "variance": 0.3671736785 }, { "average": 1.71970032, "count": 10681136, "maximum": 7, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.8220755351, "variance": 0.6758081855 }, { "average": 0, "count": 10681136, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0, "count": 10681136, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 4.170717796, "count": 10681136, "maximum": 7, "minimum": 1, "name": "Classification", "position": 8, "stddev": 1.453012326, "variance": 2.111244819 }, { "average": -24.51814353, "count": 10681136, "maximum": 79.9980011, "minimum": -91.9980011, "name": "ScanAngleRank", "position": 9, "stddev": 34.46980254, "variance": 1188.167287 }, { "average": 1, "count": 10681136, "maximum": 1, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0, "variance": 0 }, { "average": 69.19477179, "count": 10681136, "maximum": 87, "minimum": 68, "name": "PointSourceId", "position": 11, "stddev": 3.30274204, "variance": 10.90810498 }, { "average": 0, "count": 10681136, "maximum": 0, "minimum": 0, "name": "Red", "position": 12, "stddev": 0, "variance": 0 }, { "average": 0, "count": 10681136, "maximum": 0, "minimum": 0, "name": "Green", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 10681136, "maximum": 0, "minimum": 0, "name": "Blue", "position": 14, "stddev": 0, "variance": 0 }, { "average": 423730.7158, "count": 10681136, "maximum": 589649.3652, "minimum": 333623.7388, "name": "GpsTime", "position": 15, "stddev": 18945.1908, "variance": 358920254.5 }, { "average": 0, "count": 10681136, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 10681136, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 17, "stddev": 0, "variance": 0 }, { "average": 0, "count": 10681136, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 18, "stddev": 0, "variance": 0 }, { "average": 0, "count": 10681136, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 19, "stddev": 0, "variance": 0 }, { "average": 0, "count": 10681136, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 20, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 474999.6644, 6567999.834, -0.4802137607, 475771.3444, 6568891.254, 223.0597862 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 474999.66444535, 6567999.8338648835, -0.480213760678765 ], [ 474999.66444535, 6568891.253864883, -0.480213760678765 ], [ 475771.34444535006, 6568891.253864883, 223.05978623932123 ], [ 475771.34444535006, 6567999.8338648835, 223.05978623932123 ], [ 474999.66444535, 6567999.8338648835, -0.480213760678765 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 8N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 8N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 8N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -135, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6337 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 8N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-135],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6337\"]]", "start_time": "2011-09-20T21:34:09+00:00", "end_time": "2011-09-17T22:27:03+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/9670/stac/pt000003.copc.json", "type": "application/json" } ], "assets": { "pt000003.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/9670/pt000003.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid12b/data/9670/pt000003.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -135.438439, 59.25024648, -0.4802137607, -135.4248066, 59.25829633, 223.0597862 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -135.43833616408614, 59.25024648190498, -0.480213760678765 ], [ -135.43843895194829, 59.258251458860755, -0.480213760678765 ], [ -135.42490618912495, 59.25829633247187, 223.05978623932123 ], [ -135.42480657365468, 59.25029134132341, 223.05978623932123 ], [ -135.43833616408614, 59.25024648190498, -0.480213760678765 ] ] ] }, "id": "pt000003.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid12b/data/9670/pt000003.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-20T21:34:09Z", "pc:count": 10681136, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" }, { "name": "Red", "size": 2, "type": "unsigned" }, { "name": "Green", "size": 2, "type": "unsigned" }, { "name": "Blue", "size": 2, "type": "unsigned" } ], "pc:statistics": [ { "average": 475206.2168, "count": 10681136, "maximum": 475771.3444, "minimum": 474999.6644, "name": "X", "position": 0, "stddev": 150.6940577, "variance": 22708.69904 }, { "average": 6568238.024, "count": 10681136, "maximum": 6568891.254, "minimum": 6567999.834, "name": "Y", "position": 1, "stddev": 181.3919721, "variance": 32903.04756 }, { "average": 86.15106485, "count": 10681136, "maximum": 223.0597862, "minimum": -0.4802137607, "name": "Z", "position": 2, "stddev": 47.23599491, "variance": 2231.239215 }, { "average": 23732.21367, "count": 10681136, "maximum": 46408, "minimum": 8158, "name": "Intensity", "position": 3, "stddev": 3195.231494, "variance": 10209504.3 }, { "average": 1.344365244, "count": 10681136, "maximum": 7, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.6059485775, "variance": 0.3671736785 }, { "average": 1.71970032, "count": 10681136, "maximum": 7, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.8220755351, "variance": 0.6758081855 }, { "average": 0, "count": 10681136, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0, "count": 10681136, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 4.170717796, "count": 10681136, "maximum": 7, "minimum": 1, "name": "Classification", "position": 8, "stddev": 1.453012326, "variance": 2.111244819 }, { "average": -24.51814353, "count": 10681136, "maximum": 79.9980011, "minimum": -91.9980011, "name": "ScanAngleRank", "position": 9, "stddev": 34.46980254, "variance": 1188.167287 }, { "average": 1, "count": 10681136, "maximum": 1, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0, "variance": 0 }, { "average": 69.19477179, "count": 10681136, "maximum": 87, "minimum": 68, "name": "PointSourceId", "position": 11, "stddev": 3.30274204, "variance": 10.90810498 }, { "average": 0, "count": 10681136, "maximum": 0, "minimum": 0, "name": "Red", "position": 12, "stddev": 0, "variance": 0 }, { "average": 0, "count": 10681136, "maximum": 0, "minimum": 0, "name": "Green", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 10681136, "maximum": 0, "minimum": 0, "name": "Blue", "position": 14, "stddev": 0, "variance": 0 }, { "average": 423730.7158, "count": 10681136, "maximum": 589649.3652, "minimum": 333623.7388, "name": "GpsTime", "position": 15, "stddev": 18945.1908, "variance": 358920254.5 }, { "average": 0, "count": 10681136, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 10681136, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 17, "stddev": 0, "variance": 0 }, { "average": 0, "count": 10681136, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 18, "stddev": 0, "variance": 0 }, { "average": 0, "count": 10681136, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 19, "stddev": 0, "variance": 0 }, { "average": 0, "count": 10681136, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 20, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 474999.6644, 6567999.834, -0.4802137607, 475771.3444, 6568891.254, 223.0597862 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 474999.66444535, 6567999.8338648835, -0.480213760678765 ], [ 474999.66444535, 6568891.253864883, -0.480213760678765 ], [ 475771.34444535006, 6568891.253864883, 223.05978623932123 ], [ 475771.34444535006, 6567999.8338648835, 223.05978623932123 ], [ 474999.66444535, 6567999.8338648835, -0.480213760678765 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 8N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 8N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 8N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -135, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6337 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 8N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-135],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6337\"]]", "start_time": "2011-09-20T21:34:09+00:00", "end_time": "2011-09-17T22:27:03+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": "pt000007.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -135.473153645791, 59.232163208681314, 5.947749786524113 ], [ -135.4732780947392, 59.241148067340845, 5.947749786524113 ], [ -135.45573512144358, 59.24121068372208, 187.0477497865241 ], [ -135.4556152850413, 59.23222580284181, 187.0477497865241 ], [ -135.473153645791, 59.232163208681314, 5.947749786524113 ] ] ] }, "bbox": [ -135.4732781, 59.23216321, 5.947749787, -135.4556153, 59.24121068, 187.0477498 ], "properties": { "datetime": "2011-09-19T01:22:42Z", "pc:count": 53262191, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" }, { "name": "Red", "size": 2, "type": "unsigned" }, { "name": "Green", "size": 2, "type": "unsigned" }, { "name": "Blue", "size": 2, "type": "unsigned" } ], "pc:statistics": [ { "average": 473502.7581, "count": 53262191, "maximum": 474000.4536, "minimum": 472999.5936, "name": "X", "position": 0, "stddev": 289.2916857, "variance": 83689.67944 }, { "average": 6566690.94, "count": 53262191, "maximum": 6567000.323, "minimum": 6565999.783, "name": "Y", "position": 1, "stddev": 209.527228, "variance": 43901.65925 }, { "average": 24.70196989, "count": 53262191, "maximum": 187.0477498, "minimum": 5.947749787, "name": "Z", "position": 2, "stddev": 13.16818706, "variance": 173.4011505 }, { "average": 22076.37594, "count": 53262191, "maximum": 65535, "minimum": 2, "name": "Intensity", "position": 3, "stddev": 3343.002684, "variance": 11175666.95 }, { "average": 1.761132883, "count": 53262191, "maximum": 7, "minimum": 0, "name": "ReturnNumber", "position": 4, "stddev": 0.8620611785, "variance": 0.7431494755 }, { "average": 2.161339983, "count": 53262191, "maximum": 7, "minimum": 0, "name": "NumberOfReturns", "position": 5, "stddev": 1.082688927, "variance": 1.172215313 }, { "average": 0, "count": 53262191, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0, "count": 53262191, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 3.479077325, "count": 53262191, "maximum": 7, "minimum": 1, "name": "Classification", "position": 8, "stddev": 1.763617147, "variance": 3.11034544 }, { "average": -3.822523269, "count": 53262191, "maximum": 100.9980011, "minimum": -112.9980011, "name": "ScanAngleRank", "position": 9, "stddev": 32.39677201, "variance": 1049.550836 }, { "average": 1, "count": 53262191, "maximum": 1, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0, "variance": 0 }, { "average": 11.30090311, "count": 53262191, "maximum": 86, "minimum": 5, "name": "PointSourceId", "position": 11, "stddev": 10.53763438, "variance": 111.0417383 }, { "average": 0, "count": 53262191, "maximum": 0, "minimum": 0, "name": "Red", "position": 12, "stddev": 0, "variance": 0 }, { "average": 0, "count": 53262191, "maximum": 0, "minimum": 0, "name": "Green", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 53262191, "maximum": 0, "minimum": 0, "name": "Blue", "position": 14, "stddev": 0, "variance": 0 }, { "average": 258920.6312, "count": 53262191, "maximum": 430562.255, "minimum": 250983.9092, "name": "GpsTime", "position": 15, "stddev": 28171.48765, "variance": 793632716.3 }, { "average": 0, "count": 53262191, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 53262191, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 17, "stddev": 0, "variance": 0 }, { "average": 0, "count": 53262191, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 18, "stddev": 0, "variance": 0 }, { "average": 0, "count": 53262191, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 19, "stddev": 0, "variance": 0 }, { "average": 0, "count": 53262191, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 20, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 472999.5936, 6565999.783, 5.947749787, 474000.4536, 6567000.323, 187.0477498 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 472999.5935848443, 6565999.783450311, 5.947749786524113 ], [ 472999.5935848443, 6567000.32345031, 5.947749786524113 ], [ 474000.4535848443, 6567000.32345031, 187.0477497865241 ], [ 474000.4535848443, 6565999.783450311, 187.0477497865241 ], [ 472999.5935848443, 6565999.783450311, 5.947749786524113 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 8N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 8N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 8N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -135, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6337 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 8N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-135],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6337\"]]", "start_time": "2011-09-19T01:22:42+00:00", "end_time": "2011-09-16T23:29:43+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/9670/stac/pt000007.copc.json", "type": "application/json" } ], "assets": { "pt000007.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/9670/pt000007.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid12b/data/9670/pt000007.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -135.4732781, 59.23216321, 5.947749787, -135.4556153, 59.24121068, 187.0477498 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -135.473153645791, 59.232163208681314, 5.947749786524113 ], [ -135.4732780947392, 59.241148067340845, 5.947749786524113 ], [ -135.45573512144358, 59.24121068372208, 187.0477497865241 ], [ -135.4556152850413, 59.23222580284181, 187.0477497865241 ], [ -135.473153645791, 59.232163208681314, 5.947749786524113 ] ] ] }, "id": "pt000007.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid12b/data/9670/pt000007.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-19T01:22:42Z", "pc:count": 53262191, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" }, { "name": "Red", "size": 2, "type": "unsigned" }, { "name": "Green", "size": 2, "type": "unsigned" }, { "name": "Blue", "size": 2, "type": "unsigned" } ], "pc:statistics": [ { "average": 473502.7581, "count": 53262191, "maximum": 474000.4536, "minimum": 472999.5936, "name": "X", "position": 0, "stddev": 289.2916857, "variance": 83689.67944 }, { "average": 6566690.94, "count": 53262191, "maximum": 6567000.323, "minimum": 6565999.783, "name": "Y", "position": 1, "stddev": 209.527228, "variance": 43901.65925 }, { "average": 24.70196989, "count": 53262191, "maximum": 187.0477498, "minimum": 5.947749787, "name": "Z", "position": 2, "stddev": 13.16818706, "variance": 173.4011505 }, { "average": 22076.37594, "count": 53262191, "maximum": 65535, "minimum": 2, "name": "Intensity", "position": 3, "stddev": 3343.002684, "variance": 11175666.95 }, { "average": 1.761132883, "count": 53262191, "maximum": 7, "minimum": 0, "name": "ReturnNumber", "position": 4, "stddev": 0.8620611785, "variance": 0.7431494755 }, { "average": 2.161339983, "count": 53262191, "maximum": 7, "minimum": 0, "name": "NumberOfReturns", "position": 5, "stddev": 1.082688927, "variance": 1.172215313 }, { "average": 0, "count": 53262191, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0, "count": 53262191, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 3.479077325, "count": 53262191, "maximum": 7, "minimum": 1, "name": "Classification", "position": 8, "stddev": 1.763617147, "variance": 3.11034544 }, { "average": -3.822523269, "count": 53262191, "maximum": 100.9980011, "minimum": -112.9980011, "name": "ScanAngleRank", "position": 9, "stddev": 32.39677201, "variance": 1049.550836 }, { "average": 1, "count": 53262191, "maximum": 1, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0, "variance": 0 }, { "average": 11.30090311, "count": 53262191, "maximum": 86, "minimum": 5, "name": "PointSourceId", "position": 11, "stddev": 10.53763438, "variance": 111.0417383 }, { "average": 0, "count": 53262191, "maximum": 0, "minimum": 0, "name": "Red", "position": 12, "stddev": 0, "variance": 0 }, { "average": 0, "count": 53262191, "maximum": 0, "minimum": 0, "name": "Green", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 53262191, "maximum": 0, "minimum": 0, "name": "Blue", "position": 14, "stddev": 0, "variance": 0 }, { "average": 258920.6312, "count": 53262191, "maximum": 430562.255, "minimum": 250983.9092, "name": "GpsTime", "position": 15, "stddev": 28171.48765, "variance": 793632716.3 }, { "average": 0, "count": 53262191, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 53262191, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 17, "stddev": 0, "variance": 0 }, { "average": 0, "count": 53262191, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 18, "stddev": 0, "variance": 0 }, { "average": 0, "count": 53262191, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 19, "stddev": 0, "variance": 0 }, { "average": 0, "count": 53262191, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 20, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 472999.5936, 6565999.783, 5.947749787, 474000.4536, 6567000.323, 187.0477498 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 472999.5935848443, 6565999.783450311, 5.947749786524113 ], [ 472999.5935848443, 6567000.32345031, 5.947749786524113 ], [ 474000.4535848443, 6567000.32345031, 187.0477497865241 ], [ 474000.4535848443, 6565999.783450311, 187.0477497865241 ], [ 472999.5935848443, 6565999.783450311, 5.947749786524113 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 8N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 8N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 8N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -135, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6337 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 8N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-135],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6337\"]]", "start_time": "2011-09-19T01:22:42+00:00", "end_time": "2011-09-16T23:29:43+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": "pt000088.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -135.4729038468459, 59.21444698825069, 2.621030499398075 ], [ -135.47302128827107, 59.222936533513966, 2.621030499398075 ], [ -135.45548871233484, 59.222999100562404, 3.821030499398075 ], [ -135.4553756235127, 59.2145095343269, 3.821030499398075 ], [ -135.4729038468459, 59.21444698825069, 2.621030499398075 ] ] ] }, "bbox": [ -135.4730213, 59.21444699, 2.621030499, -135.4553756, 59.2229991, 3.821030499 ], "properties": { "datetime": "2011-09-20T20:42:14Z", "pc:count": 101165, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" }, { "name": "Red", "size": 2, "type": "unsigned" }, { "name": "Green", "size": 2, "type": "unsigned" }, { "name": "Blue", "size": 2, "type": "unsigned" } ], "pc:statistics": [ { "average": 473440.4714, "count": 101165, "maximum": 474000.6584, "minimum": 472999.8584, "name": "X", "position": 0, "stddev": 323.2346832, "variance": 104480.6604 }, { "average": 6564360.666, "count": 101165, "maximum": 6564972.315, "minimum": 6564026.935, "name": "Y", "position": 1, "stddev": 223.2179916, "variance": 49826.27176 }, { "average": 3.536936198, "count": 101165, "maximum": 3.821030499, "minimum": 2.621030499, "name": "Z", "position": 2, "stddev": 0.2022819616, "variance": 0.04091799198 }, { "average": 23532.03539, "count": 101165, "maximum": 32878, "minimum": 17758, "name": "Intensity", "position": 3, "stddev": 2361.462409, "variance": 5576504.709 }, { "average": 1, "count": 101165, "maximum": 1, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0, "variance": 0 }, { "average": 1, "count": 101165, "maximum": 1, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0, "variance": 0 }, { "average": 0, "count": 101165, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0, "count": 101165, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.910384026, "count": 101165, "maximum": 7, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.6364902364, "variance": 0.4051198211 }, { "average": 4.141644769, "count": 101165, "maximum": 55.9980011, "minimum": -10.99800014, "name": "ScanAngleRank", "position": 9, "stddev": 14.46376082, "variance": 209.200377 }, { "average": 1, "count": 101165, "maximum": 1, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0, "variance": 0 }, { "average": 70.78472792, "count": 101165, "maximum": 77, "minimum": 21, "name": "PointSourceId", "position": 11, "stddev": 17.59058521, "variance": 309.4286881 }, { "average": 0, "count": 101165, "maximum": 0, "minimum": 0, "name": "Red", "position": 12, "stddev": 0, "variance": 0 }, { "average": 0, "count": 101165, "maximum": 0, "minimum": 0, "name": "Green", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 101165, "maximum": 0, "minimum": 0, "name": "Blue", "position": 14, "stddev": 0, "variance": 0 }, { "average": 558188.9489, "count": 101165, "maximum": 586534.6506, "minimum": 331237.8543, "name": "GpsTime", "position": 15, "stddev": 80189.11766, "variance": 6430294591 }, { "average": 0, "count": 101165, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 101165, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 17, "stddev": 0, "variance": 0 }, { "average": 0, "count": 101165, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 18, "stddev": 0, "variance": 0 }, { "average": 0, "count": 101165, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 19, "stddev": 0, "variance": 0 }, { "average": 0, "count": 101165, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 20, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 472999.8584, 6564026.935, 2.621030499, 474000.6584, 6564972.315, 3.821030499 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 472999.858407667, 6564026.9347258825, 2.621030499398075 ], [ 472999.858407667, 6564972.314725883, 2.621030499398075 ], [ 474000.65840766707, 6564972.314725883, 3.821030499398075 ], [ 474000.65840766707, 6564026.9347258825, 3.821030499398075 ], [ 472999.858407667, 6564026.9347258825, 2.621030499398075 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 8N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 8N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 8N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -135, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6337 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 8N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-135],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6337\"]]", "start_time": "2011-09-20T20:42:14+00:00", "end_time": "2011-09-17T21:47:17+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/9670/stac/pt000088.copc.json", "type": "application/json" } ], "assets": { "pt000088.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/9670/pt000088.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid12b/data/9670/pt000088.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -135.4730213, 59.21444699, 2.621030499, -135.4553756, 59.2229991, 3.821030499 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -135.4729038468459, 59.21444698825069, 2.621030499398075 ], [ -135.47302128827107, 59.222936533513966, 2.621030499398075 ], [ -135.45548871233484, 59.222999100562404, 3.821030499398075 ], [ -135.4553756235127, 59.2145095343269, 3.821030499398075 ], [ -135.4729038468459, 59.21444698825069, 2.621030499398075 ] ] ] }, "id": "pt000088.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid12b/data/9670/pt000088.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-20T20:42:14Z", "pc:count": 101165, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" }, { "name": "Red", "size": 2, "type": "unsigned" }, { "name": "Green", "size": 2, "type": "unsigned" }, { "name": "Blue", "size": 2, "type": "unsigned" } ], "pc:statistics": [ { "average": 473440.4714, "count": 101165, "maximum": 474000.6584, "minimum": 472999.8584, "name": "X", "position": 0, "stddev": 323.2346832, "variance": 104480.6604 }, { "average": 6564360.666, "count": 101165, "maximum": 6564972.315, "minimum": 6564026.935, "name": "Y", "position": 1, "stddev": 223.2179916, "variance": 49826.27176 }, { "average": 3.536936198, "count": 101165, "maximum": 3.821030499, "minimum": 2.621030499, "name": "Z", "position": 2, "stddev": 0.2022819616, "variance": 0.04091799198 }, { "average": 23532.03539, "count": 101165, "maximum": 32878, "minimum": 17758, "name": "Intensity", "position": 3, "stddev": 2361.462409, "variance": 5576504.709 }, { "average": 1, "count": 101165, "maximum": 1, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0, "variance": 0 }, { "average": 1, "count": 101165, "maximum": 1, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0, "variance": 0 }, { "average": 0, "count": 101165, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0, "count": 101165, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.910384026, "count": 101165, "maximum": 7, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.6364902364, "variance": 0.4051198211 }, { "average": 4.141644769, "count": 101165, "maximum": 55.9980011, "minimum": -10.99800014, "name": "ScanAngleRank", "position": 9, "stddev": 14.46376082, "variance": 209.200377 }, { "average": 1, "count": 101165, "maximum": 1, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0, "variance": 0 }, { "average": 70.78472792, "count": 101165, "maximum": 77, "minimum": 21, "name": "PointSourceId", "position": 11, "stddev": 17.59058521, "variance": 309.4286881 }, { "average": 0, "count": 101165, "maximum": 0, "minimum": 0, "name": "Red", "position": 12, "stddev": 0, "variance": 0 }, { "average": 0, "count": 101165, "maximum": 0, "minimum": 0, "name": "Green", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 101165, "maximum": 0, "minimum": 0, "name": "Blue", "position": 14, "stddev": 0, "variance": 0 }, { "average": 558188.9489, "count": 101165, "maximum": 586534.6506, "minimum": 331237.8543, "name": "GpsTime", "position": 15, "stddev": 80189.11766, "variance": 6430294591 }, { "average": 0, "count": 101165, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 101165, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 17, "stddev": 0, "variance": 0 }, { "average": 0, "count": 101165, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 18, "stddev": 0, "variance": 0 }, { "average": 0, "count": 101165, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 19, "stddev": 0, "variance": 0 }, { "average": 0, "count": 101165, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 20, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 472999.8584, 6564026.935, 2.621030499, 474000.6584, 6564972.315, 3.821030499 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 472999.858407667, 6564026.9347258825, 2.621030499398075 ], [ 472999.858407667, 6564972.314725883, 2.621030499398075 ], [ 474000.65840766707, 6564972.314725883, 3.821030499398075 ], [ 474000.65840766707, 6564026.9347258825, 3.821030499398075 ], [ 472999.858407667, 6564026.9347258825, 2.621030499398075 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 8N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 8N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 8N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -135, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6337 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 8N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-135],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6337\"]]", "start_time": "2011-09-20T20:42:14+00:00", "end_time": "2011-09-17T21:47:17+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": "pt000093.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -135.42440755574438, 59.196411470645394, 37.28115177693935 ], [ -135.42451895205568, 59.20539051209962, 37.28115177693935 ], [ -135.42023538853417, 59.20540442418819, 110.16115177693935 ], [ -135.42012511617455, 59.19642537780353, 110.16115177693935 ], [ -135.42440755574438, 59.196411470645394, 37.28115177693935 ] ] ] }, "bbox": [ -135.424519, 59.19641147, 37.28115178, -135.4201251, 59.20540442, 110.1611518 ], "properties": { "datetime": "2011-09-20T20:43:08Z", "pc:count": 79296, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" }, { "name": "Red", "size": 2, "type": "unsigned" }, { "name": "Green", "size": 2, "type": "unsigned" }, { "name": "Blue", "size": 2, "type": "unsigned" } ], "pc:statistics": [ { "average": 475947.7544, "count": 79296, "maximum": 476000.5586, "minimum": 475755.9186, "name": "X", "position": 0, "stddev": 45.6639422, "variance": 2085.195617 }, { "average": 6562809.301, "count": 79296, "maximum": 6562999.885, "minimum": 6562000.005, "name": "Y", "position": 1, "stddev": 190.5141351, "variance": 36295.63567 }, { "average": 68.83416769, "count": 79296, "maximum": 110.1611518, "minimum": 37.28115178, "name": "Z", "position": 2, "stddev": 16.76978373, "variance": 281.2256463 }, { "average": 24377.12001, "count": 79296, "maximum": 31498, "minimum": 17278, "name": "Intensity", "position": 3, "stddev": 1879.062395, "variance": 3530875.483 }, { "average": 1.083333333, "count": 79296, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.2968471128, "variance": 0.08811820838 }, { "average": 1.185116525, "count": 79296, "maximum": 5, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.4463763416, "variance": 0.1992518384 }, { "average": 0, "count": 79296, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0, "count": 79296, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 3.856033091, "count": 79296, "maximum": 7, "minimum": 1, "name": "Classification", "position": 8, "stddev": 1.925533654, "variance": 3.707679851 }, { "average": -42.80586023, "count": 79296, "maximum": 21, "minimum": -82.9980011, "name": "ScanAngleRank", "position": 9, "stddev": 22.34087251, "variance": 499.1145847 }, { "average": 1, "count": 79296, "maximum": 1, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0, "variance": 0 }, { "average": 82.89193654, "count": 79296, "maximum": 85, "minimum": 24, "name": "PointSourceId", "position": 11, "stddev": 7.483701528, "variance": 56.00578856 }, { "average": 0, "count": 79296, "maximum": 0, "minimum": 0, "name": "Red", "position": 12, "stddev": 0, "variance": 0 }, { "average": 0, "count": 79296, "maximum": 0, "minimum": 0, "name": "Green", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 79296, "maximum": 0, "minimum": 0, "name": "Blue", "position": 14, "stddev": 0, "variance": 0 }, { "average": 374185.3063, "count": 79296, "maximum": 586588.8812, "minimum": 332906.7715, "name": "GpsTime", "position": 15, "stddev": 92946.05878, "variance": 8638969842 }, { "average": 0, "count": 79296, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 79296, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 17, "stddev": 0, "variance": 0 }, { "average": 0, "count": 79296, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 18, "stddev": 0, "variance": 0 }, { "average": 0, "count": 79296, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 19, "stddev": 0, "variance": 0 }, { "average": 0, "count": 79296, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 20, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 475755.9186, 6562000.005, 37.28115178, 476000.5586, 6562999.885, 110.1611518 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 475755.91861031705, 6562000.005066567, 37.28115177693935 ], [ 475755.91861031705, 6562999.885066568, 37.28115177693935 ], [ 476000.55861031706, 6562999.885066568, 110.16115177693935 ], [ 476000.55861031706, 6562000.005066567, 110.16115177693935 ], [ 475755.91861031705, 6562000.005066567, 37.28115177693935 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 8N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 8N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 8N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -135, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6337 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 8N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-135],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6337\"]]", "start_time": "2011-09-20T20:43:08+00:00", "end_time": "2011-09-17T22:15:06+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/9670/stac/pt000093.copc.json", "type": "application/json" } ], "assets": { "pt000093.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/9670/pt000093.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid12b/data/9670/pt000093.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -135.424519, 59.19641147, 37.28115178, -135.4201251, 59.20540442, 110.1611518 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -135.42440755574438, 59.196411470645394, 37.28115177693935 ], [ -135.42451895205568, 59.20539051209962, 37.28115177693935 ], [ -135.42023538853417, 59.20540442418819, 110.16115177693935 ], [ -135.42012511617455, 59.19642537780353, 110.16115177693935 ], [ -135.42440755574438, 59.196411470645394, 37.28115177693935 ] ] ] }, "id": "pt000093.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid12b/data/9670/pt000093.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-20T20:43:08Z", "pc:count": 79296, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" }, { "name": "Red", "size": 2, "type": "unsigned" }, { "name": "Green", "size": 2, "type": "unsigned" }, { "name": "Blue", "size": 2, "type": "unsigned" } ], "pc:statistics": [ { "average": 475947.7544, "count": 79296, "maximum": 476000.5586, "minimum": 475755.9186, "name": "X", "position": 0, "stddev": 45.6639422, "variance": 2085.195617 }, { "average": 6562809.301, "count": 79296, "maximum": 6562999.885, "minimum": 6562000.005, "name": "Y", "position": 1, "stddev": 190.5141351, "variance": 36295.63567 }, { "average": 68.83416769, "count": 79296, "maximum": 110.1611518, "minimum": 37.28115178, "name": "Z", "position": 2, "stddev": 16.76978373, "variance": 281.2256463 }, { "average": 24377.12001, "count": 79296, "maximum": 31498, "minimum": 17278, "name": "Intensity", "position": 3, "stddev": 1879.062395, "variance": 3530875.483 }, { "average": 1.083333333, "count": 79296, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.2968471128, "variance": 0.08811820838 }, { "average": 1.185116525, "count": 79296, "maximum": 5, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.4463763416, "variance": 0.1992518384 }, { "average": 0, "count": 79296, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0, "count": 79296, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 3.856033091, "count": 79296, "maximum": 7, "minimum": 1, "name": "Classification", "position": 8, "stddev": 1.925533654, "variance": 3.707679851 }, { "average": -42.80586023, "count": 79296, "maximum": 21, "minimum": -82.9980011, "name": "ScanAngleRank", "position": 9, "stddev": 22.34087251, "variance": 499.1145847 }, { "average": 1, "count": 79296, "maximum": 1, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0, "variance": 0 }, { "average": 82.89193654, "count": 79296, "maximum": 85, "minimum": 24, "name": "PointSourceId", "position": 11, "stddev": 7.483701528, "variance": 56.00578856 }, { "average": 0, "count": 79296, "maximum": 0, "minimum": 0, "name": "Red", "position": 12, "stddev": 0, "variance": 0 }, { "average": 0, "count": 79296, "maximum": 0, "minimum": 0, "name": "Green", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 79296, "maximum": 0, "minimum": 0, "name": "Blue", "position": 14, "stddev": 0, "variance": 0 }, { "average": 374185.3063, "count": 79296, "maximum": 586588.8812, "minimum": 332906.7715, "name": "GpsTime", "position": 15, "stddev": 92946.05878, "variance": 8638969842 }, { "average": 0, "count": 79296, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 79296, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 17, "stddev": 0, "variance": 0 }, { "average": 0, "count": 79296, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 18, "stddev": 0, "variance": 0 }, { "average": 0, "count": 79296, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 19, "stddev": 0, "variance": 0 }, { "average": 0, "count": 79296, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 20, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 475755.9186, 6562000.005, 37.28115178, 476000.5586, 6562999.885, 110.1611518 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 475755.91861031705, 6562000.005066567, 37.28115177693935 ], [ 475755.91861031705, 6562999.885066568, 37.28115177693935 ], [ 476000.55861031706, 6562999.885066568, 110.16115177693935 ], [ 476000.55861031706, 6562000.005066567, 110.16115177693935 ], [ 475755.91861031705, 6562000.005066567, 37.28115177693935 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 8N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 8N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 8N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -135, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6337 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 8N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-135],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6337\"]]", "start_time": "2011-09-20T20:43:08+00:00", "end_time": "2011-09-17T22:15:06+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": "pt000087.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -135.48556521974848, 59.2184393668082, 2.312562487609448 ], [ -135.48563199794773, 59.223140584401904, 2.312562487609448 ], [ -135.47301158152487, 59.22318708335917, 5.072562487609448 ], [ -135.47294653857185, 59.21848585713334, 5.072562487609448 ], [ -135.48556521974848, 59.2184393668082, 2.312562487609448 ] ] ] }, "bbox": [ -135.485632, 59.21843937, 2.312562488, -135.4729465, 59.22318708, 5.072562488 ], "properties": { "datetime": "2011-09-20T20:41:50Z", "pc:count": 609572, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" }, { "name": "Red", "size": 2, "type": "unsigned" }, { "name": "Green", "size": 2, "type": "unsigned" }, { "name": "Blue", "size": 2, "type": "unsigned" } ], "pc:statistics": [ { "average": 472749.4164, "count": 609572, "maximum": 473000.6104, "minimum": 472280.2104, "name": "X", "position": 0, "stddev": 159.7717824, "variance": 25527.02245 }, { "average": 6564831.888, "count": 609572, "maximum": 6565000.21, "minimum": 6564476.69, "name": "Y", "position": 1, "stddev": 122.5726173, "variance": 15024.04651 }, { "average": 3.095315403, "count": 609572, "maximum": 5.072562488, "minimum": 2.312562488, "name": "Z", "position": 2, "stddev": 0.2733815718, "variance": 0.07473748379 }, { "average": 22420.47948, "count": 609572, "maximum": 50478, "minimum": 15878, "name": "Intensity", "position": 3, "stddev": 2371.368622, "variance": 5623389.142 }, { "average": 1.000009843, "count": 609572, "maximum": 2, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.003137338211, "variance": 9.842891053e-06 }, { "average": 1.000013124, "count": 609572, "maximum": 2, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.003622680179, "variance": 1.312381168e-05 }, { "average": 0, "count": 609572, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0, "count": 609572, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.717572329, "count": 609572, "maximum": 7, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.5594780002, "variance": 0.3130156327 }, { "average": 2.848362607, "count": 609572, "maximum": 52.9980011, "minimum": -57, "name": "ScanAngleRank", "position": 9, "stddev": 19.58226753, "variance": 383.4652016 }, { "average": 1, "count": 609572, "maximum": 1, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0, "variance": 0 }, { "average": 31.70075397, "count": 609572, "maximum": 77, "minimum": 21, "name": "PointSourceId", "position": 11, "stddev": 22.01674095, "variance": 484.7368821 }, { "average": 0, "count": 609572, "maximum": 0, "minimum": 0, "name": "Red", "position": 12, "stddev": 0, "variance": 0 }, { "average": 0, "count": 609572, "maximum": 0, "minimum": 0, "name": "Green", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 609572, "maximum": 0, "minimum": 0, "name": "Blue", "position": 14, "stddev": 0, "variance": 0 }, { "average": 380021.0821, "count": 609572, "maximum": 586510.2768, "minimum": 331237.854, "name": "GpsTime", "position": 15, "stddev": 100355.472, "variance": 10071220770.0 }, { "average": 0, "count": 609572, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 609572, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 17, "stddev": 0, "variance": 0 }, { "average": 0, "count": 609572, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 18, "stddev": 0, "variance": 0 }, { "average": 0, "count": 609572, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 19, "stddev": 0, "variance": 0 }, { "average": 0, "count": 609572, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 20, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 472280.2104, 6564476.69, 2.312562488, 473000.6104, 6565000.21, 5.072562488 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 472280.21035761695, 6564476.690176897, 2.312562487609448 ], [ 472280.21035761695, 6565000.210176896, 2.312562487609448 ], [ 473000.61035761697, 6565000.210176896, 5.072562487609448 ], [ 473000.61035761697, 6564476.690176897, 5.072562487609448 ], [ 472280.21035761695, 6564476.690176897, 2.312562487609448 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 8N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 8N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 8N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -135, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6337 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 8N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-135],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6337\"]]", "start_time": "2011-09-20T20:41:50+00:00", "end_time": "2011-09-17T21:47:17+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/9670/stac/pt000087.copc.json", "type": "application/json" } ], "assets": { "pt000087.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/9670/pt000087.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid12b/data/9670/pt000087.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -135.485632, 59.21843937, 2.312562488, -135.4729465, 59.22318708, 5.072562488 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -135.48556521974848, 59.2184393668082, 2.312562487609448 ], [ -135.48563199794773, 59.223140584401904, 2.312562487609448 ], [ -135.47301158152487, 59.22318708335917, 5.072562487609448 ], [ -135.47294653857185, 59.21848585713334, 5.072562487609448 ], [ -135.48556521974848, 59.2184393668082, 2.312562487609448 ] ] ] }, "id": "pt000087.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid12b/data/9670/pt000087.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-20T20:41:50Z", "pc:count": 609572, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" }, { "name": "Red", "size": 2, "type": "unsigned" }, { "name": "Green", "size": 2, "type": "unsigned" }, { "name": "Blue", "size": 2, "type": "unsigned" } ], "pc:statistics": [ { "average": 472749.4164, "count": 609572, "maximum": 473000.6104, "minimum": 472280.2104, "name": "X", "position": 0, "stddev": 159.7717824, "variance": 25527.02245 }, { "average": 6564831.888, "count": 609572, "maximum": 6565000.21, "minimum": 6564476.69, "name": "Y", "position": 1, "stddev": 122.5726173, "variance": 15024.04651 }, { "average": 3.095315403, "count": 609572, "maximum": 5.072562488, "minimum": 2.312562488, "name": "Z", "position": 2, "stddev": 0.2733815718, "variance": 0.07473748379 }, { "average": 22420.47948, "count": 609572, "maximum": 50478, "minimum": 15878, "name": "Intensity", "position": 3, "stddev": 2371.368622, "variance": 5623389.142 }, { "average": 1.000009843, "count": 609572, "maximum": 2, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.003137338211, "variance": 9.842891053e-06 }, { "average": 1.000013124, "count": 609572, "maximum": 2, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.003622680179, "variance": 1.312381168e-05 }, { "average": 0, "count": 609572, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0, "count": 609572, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.717572329, "count": 609572, "maximum": 7, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.5594780002, "variance": 0.3130156327 }, { "average": 2.848362607, "count": 609572, "maximum": 52.9980011, "minimum": -57, "name": "ScanAngleRank", "position": 9, "stddev": 19.58226753, "variance": 383.4652016 }, { "average": 1, "count": 609572, "maximum": 1, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0, "variance": 0 }, { "average": 31.70075397, "count": 609572, "maximum": 77, "minimum": 21, "name": "PointSourceId", "position": 11, "stddev": 22.01674095, "variance": 484.7368821 }, { "average": 0, "count": 609572, "maximum": 0, "minimum": 0, "name": "Red", "position": 12, "stddev": 0, "variance": 0 }, { "average": 0, "count": 609572, "maximum": 0, "minimum": 0, "name": "Green", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 609572, "maximum": 0, "minimum": 0, "name": "Blue", "position": 14, "stddev": 0, "variance": 0 }, { "average": 380021.0821, "count": 609572, "maximum": 586510.2768, "minimum": 331237.854, "name": "GpsTime", "position": 15, "stddev": 100355.472, "variance": 10071220770.0 }, { "average": 0, "count": 609572, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 609572, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 17, "stddev": 0, "variance": 0 }, { "average": 0, "count": 609572, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 18, "stddev": 0, "variance": 0 }, { "average": 0, "count": 609572, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 19, "stddev": 0, "variance": 0 }, { "average": 0, "count": 609572, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 20, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 472280.2104, 6564476.69, 2.312562488, 473000.6104, 6565000.21, 5.072562488 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 472280.21035761695, 6564476.690176897, 2.312562487609448 ], [ 472280.21035761695, 6565000.210176896, 2.312562487609448 ], [ 473000.61035761697, 6565000.210176896, 5.072562487609448 ], [ 473000.61035761697, 6564476.690176897, 5.072562487609448 ], [ 472280.21035761695, 6564476.690176897, 2.312562487609448 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 8N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 8N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 8N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -135, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6337 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 8N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-135],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6337\"]]", "start_time": "2011-09-20T20:41:50+00:00", "end_time": "2011-09-17T21:47:17+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": "pt000091.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -135.47307825875302, 59.227394440499104, 8.711656695589468 ], [ -135.47314430022948, 59.23216480627209, 8.711656695589468 ], [ -135.45562135916654, 59.23222734517778, 148.21165669558945 ], [ -135.45555776333183, 59.227456967622224, 148.21165669558945 ], [ -135.47307825875302, 59.227394440499104, 8.711656695589468 ] ] ] }, "bbox": [ -135.4731443, 59.22739444, 8.711656696, -135.4555578, 59.23222735, 148.2116567 ], "properties": { "datetime": "2011-09-18T20:13:31Z", "pc:count": 2163996, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" }, { "name": "Red", "size": 2, "type": "unsigned" }, { "name": "Green", "size": 2, "type": "unsigned" }, { "name": "Blue", "size": 2, "type": "unsigned" } ], "pc:statistics": [ { "average": 473588.0683, "count": 2163996, "maximum": 474000.1081, "minimum": 473000.1281, "name": "X", "position": 0, "stddev": 261.1936832, "variance": 68222.14016 }, { "average": 6565876.534, "count": 2163996, "maximum": 6565999.958, "minimum": 6565468.738, "name": "Y", "position": 1, "stddev": 85.75890129, "variance": 7354.58915 }, { "average": 33.69392055, "count": 2163996, "maximum": 148.2116567, "minimum": 8.711656696, "name": "Z", "position": 2, "stddev": 15.27803699, "variance": 233.4184143 }, { "average": 22555.49521, "count": 2163996, "maximum": 36208, "minimum": 15408, "name": "Intensity", "position": 3, "stddev": 2327.771544, "variance": 5418520.362 }, { "average": 1.188399147, "count": 2163996, "maximum": 6, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.4464889764, "variance": 0.199352406 }, { "average": 1.345429012, "count": 2163996, "maximum": 6, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.5904493021, "variance": 0.3486303784 }, { "average": 0, "count": 2163996, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2163996, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 3.32350984, "count": 2163996, "maximum": 7, "minimum": 1, "name": "Classification", "position": 8, "stddev": 1.68647597, "variance": 2.844201198 }, { "average": 17.25180772, "count": 2163996, "maximum": 81, "minimum": -42, "name": "ScanAngleRank", "position": 9, "stddev": 23.6541034, "variance": 559.5166076 }, { "average": 1, "count": 2163996, "maximum": 1, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0, "variance": 0 }, { "average": 21.77919183, "count": 2163996, "maximum": 39, "minimum": 21, "name": "PointSourceId", "position": 11, "stddev": 3.663102402, "variance": 13.41831921 }, { "average": 0, "count": 2163996, "maximum": 0, "minimum": 0, "name": "Red", "position": 12, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2163996, "maximum": 0, "minimum": 0, "name": "Green", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2163996, "maximum": 0, "minimum": 0, "name": "Blue", "position": 14, "stddev": 0, "variance": 0 }, { "average": 334829.0245, "count": 2163996, "maximum": 412011.2733, "minimum": 331321.8407, "name": "GpsTime", "position": 15, "stddev": 16415.78748, "variance": 269478078.7 }, { "average": 0, "count": 2163996, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2163996, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 17, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2163996, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 18, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2163996, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 19, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2163996, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 20, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 473000.1281, 6565468.738, 8.711656696, 474000.1081, 6565999.958, 148.2116567 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 473000.12814374734, 6565468.73756229, 8.711656695589468 ], [ 473000.12814374734, 6565999.957562291, 8.711656695589468 ], [ 474000.1081437473, 6565999.957562291, 148.21165669558945 ], [ 474000.1081437473, 6565468.73756229, 148.21165669558945 ], [ 473000.12814374734, 6565468.73756229, 8.711656695589468 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 8N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 8N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 8N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -135, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6337 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 8N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-135],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6337\"]]", "start_time": "2011-09-18T20:13:31+00:00", "end_time": "2011-09-17T21:48:41+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/9670/stac/pt000091.copc.json", "type": "application/json" } ], "assets": { "pt000091.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/9670/pt000091.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid12b/data/9670/pt000091.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -135.4731443, 59.22739444, 8.711656696, -135.4555578, 59.23222735, 148.2116567 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -135.47307825875302, 59.227394440499104, 8.711656695589468 ], [ -135.47314430022948, 59.23216480627209, 8.711656695589468 ], [ -135.45562135916654, 59.23222734517778, 148.21165669558945 ], [ -135.45555776333183, 59.227456967622224, 148.21165669558945 ], [ -135.47307825875302, 59.227394440499104, 8.711656695589468 ] ] ] }, "id": "pt000091.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid12b/data/9670/pt000091.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-18T20:13:31Z", "pc:count": 2163996, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" }, { "name": "Red", "size": 2, "type": "unsigned" }, { "name": "Green", "size": 2, "type": "unsigned" }, { "name": "Blue", "size": 2, "type": "unsigned" } ], "pc:statistics": [ { "average": 473588.0683, "count": 2163996, "maximum": 474000.1081, "minimum": 473000.1281, "name": "X", "position": 0, "stddev": 261.1936832, "variance": 68222.14016 }, { "average": 6565876.534, "count": 2163996, "maximum": 6565999.958, "minimum": 6565468.738, "name": "Y", "position": 1, "stddev": 85.75890129, "variance": 7354.58915 }, { "average": 33.69392055, "count": 2163996, "maximum": 148.2116567, "minimum": 8.711656696, "name": "Z", "position": 2, "stddev": 15.27803699, "variance": 233.4184143 }, { "average": 22555.49521, "count": 2163996, "maximum": 36208, "minimum": 15408, "name": "Intensity", "position": 3, "stddev": 2327.771544, "variance": 5418520.362 }, { "average": 1.188399147, "count": 2163996, "maximum": 6, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.4464889764, "variance": 0.199352406 }, { "average": 1.345429012, "count": 2163996, "maximum": 6, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.5904493021, "variance": 0.3486303784 }, { "average": 0, "count": 2163996, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2163996, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 3.32350984, "count": 2163996, "maximum": 7, "minimum": 1, "name": "Classification", "position": 8, "stddev": 1.68647597, "variance": 2.844201198 }, { "average": 17.25180772, "count": 2163996, "maximum": 81, "minimum": -42, "name": "ScanAngleRank", "position": 9, "stddev": 23.6541034, "variance": 559.5166076 }, { "average": 1, "count": 2163996, "maximum": 1, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0, "variance": 0 }, { "average": 21.77919183, "count": 2163996, "maximum": 39, "minimum": 21, "name": "PointSourceId", "position": 11, "stddev": 3.663102402, "variance": 13.41831921 }, { "average": 0, "count": 2163996, "maximum": 0, "minimum": 0, "name": "Red", "position": 12, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2163996, "maximum": 0, "minimum": 0, "name": "Green", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2163996, "maximum": 0, "minimum": 0, "name": "Blue", "position": 14, "stddev": 0, "variance": 0 }, { "average": 334829.0245, "count": 2163996, "maximum": 412011.2733, "minimum": 331321.8407, "name": "GpsTime", "position": 15, "stddev": 16415.78748, "variance": 269478078.7 }, { "average": 0, "count": 2163996, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2163996, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 17, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2163996, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 18, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2163996, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 19, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2163996, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 20, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 473000.1281, 6565468.738, 8.711656696, 474000.1081, 6565999.958, 148.2116567 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 473000.12814374734, 6565468.73756229, 8.711656695589468 ], [ 473000.12814374734, 6565999.957562291, 8.711656695589468 ], [ 474000.1081437473, 6565999.957562291, 148.21165669558945 ], [ 474000.1081437473, 6565468.73756229, 148.21165669558945 ], [ 473000.12814374734, 6565468.73756229, 8.711656695589468 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 8N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 8N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 8N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -135, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6337 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 8N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-135],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6337\"]]", "start_time": "2011-09-18T20:13:31+00:00", "end_time": "2011-09-17T21:48:41+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": "pt000019.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -135.43798872330356, 59.22329964469239, -5.026850226439883 ], [ -135.43810395424873, 59.23229012719854, -5.026850226439883 ], [ -135.4205514270761, 59.23234804249426, 110.59314977356013 ], [ -135.42044081249193, 59.22335753942627, 110.59314977356013 ], [ -135.43798872330356, 59.22329964469239, -5.026850226439883 ] ] ] }, "bbox": [ -135.438104, 59.22329964, -5.026850226, -135.4204408, 59.23234804, 110.5931498 ], "properties": { "datetime": "2011-09-18T22:03:45Z", "pc:count": 210063349, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" }, { "name": "Red", "size": 2, "type": "unsigned" }, { "name": "Green", "size": 2, "type": "unsigned" }, { "name": "Blue", "size": 2, "type": "unsigned" } ], "pc:statistics": [ { "average": 475641.086, "count": 210063349, "maximum": 476001.4299, "minimum": 474999.7699, "name": "X", "position": 0, "stddev": 232.7508313, "variance": 54172.94949 }, { "average": 6565171.988, "count": 210063349, "maximum": 6566000.25, "minimum": 6564999.09, "name": "Y", "position": 1, "stddev": 129.0244749, "variance": 16647.31511 }, { "average": 38.48187414, "count": 210063349, "maximum": 110.5931498, "minimum": -5.026850226, "name": "Z", "position": 2, "stddev": 23.59730829, "variance": 556.8329584 }, { "average": 22754.65794, "count": 210063349, "maximum": 59024, "minimum": 4448, "name": "Intensity", "position": 3, "stddev": 3454.74551, "variance": 11935266.54 }, { "average": 1.4642839, "count": 210063349, "maximum": 7, "minimum": 0, "name": "ReturnNumber", "position": 4, "stddev": 0.7247032563, "variance": 0.5251948097 }, { "average": 1.811923788, "count": 210063349, "maximum": 7, "minimum": 0, "name": "NumberOfReturns", "position": 5, "stddev": 0.9295187804, "variance": 0.8640051631 }, { "average": 0, "count": 210063349, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0, "count": 210063349, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 4.086108396, "count": 210063349, "maximum": 7, "minimum": 1, "name": "Classification", "position": 8, "stddev": 1.481337314, "variance": 2.194360239 }, { "average": -1.222791966, "count": 210063349, "maximum": 84, "minimum": -94.0019989, "name": "ScanAngleRank", "position": 9, "stddev": 36.04108039, "variance": 1298.959476 }, { "average": 1, "count": 210063349, "maximum": 1, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0, "variance": 0 }, { "average": 38.98650673, "count": 210063349, "maximum": 85, "minimum": 10, "name": "PointSourceId", "position": 11, "stddev": 19.48500344, "variance": 379.6653592 }, { "average": 0, "count": 210063349, "maximum": 0, "minimum": 0, "name": "Red", "position": 12, "stddev": 0, "variance": 0 }, { "average": 0, "count": 210063349, "maximum": 0, "minimum": 0, "name": "Green", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 210063349, "maximum": 0, "minimum": 0, "name": "Blue", "position": 14, "stddev": 0, "variance": 0 }, { "average": 357102.6594, "count": 210063349, "maximum": 418625.9604, "minimum": 253550.722, "name": "GpsTime", "position": 15, "stddev": 72723.8016, "variance": 5288751320 }, { "average": 0, "count": 210063349, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 210063349, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 17, "stddev": 0, "variance": 0 }, { "average": 0, "count": 210063349, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 18, "stddev": 0, "variance": 0 }, { "average": 0, "count": 210063349, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 19, "stddev": 0, "variance": 0 }, { "average": 0, "count": 210063349, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 20, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 474999.7699, 6564999.09, -5.026850226, 476001.4299, 6566000.25, 110.5931498 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 474999.7699044867, 6564999.089502692, -5.026850226439883 ], [ 474999.7699044867, 6566000.249502692, -5.026850226439883 ], [ 476001.42990448675, 6566000.249502692, 110.59314977356013 ], [ 476001.42990448675, 6564999.089502692, 110.59314977356013 ], [ 474999.7699044867, 6564999.089502692, -5.026850226439883 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 8N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 8N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 8N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -135, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6337 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 8N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-135],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6337\"]]", "start_time": "2011-09-18T22:03:45+00:00", "end_time": "2011-09-17T00:12:30+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/9670/stac/pt000019.copc.json", "type": "application/json" } ], "assets": { "pt000019.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/9670/pt000019.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid12b/data/9670/pt000019.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -135.438104, 59.22329964, -5.026850226, -135.4204408, 59.23234804, 110.5931498 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -135.43798872330356, 59.22329964469239, -5.026850226439883 ], [ -135.43810395424873, 59.23229012719854, -5.026850226439883 ], [ -135.4205514270761, 59.23234804249426, 110.59314977356013 ], [ -135.42044081249193, 59.22335753942627, 110.59314977356013 ], [ -135.43798872330356, 59.22329964469239, -5.026850226439883 ] ] ] }, "id": "pt000019.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid12b/data/9670/pt000019.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-18T22:03:45Z", "pc:count": 210063349, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" }, { "name": "Red", "size": 2, "type": "unsigned" }, { "name": "Green", "size": 2, "type": "unsigned" }, { "name": "Blue", "size": 2, "type": "unsigned" } ], "pc:statistics": [ { "average": 475641.086, "count": 210063349, "maximum": 476001.4299, "minimum": 474999.7699, "name": "X", "position": 0, "stddev": 232.7508313, "variance": 54172.94949 }, { "average": 6565171.988, "count": 210063349, "maximum": 6566000.25, "minimum": 6564999.09, "name": "Y", "position": 1, "stddev": 129.0244749, "variance": 16647.31511 }, { "average": 38.48187414, "count": 210063349, "maximum": 110.5931498, "minimum": -5.026850226, "name": "Z", "position": 2, "stddev": 23.59730829, "variance": 556.8329584 }, { "average": 22754.65794, "count": 210063349, "maximum": 59024, "minimum": 4448, "name": "Intensity", "position": 3, "stddev": 3454.74551, "variance": 11935266.54 }, { "average": 1.4642839, "count": 210063349, "maximum": 7, "minimum": 0, "name": "ReturnNumber", "position": 4, "stddev": 0.7247032563, "variance": 0.5251948097 }, { "average": 1.811923788, "count": 210063349, "maximum": 7, "minimum": 0, "name": "NumberOfReturns", "position": 5, "stddev": 0.9295187804, "variance": 0.8640051631 }, { "average": 0, "count": 210063349, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0, "count": 210063349, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 4.086108396, "count": 210063349, "maximum": 7, "minimum": 1, "name": "Classification", "position": 8, "stddev": 1.481337314, "variance": 2.194360239 }, { "average": -1.222791966, "count": 210063349, "maximum": 84, "minimum": -94.0019989, "name": "ScanAngleRank", "position": 9, "stddev": 36.04108039, "variance": 1298.959476 }, { "average": 1, "count": 210063349, "maximum": 1, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0, "variance": 0 }, { "average": 38.98650673, "count": 210063349, "maximum": 85, "minimum": 10, "name": "PointSourceId", "position": 11, "stddev": 19.48500344, "variance": 379.6653592 }, { "average": 0, "count": 210063349, "maximum": 0, "minimum": 0, "name": "Red", "position": 12, "stddev": 0, "variance": 0 }, { "average": 0, "count": 210063349, "maximum": 0, "minimum": 0, "name": "Green", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 210063349, "maximum": 0, "minimum": 0, "name": "Blue", "position": 14, "stddev": 0, "variance": 0 }, { "average": 357102.6594, "count": 210063349, "maximum": 418625.9604, "minimum": 253550.722, "name": "GpsTime", "position": 15, "stddev": 72723.8016, "variance": 5288751320 }, { "average": 0, "count": 210063349, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 210063349, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 17, "stddev": 0, "variance": 0 }, { "average": 0, "count": 210063349, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 18, "stddev": 0, "variance": 0 }, { "average": 0, "count": 210063349, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 19, "stddev": 0, "variance": 0 }, { "average": 0, "count": 210063349, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 20, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 474999.7699, 6564999.09, -5.026850226, 476001.4299, 6566000.25, 110.5931498 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 474999.7699044867, 6564999.089502692, -5.026850226439883 ], [ 474999.7699044867, 6566000.249502692, -5.026850226439883 ], [ 476001.42990448675, 6566000.249502692, 110.59314977356013 ], [ 476001.42990448675, 6564999.089502692, 110.59314977356013 ], [ 474999.7699044867, 6564999.089502692, -5.026850226439883 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 8N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 8N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 8N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -135, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6337 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 8N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-135],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6337\"]]", "start_time": "2011-09-18T22:03:45+00:00", "end_time": "2011-09-17T00:12:30+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": "pt000121.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -135.45425182367586, 59.31393326178068, -3.685038021673336 ], [ -135.45435753959927, 59.32185768250916, -3.685038021673336 ], [ -135.44180169792747, 59.32190084670135, 532.8349619783266 ], [ -135.4416989031523, 59.313976412441654, 532.8349619783266 ], [ -135.45425182367586, 59.31393326178068, -3.685038021673336 ] ] ] }, "bbox": [ -135.4543575, 59.31393326, -3.685038022, -135.4416989, 59.32190085, 532.834962 ], "properties": { "datetime": "2011-09-17T23:12:07Z", "pc:count": 15, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" }, { "name": "Red", "size": 2, "type": "unsigned" }, { "name": "Green", "size": 2, "type": "unsigned" }, { "name": "Blue", "size": 2, "type": "unsigned" } ], "pc:statistics": [ { "average": 474474.5282, "count": 15, "maximum": 474854.9069, "minimum": 474140.2669, "name": "X", "position": 0, "stddev": 221.4917472, "variance": 49058.59407 }, { "average": 6575466.025, "count": 15, "maximum": 6575980.133, "minimum": 6575097.673, "name": "Y", "position": 1, "stddev": 327.3748234, "variance": 107174.275 }, { "average": 198.8196286, "count": 15, "maximum": 532.834962, "minimum": -3.685038022, "name": "Z", "position": 2, "stddev": 158.2583332, "variance": 25045.70001 }, { "average": 38790.66667, "count": 15, "maximum": 43978, "minimum": 34638, "name": "Intensity", "position": 3, "stddev": 3413.409411, "variance": 11651363.81 }, { "average": 2.6, "count": 15, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.8280786712, "variance": 0.6857142857 }, { "average": 2.6, "count": 15, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.8280786712, "variance": 0.6857142857 }, { "average": 0, "count": 15, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0, "count": 15, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 3.4, "count": 15, "maximum": 7, "minimum": 1, "name": "Classification", "position": 8, "stddev": 3.042555317, "variance": 9.257142857 }, { "average": -54.13359985, "count": 15, "maximum": 85.9980011, "minimum": -97.0019989, "name": "ScanAngleRank", "position": 9, "stddev": 69.24424931, "variance": 4794.766062 }, { "average": 1, "count": 15, "maximum": 1, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0, "variance": 0 }, { "average": 31.8, "count": 15, "maximum": 85, "minimum": 28, "name": "PointSourceId", "position": 11, "stddev": 14.71733672, "variance": 216.6 }, { "average": 0, "count": 15, "maximum": 0, "minimum": 0, "name": "Red", "position": 12, "stddev": 0, "variance": 0 }, { "average": 0, "count": 15, "maximum": 0, "minimum": 0, "name": "Green", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 15, "maximum": 0, "minimum": 0, "name": "Blue", "position": 14, "stddev": 0, "variance": 0 }, { "average": 336104.2727, "count": 15, "maximum": 336327.2037, "minimum": 333779.4854, "name": "GpsTime", "position": 15, "stddev": 652.8004026, "variance": 426148.3656 }, { "average": 0, "count": 15, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 15, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 17, "stddev": 0, "variance": 0 }, { "average": 0, "count": 15, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 18, "stddev": 0, "variance": 0 }, { "average": 0, "count": 15, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 19, "stddev": 0, "variance": 0 }, { "average": 0, "count": 15, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 20, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 474140.2669, 6575097.673, -3.685038022, 474854.9069, 6575980.133, 532.834962 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 474140.26688883227, 6575097.673490405, -3.685038021673336 ], [ 474140.26688883227, 6575980.133490406, -3.685038021673336 ], [ 474854.9068888323, 6575980.133490406, 532.8349619783266 ], [ 474854.9068888323, 6575097.673490405, 532.8349619783266 ], [ 474140.26688883227, 6575097.673490405, -3.685038021673336 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 8N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 8N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 8N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -135, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6337 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 8N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-135],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6337\"]]", "start_time": "2011-09-17T23:12:07+00:00", "end_time": "2011-09-17T22:29:39+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/9670/stac/pt000121.copc.json", "type": "application/json" } ], "assets": { "pt000121.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/9670/pt000121.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid12b/data/9670/pt000121.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -135.4543575, 59.31393326, -3.685038022, -135.4416989, 59.32190085, 532.834962 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -135.45425182367586, 59.31393326178068, -3.685038021673336 ], [ -135.45435753959927, 59.32185768250916, -3.685038021673336 ], [ -135.44180169792747, 59.32190084670135, 532.8349619783266 ], [ -135.4416989031523, 59.313976412441654, 532.8349619783266 ], [ -135.45425182367586, 59.31393326178068, -3.685038021673336 ] ] ] }, "id": "pt000121.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid12b/data/9670/pt000121.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-17T23:12:07Z", "pc:count": 15, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" }, { "name": "Red", "size": 2, "type": "unsigned" }, { "name": "Green", "size": 2, "type": "unsigned" }, { "name": "Blue", "size": 2, "type": "unsigned" } ], "pc:statistics": [ { "average": 474474.5282, "count": 15, "maximum": 474854.9069, "minimum": 474140.2669, "name": "X", "position": 0, "stddev": 221.4917472, "variance": 49058.59407 }, { "average": 6575466.025, "count": 15, "maximum": 6575980.133, "minimum": 6575097.673, "name": "Y", "position": 1, "stddev": 327.3748234, "variance": 107174.275 }, { "average": 198.8196286, "count": 15, "maximum": 532.834962, "minimum": -3.685038022, "name": "Z", "position": 2, "stddev": 158.2583332, "variance": 25045.70001 }, { "average": 38790.66667, "count": 15, "maximum": 43978, "minimum": 34638, "name": "Intensity", "position": 3, "stddev": 3413.409411, "variance": 11651363.81 }, { "average": 2.6, "count": 15, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.8280786712, "variance": 0.6857142857 }, { "average": 2.6, "count": 15, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.8280786712, "variance": 0.6857142857 }, { "average": 0, "count": 15, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0, "count": 15, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 3.4, "count": 15, "maximum": 7, "minimum": 1, "name": "Classification", "position": 8, "stddev": 3.042555317, "variance": 9.257142857 }, { "average": -54.13359985, "count": 15, "maximum": 85.9980011, "minimum": -97.0019989, "name": "ScanAngleRank", "position": 9, "stddev": 69.24424931, "variance": 4794.766062 }, { "average": 1, "count": 15, "maximum": 1, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0, "variance": 0 }, { "average": 31.8, "count": 15, "maximum": 85, "minimum": 28, "name": "PointSourceId", "position": 11, "stddev": 14.71733672, "variance": 216.6 }, { "average": 0, "count": 15, "maximum": 0, "minimum": 0, "name": "Red", "position": 12, "stddev": 0, "variance": 0 }, { "average": 0, "count": 15, "maximum": 0, "minimum": 0, "name": "Green", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 15, "maximum": 0, "minimum": 0, "name": "Blue", "position": 14, "stddev": 0, "variance": 0 }, { "average": 336104.2727, "count": 15, "maximum": 336327.2037, "minimum": 333779.4854, "name": "GpsTime", "position": 15, "stddev": 652.8004026, "variance": 426148.3656 }, { "average": 0, "count": 15, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 15, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 17, "stddev": 0, "variance": 0 }, { "average": 0, "count": 15, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 18, "stddev": 0, "variance": 0 }, { "average": 0, "count": 15, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 19, "stddev": 0, "variance": 0 }, { "average": 0, "count": 15, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 20, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 474140.2669, 6575097.673, -3.685038022, 474854.9069, 6575980.133, 532.834962 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 474140.26688883227, 6575097.673490405, -3.685038021673336 ], [ 474140.26688883227, 6575980.133490406, -3.685038021673336 ], [ 474854.9068888323, 6575980.133490406, 532.8349619783266 ], [ 474854.9068888323, 6575097.673490405, 532.8349619783266 ], [ 474140.26688883227, 6575097.673490405, -3.685038021673336 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 8N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 8N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 8N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -135, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6337 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 8N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-135],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6337\"]]", "start_time": "2011-09-17T23:12:07+00:00", "end_time": "2011-09-17T22:29:39+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": "pt000018.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -135.4205770150266, 59.232344461811145, -0.751902594441138 ], [ -135.42068743945944, 59.241313400050565, -0.751902594441138 ], [ -135.4031614374363, 59.24136887410509, 0.228097405558862 ], [ -135.40305561301798, 59.232399916214334, 0.228097405558862 ], [ -135.4205770150266, 59.232344461811145, -0.751902594441138 ] ] ] }, "bbox": [ -135.4206874, 59.23234446, -0.7519025944, -135.4030556, 59.24136887, 0.2280974056 ], "properties": { "datetime": "2011-09-17T00:45:22Z", "pc:count": 582080, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" }, { "name": "Red", "size": 2, "type": "unsigned" }, { "name": "Green", "size": 2, "type": "unsigned" }, { "name": "Blue", "size": 2, "type": "unsigned" } ], "pc:statistics": [ { "average": 476352.9765, "count": 582080, "maximum": 476999.8472, "minimum": 475999.9672, "name": "X", "position": 0, "stddev": 257.7983358, "variance": 66459.98196 }, { "average": 6566141.634, "count": 582080, "maximum": 6566998.62, "minimum": 6565999.86, "name": "Y", "position": 1, "stddev": 95.88018231, "variance": 9193.00936 }, { "average": -0.1964283469, "count": 582080, "maximum": 0.2280974056, "minimum": -0.7519025944, "name": "Z", "position": 2, "stddev": 0.07609215873, "variance": 0.00579001662 }, { "average": 20871.25438, "count": 582080, "maximum": 42813, "minimum": 14217, "name": "Intensity", "position": 3, "stddev": 3073.328114, "variance": 9445345.699 }, { "average": 1.545162177, "count": 582080, "maximum": 3, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.4985186709, "variance": 0.2485208652 }, { "average": 1.54566039, "count": 582080, "maximum": 3, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.4984732852, "variance": 0.2484756161 }, { "average": 0, "count": 582080, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0, "count": 582080, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.681416644, "count": 582080, "maximum": 7, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4788561487, "variance": 0.2293032111 }, { "average": 1.827137333, "count": 582080, "maximum": 43.9980011, "minimum": -52.0019989, "name": "ScanAngleRank", "position": 9, "stddev": 10.05958992, "variance": 101.1953495 }, { "average": 1, "count": 582080, "maximum": 1, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0, "variance": 0 }, { "average": 14.21355484, "count": 582080, "maximum": 15, "minimum": 10, "name": "PointSourceId", "position": 11, "stddev": 0.412698764, "variance": 0.1703202698 }, { "average": 0, "count": 582080, "maximum": 0, "minimum": 0, "name": "Red", "position": 12, "stddev": 0, "variance": 0 }, { "average": 0, "count": 582080, "maximum": 0, "minimum": 0, "name": "Green", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 582080, "maximum": 0, "minimum": 0, "name": "Blue", "position": 14, "stddev": 0, "variance": 0 }, { "average": 255270.4527, "count": 582080, "maximum": 255522.7519, "minimum": 253100.8296, "name": "GpsTime", "position": 15, "stddev": 132.0404382, "variance": 17434.67731 }, { "average": 0, "count": 582080, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 582080, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 17, "stddev": 0, "variance": 0 }, { "average": 0, "count": 582080, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 18, "stddev": 0, "variance": 0 }, { "average": 0, "count": 582080, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 19, "stddev": 0, "variance": 0 }, { "average": 0, "count": 582080, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 20, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 475999.9672, 6565999.86, -0.7519025944, 476999.8472, 6566998.62, 0.2280974056 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 475999.9672376867, 6565999.859991799, -0.751902594441138 ], [ 475999.9672376867, 6566998.619991799, -0.751902594441138 ], [ 476999.8472376867, 6566998.619991799, 0.228097405558862 ], [ 476999.8472376867, 6565999.859991799, 0.228097405558862 ], [ 475999.9672376867, 6565999.859991799, -0.751902594441138 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 8N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 8N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 8N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -135, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6337 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 8N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-135],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6337\"]]", "start_time": "2011-09-17T00:45:22+00:00", "end_time": "2011-09-17T00:05:00+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/9670/stac/pt000018.copc.json", "type": "application/json" } ], "assets": { "pt000018.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/9670/pt000018.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid12b/data/9670/pt000018.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -135.4206874, 59.23234446, -0.7519025944, -135.4030556, 59.24136887, 0.2280974056 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -135.4205770150266, 59.232344461811145, -0.751902594441138 ], [ -135.42068743945944, 59.241313400050565, -0.751902594441138 ], [ -135.4031614374363, 59.24136887410509, 0.228097405558862 ], [ -135.40305561301798, 59.232399916214334, 0.228097405558862 ], [ -135.4205770150266, 59.232344461811145, -0.751902594441138 ] ] ] }, "id": "pt000018.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid12b/data/9670/pt000018.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-17T00:45:22Z", "pc:count": 582080, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" }, { "name": "Red", "size": 2, "type": "unsigned" }, { "name": "Green", "size": 2, "type": "unsigned" }, { "name": "Blue", "size": 2, "type": "unsigned" } ], "pc:statistics": [ { "average": 476352.9765, "count": 582080, "maximum": 476999.8472, "minimum": 475999.9672, "name": "X", "position": 0, "stddev": 257.7983358, "variance": 66459.98196 }, { "average": 6566141.634, "count": 582080, "maximum": 6566998.62, "minimum": 6565999.86, "name": "Y", "position": 1, "stddev": 95.88018231, "variance": 9193.00936 }, { "average": -0.1964283469, "count": 582080, "maximum": 0.2280974056, "minimum": -0.7519025944, "name": "Z", "position": 2, "stddev": 0.07609215873, "variance": 0.00579001662 }, { "average": 20871.25438, "count": 582080, "maximum": 42813, "minimum": 14217, "name": "Intensity", "position": 3, "stddev": 3073.328114, "variance": 9445345.699 }, { "average": 1.545162177, "count": 582080, "maximum": 3, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.4985186709, "variance": 0.2485208652 }, { "average": 1.54566039, "count": 582080, "maximum": 3, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.4984732852, "variance": 0.2484756161 }, { "average": 0, "count": 582080, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0, "count": 582080, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.681416644, "count": 582080, "maximum": 7, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4788561487, "variance": 0.2293032111 }, { "average": 1.827137333, "count": 582080, "maximum": 43.9980011, "minimum": -52.0019989, "name": "ScanAngleRank", "position": 9, "stddev": 10.05958992, "variance": 101.1953495 }, { "average": 1, "count": 582080, "maximum": 1, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0, "variance": 0 }, { "average": 14.21355484, "count": 582080, "maximum": 15, "minimum": 10, "name": "PointSourceId", "position": 11, "stddev": 0.412698764, "variance": 0.1703202698 }, { "average": 0, "count": 582080, "maximum": 0, "minimum": 0, "name": "Red", "position": 12, "stddev": 0, "variance": 0 }, { "average": 0, "count": 582080, "maximum": 0, "minimum": 0, "name": "Green", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 582080, "maximum": 0, "minimum": 0, "name": "Blue", "position": 14, "stddev": 0, "variance": 0 }, { "average": 255270.4527, "count": 582080, "maximum": 255522.7519, "minimum": 253100.8296, "name": "GpsTime", "position": 15, "stddev": 132.0404382, "variance": 17434.67731 }, { "average": 0, "count": 582080, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 582080, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 17, "stddev": 0, "variance": 0 }, { "average": 0, "count": 582080, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 18, "stddev": 0, "variance": 0 }, { "average": 0, "count": 582080, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 19, "stddev": 0, "variance": 0 }, { "average": 0, "count": 582080, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 20, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 475999.9672, 6565999.86, -0.7519025944, 476999.8472, 6566998.62, 0.2280974056 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 475999.9672376867, 6565999.859991799, -0.751902594441138 ], [ 475999.9672376867, 6566998.619991799, -0.751902594441138 ], [ 476999.8472376867, 6566998.619991799, 0.228097405558862 ], [ 476999.8472376867, 6565999.859991799, 0.228097405558862 ], [ 475999.9672376867, 6565999.859991799, -0.751902594441138 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 8N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 8N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 8N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -135, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6337 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 8N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-135],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6337\"]]", "start_time": "2011-09-17T00:45:22+00:00", "end_time": "2011-09-17T00:05:00+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": "pt000017.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -135.5081931088717, 59.232029219945495, 3.50556508618839 ], [ -135.50832675959816, 59.24101313370462, 3.50556508618839 ], [ -135.49079235804692, 59.24108044278797, 28.68556508618839 ], [ -135.49066331705657, 59.2320965051454, 28.68556508618839 ], [ -135.5081931088717, 59.232029219945495, 3.50556508618839 ] ] ] }, "bbox": [ -135.5083268, 59.23202922, 3.505565086, -135.4906633, 59.24108044, 28.68556509 ], "properties": { "datetime": "2011-09-20T22:03:04Z", "pc:count": 6490069, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" }, { "name": "Red", "size": 2, "type": "unsigned" }, { "name": "Green", "size": 2, "type": "unsigned" }, { "name": "Blue", "size": 2, "type": "unsigned" } ], "pc:statistics": [ { "average": 471724.8107, "count": 6490069, "maximum": 472000.3649, "minimum": 470999.9849, "name": "X", "position": 0, "stddev": 257.6637321, "variance": 66390.59885 }, { "average": 6566806.085, "count": 6490069, "maximum": 6567000.017, "minimum": 6565999.577, "name": "Y", "position": 1, "stddev": 225.5179254, "variance": 50858.3347 }, { "average": 5.850440042, "count": 6490069, "maximum": 28.68556509, "minimum": 3.505565086, "name": "Z", "position": 2, "stddev": 2.371600972, "variance": 5.624491169 }, { "average": 22417.28284, "count": 6490069, "maximum": 40821, "minimum": 12803, "name": "Intensity", "position": 3, "stddev": 2575.785905, "variance": 6634673.03 }, { "average": 1.397248781, "count": 6490069, "maximum": 7, "minimum": 0, "name": "ReturnNumber", "position": 4, "stddev": 0.6852732613, "variance": 0.4695994426 }, { "average": 1.630948146, "count": 6490069, "maximum": 7, "minimum": 0, "name": "NumberOfReturns", "position": 5, "stddev": 0.8807780021, "variance": 0.775769889 }, { "average": 0, "count": 6490069, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6490069, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 2.478688285, "count": 6490069, "maximum": 7, "minimum": 1, "name": "Classification", "position": 8, "stddev": 1.514933342, "variance": 2.295023031 }, { "average": 5.141291049, "count": 6490069, "maximum": 61.0019989, "minimum": -82.0019989, "name": "ScanAngleRank", "position": 9, "stddev": 31.39131329, "variance": 985.4145499 }, { "average": 1, "count": 6490069, "maximum": 1, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0, "variance": 0 }, { "average": 28.48906629, "count": 6490069, "maximum": 80, "minimum": 9, "name": "PointSourceId", "position": 11, "stddev": 20.32004328, "variance": 412.904159 }, { "average": 0, "count": 6490069, "maximum": 0, "minimum": 0, "name": "Red", "position": 12, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6490069, "maximum": 0, "minimum": 0, "name": "Green", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6490069, "maximum": 0, "minimum": 0, "name": "Blue", "position": 14, "stddev": 0, "variance": 0 }, { "average": 346032.1791, "count": 6490069, "maximum": 591384.9806, "minimum": 252844.9389, "name": "GpsTime", "position": 15, "stddev": 95235.362, "variance": 9069774176 }, { "average": 0, "count": 6490069, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6490069, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 17, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6490069, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 18, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6490069, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 19, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6490069, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 20, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 470999.9849, 6565999.577, 3.505565086, 472000.3649, 6567000.017, 28.68556509 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 470999.9848980189, 6565999.577070458, 3.50556508618839 ], [ 470999.9848980189, 6567000.017070457, 3.50556508618839 ], [ 472000.3648980189, 6567000.017070457, 28.68556508618839 ], [ 472000.3648980189, 6565999.577070458, 28.68556508618839 ], [ 470999.9848980189, 6565999.577070458, 3.50556508618839 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 8N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 8N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 8N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -135, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6337 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 8N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-135],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6337\"]]", "start_time": "2011-09-20T22:03:04+00:00", "end_time": "2011-09-17T00:00:44+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/9670/stac/pt000017.copc.json", "type": "application/json" } ], "assets": { "pt000017.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/9670/pt000017.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid12b/data/9670/pt000017.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -135.5083268, 59.23202922, 3.505565086, -135.4906633, 59.24108044, 28.68556509 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -135.5081931088717, 59.232029219945495, 3.50556508618839 ], [ -135.50832675959816, 59.24101313370462, 3.50556508618839 ], [ -135.49079235804692, 59.24108044278797, 28.68556508618839 ], [ -135.49066331705657, 59.2320965051454, 28.68556508618839 ], [ -135.5081931088717, 59.232029219945495, 3.50556508618839 ] ] ] }, "id": "pt000017.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid12b/data/9670/pt000017.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-20T22:03:04Z", "pc:count": 6490069, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" }, { "name": "Red", "size": 2, "type": "unsigned" }, { "name": "Green", "size": 2, "type": "unsigned" }, { "name": "Blue", "size": 2, "type": "unsigned" } ], "pc:statistics": [ { "average": 471724.8107, "count": 6490069, "maximum": 472000.3649, "minimum": 470999.9849, "name": "X", "position": 0, "stddev": 257.6637321, "variance": 66390.59885 }, { "average": 6566806.085, "count": 6490069, "maximum": 6567000.017, "minimum": 6565999.577, "name": "Y", "position": 1, "stddev": 225.5179254, "variance": 50858.3347 }, { "average": 5.850440042, "count": 6490069, "maximum": 28.68556509, "minimum": 3.505565086, "name": "Z", "position": 2, "stddev": 2.371600972, "variance": 5.624491169 }, { "average": 22417.28284, "count": 6490069, "maximum": 40821, "minimum": 12803, "name": "Intensity", "position": 3, "stddev": 2575.785905, "variance": 6634673.03 }, { "average": 1.397248781, "count": 6490069, "maximum": 7, "minimum": 0, "name": "ReturnNumber", "position": 4, "stddev": 0.6852732613, "variance": 0.4695994426 }, { "average": 1.630948146, "count": 6490069, "maximum": 7, "minimum": 0, "name": "NumberOfReturns", "position": 5, "stddev": 0.8807780021, "variance": 0.775769889 }, { "average": 0, "count": 6490069, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6490069, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 2.478688285, "count": 6490069, "maximum": 7, "minimum": 1, "name": "Classification", "position": 8, "stddev": 1.514933342, "variance": 2.295023031 }, { "average": 5.141291049, "count": 6490069, "maximum": 61.0019989, "minimum": -82.0019989, "name": "ScanAngleRank", "position": 9, "stddev": 31.39131329, "variance": 985.4145499 }, { "average": 1, "count": 6490069, "maximum": 1, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0, "variance": 0 }, { "average": 28.48906629, "count": 6490069, "maximum": 80, "minimum": 9, "name": "PointSourceId", "position": 11, "stddev": 20.32004328, "variance": 412.904159 }, { "average": 0, "count": 6490069, "maximum": 0, "minimum": 0, "name": "Red", "position": 12, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6490069, "maximum": 0, "minimum": 0, "name": "Green", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6490069, "maximum": 0, "minimum": 0, "name": "Blue", "position": 14, "stddev": 0, "variance": 0 }, { "average": 346032.1791, "count": 6490069, "maximum": 591384.9806, "minimum": 252844.9389, "name": "GpsTime", "position": 15, "stddev": 95235.362, "variance": 9069774176 }, { "average": 0, "count": 6490069, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6490069, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 17, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6490069, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 18, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6490069, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 19, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6490069, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 20, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 470999.9849, 6565999.577, 3.505565086, 472000.3649, 6567000.017, 28.68556509 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 470999.9848980189, 6565999.577070458, 3.50556508618839 ], [ 470999.9848980189, 6567000.017070457, 3.50556508618839 ], [ 472000.3648980189, 6567000.017070457, 28.68556508618839 ], [ 472000.3648980189, 6565999.577070458, 28.68556508618839 ], [ 470999.9848980189, 6565999.577070458, 3.50556508618839 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 8N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 8N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 8N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -135, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6337 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 8N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-135],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6337\"]]", "start_time": "2011-09-20T22:03:04+00:00", "end_time": "2011-09-17T00:00:44+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": "pt000015.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -135.543523971468, 59.249848487736905, -4.528612973206847 ], [ -135.54366364224313, 59.25862058024477, -4.528612973206847 ], [ -135.5261206443718, 59.25869266133775, 259.45138702679316 ], [ -135.52598547999355, 59.249920543847594, 259.45138702679316 ], [ -135.543523971468, 59.249848487736905, -4.528612973206847 ] ] ] }, "bbox": [ -135.5436636, 59.24984849, -4.528612973, -135.5259855, 59.25869266, 259.451387 ], "properties": { "datetime": "2011-09-20T20:40:03Z", "pc:count": 41658539, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" }, { "name": "Red", "size": 2, "type": "unsigned" }, { "name": "Green", "size": 2, "type": "unsigned" }, { "name": "Blue", "size": 2, "type": "unsigned" } ], "pc:statistics": [ { "average": 469636.699, "count": 41658539, "maximum": 470000.3942, "minimum": 469000.0342, "name": "X", "position": 0, "stddev": 219.8107301, "variance": 48316.75705 }, { "average": 6568228.193, "count": 41658539, "maximum": 6568976.554, "minimum": 6567999.694, "name": "Y", "position": 1, "stddev": 170.8516581, "variance": 29190.28909 }, { "average": 76.59859328, "count": 41658539, "maximum": 259.451387, "minimum": -4.528612973, "name": "Z", "position": 2, "stddev": 42.67774332, "variance": 1821.389775 }, { "average": 22036.97874, "count": 41658539, "maximum": 57910, "minimum": 5498, "name": "Intensity", "position": 3, "stddev": 3189.260784, "variance": 10171384.35 }, { "average": 1.812918259, "count": 41658539, "maximum": 7, "minimum": 0, "name": "ReturnNumber", "position": 4, "stddev": 0.9184216971, "variance": 0.8434984138 }, { "average": 2.324007498, "count": 41658539, "maximum": 7, "minimum": 0, "name": "NumberOfReturns", "position": 5, "stddev": 1.118566321, "variance": 1.251190615 }, { "average": 0, "count": 41658539, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0, "count": 41658539, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 3.896595654, "count": 41658539, "maximum": 7, "minimum": 1, "name": "Classification", "position": 8, "stddev": 1.554187669, "variance": 2.41549931 }, { "average": -5.973665793, "count": 41658539, "maximum": 100.0019989, "minimum": -100.0019989, "name": "ScanAngleRank", "position": 9, "stddev": 37.70158482, "variance": 1421.409498 }, { "average": 1, "count": 41658539, "maximum": 1, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0, "variance": 0 }, { "average": 22.59340811, "count": 41658539, "maximum": 77, "minimum": 8, "name": "PointSourceId", "position": 11, "stddev": 26.66051115, "variance": 710.7828549 }, { "average": 0, "count": 41658539, "maximum": 0, "minimum": 0, "name": "Red", "position": 12, "stddev": 0, "variance": 0 }, { "average": 0, "count": 41658539, "maximum": 0, "minimum": 0, "name": "Green", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 41658539, "maximum": 0, "minimum": 0, "name": "Blue", "position": 14, "stddev": 0, "variance": 0 }, { "average": 309091.3952, "count": 41658539, "maximum": 586403.5855, "minimum": 251416.1189, "name": "GpsTime", "position": 15, "stddev": 113107.4996, "variance": 12793306460.0 }, { "average": 0, "count": 41658539, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 41658539, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 17, "stddev": 0, "variance": 0 }, { "average": 0, "count": 41658539, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 18, "stddev": 0, "variance": 0 }, { "average": 0, "count": 41658539, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 19, "stddev": 0, "variance": 0 }, { "average": 0, "count": 41658539, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 20, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 469000.0342, 6567999.694, -4.528612973, 470000.3942, 6568976.554, 259.451387 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 469000.03423794726, 6567999.694187252, -4.528612973206847 ], [ 469000.03423794726, 6568976.554187251, -4.528612973206847 ], [ 470000.39423794724, 6568976.554187251, 259.45138702679316 ], [ 470000.39423794724, 6567999.694187252, 259.45138702679316 ], [ 469000.03423794726, 6567999.694187252, -4.528612973206847 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 8N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 8N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 8N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -135, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6337 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 8N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-135],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6337\"]]", "start_time": "2011-09-20T20:40:03+00:00", "end_time": "2011-09-16T23:36:56+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/9670/stac/pt000015.copc.json", "type": "application/json" } ], "assets": { "pt000015.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/9670/pt000015.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid12b/data/9670/pt000015.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -135.5436636, 59.24984849, -4.528612973, -135.5259855, 59.25869266, 259.451387 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -135.543523971468, 59.249848487736905, -4.528612973206847 ], [ -135.54366364224313, 59.25862058024477, -4.528612973206847 ], [ -135.5261206443718, 59.25869266133775, 259.45138702679316 ], [ -135.52598547999355, 59.249920543847594, 259.45138702679316 ], [ -135.543523971468, 59.249848487736905, -4.528612973206847 ] ] ] }, "id": "pt000015.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid12b/data/9670/pt000015.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-20T20:40:03Z", "pc:count": 41658539, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" }, { "name": "Red", "size": 2, "type": "unsigned" }, { "name": "Green", "size": 2, "type": "unsigned" }, { "name": "Blue", "size": 2, "type": "unsigned" } ], "pc:statistics": [ { "average": 469636.699, "count": 41658539, "maximum": 470000.3942, "minimum": 469000.0342, "name": "X", "position": 0, "stddev": 219.8107301, "variance": 48316.75705 }, { "average": 6568228.193, "count": 41658539, "maximum": 6568976.554, "minimum": 6567999.694, "name": "Y", "position": 1, "stddev": 170.8516581, "variance": 29190.28909 }, { "average": 76.59859328, "count": 41658539, "maximum": 259.451387, "minimum": -4.528612973, "name": "Z", "position": 2, "stddev": 42.67774332, "variance": 1821.389775 }, { "average": 22036.97874, "count": 41658539, "maximum": 57910, "minimum": 5498, "name": "Intensity", "position": 3, "stddev": 3189.260784, "variance": 10171384.35 }, { "average": 1.812918259, "count": 41658539, "maximum": 7, "minimum": 0, "name": "ReturnNumber", "position": 4, "stddev": 0.9184216971, "variance": 0.8434984138 }, { "average": 2.324007498, "count": 41658539, "maximum": 7, "minimum": 0, "name": "NumberOfReturns", "position": 5, "stddev": 1.118566321, "variance": 1.251190615 }, { "average": 0, "count": 41658539, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0, "count": 41658539, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 3.896595654, "count": 41658539, "maximum": 7, "minimum": 1, "name": "Classification", "position": 8, "stddev": 1.554187669, "variance": 2.41549931 }, { "average": -5.973665793, "count": 41658539, "maximum": 100.0019989, "minimum": -100.0019989, "name": "ScanAngleRank", "position": 9, "stddev": 37.70158482, "variance": 1421.409498 }, { "average": 1, "count": 41658539, "maximum": 1, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0, "variance": 0 }, { "average": 22.59340811, "count": 41658539, "maximum": 77, "minimum": 8, "name": "PointSourceId", "position": 11, "stddev": 26.66051115, "variance": 710.7828549 }, { "average": 0, "count": 41658539, "maximum": 0, "minimum": 0, "name": "Red", "position": 12, "stddev": 0, "variance": 0 }, { "average": 0, "count": 41658539, "maximum": 0, "minimum": 0, "name": "Green", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 41658539, "maximum": 0, "minimum": 0, "name": "Blue", "position": 14, "stddev": 0, "variance": 0 }, { "average": 309091.3952, "count": 41658539, "maximum": 586403.5855, "minimum": 251416.1189, "name": "GpsTime", "position": 15, "stddev": 113107.4996, "variance": 12793306460.0 }, { "average": 0, "count": 41658539, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 41658539, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 17, "stddev": 0, "variance": 0 }, { "average": 0, "count": 41658539, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 18, "stddev": 0, "variance": 0 }, { "average": 0, "count": 41658539, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 19, "stddev": 0, "variance": 0 }, { "average": 0, "count": 41658539, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 20, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 469000.0342, 6567999.694, -4.528612973, 470000.3942, 6568976.554, 259.451387 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 469000.03423794726, 6567999.694187252, -4.528612973206847 ], [ 469000.03423794726, 6568976.554187251, -4.528612973206847 ], [ 470000.39423794724, 6568976.554187251, 259.45138702679316 ], [ 470000.39423794724, 6567999.694187252, 259.45138702679316 ], [ 469000.03423794726, 6567999.694187252, -4.528612973206847 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 8N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 8N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 8N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -135, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6337 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 8N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-135],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6337\"]]", "start_time": "2011-09-20T20:40:03+00:00", "end_time": "2011-09-16T23:36:56+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": "pt000011.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -135.4557567278623, 59.241205599250925, -3.559178442018975 ], [ -135.45587665136628, 59.25019100626501, -3.559178442018975 ], [ -135.4383191724279, 59.25025131526964, 425.18082155798106 ], [ -135.43820386724965, 59.24126588684864, 425.18082155798106 ], [ -135.4557567278623, 59.241205599250925, -3.559178442018975 ] ] ] }, "bbox": [ -135.4558767, 59.2412056, -3.559178442, -135.4382039, 59.25025132, 425.1808216 ], "properties": { "datetime": "2011-09-20T22:02:39Z", "pc:count": 163912020, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" }, { "name": "Red", "size": 2, "type": "unsigned" }, { "name": "Green", "size": 2, "type": "unsigned" }, { "name": "Blue", "size": 2, "type": "unsigned" } ], "pc:statistics": [ { "average": 474482.6858, "count": 163912020, "maximum": 475000.6371, "minimum": 473999.2171, "name": "X", "position": 0, "stddev": 279.3341803, "variance": 78027.58427 }, { "average": 6567405.886, "count": 163912020, "maximum": 6568000.366, "minimum": 6566999.766, "name": "Y", "position": 1, "stddev": 243.9237433, "variance": 59498.79256 }, { "average": 171.0808768, "count": 163912020, "maximum": 425.1808216, "minimum": -3.559178442, "name": "Z", "position": 2, "stddev": 98.00984009, "variance": 9605.928754 }, { "average": 22125.89456, "count": 163912020, "maximum": 63855, "minimum": 2808, "name": "Intensity", "position": 3, "stddev": 3781.639178, "variance": 14300794.88 }, { "average": 1.701935075, "count": 163912020, "maximum": 7, "minimum": 0, "name": "ReturnNumber", "position": 4, "stddev": 0.9091748491, "variance": 0.8265989063 }, { "average": 2.171883093, "count": 163912020, "maximum": 7, "minimum": 0, "name": "NumberOfReturns", "position": 5, "stddev": 1.118619393, "variance": 1.251309347 }, { "average": 0, "count": 163912020, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0, "count": 163912020, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 4.483756701, "count": 163912020, "maximum": 7, "minimum": 1, "name": "Classification", "position": 8, "stddev": 1.090251319, "variance": 1.18864794 }, { "average": -4.72485013, "count": 163912020, "maximum": 100.0019989, "minimum": -100.0019989, "name": "ScanAngleRank", "position": 9, "stddev": 43.75952169, "variance": 1914.895739 }, { "average": 1, "count": 163912020, "maximum": 1, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0, "variance": 0 }, { "average": 39.19683143, "count": 163912020, "maximum": 87, "minimum": 6, "name": "PointSourceId", "position": 11, "stddev": 35.42984435, "variance": 1255.27387 }, { "average": 0, "count": 163912020, "maximum": 0, "minimum": 0, "name": "Red", "position": 12, "stddev": 0, "variance": 0 }, { "average": 0, "count": 163912020, "maximum": 0, "minimum": 0, "name": "Green", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 163912020, "maximum": 0, "minimum": 0, "name": "Blue", "position": 14, "stddev": 0, "variance": 0 }, { "average": 330507.3084, "count": 163912020, "maximum": 591359.6022, "minimum": 251088.5854, "name": "GpsTime", "position": 15, "stddev": 88275.76115, "variance": 7792610007 }, { "average": 0, "count": 163912020, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 163912020, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 17, "stddev": 0, "variance": 0 }, { "average": 0, "count": 163912020, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 18, "stddev": 0, "variance": 0 }, { "average": 0, "count": 163912020, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 19, "stddev": 0, "variance": 0 }, { "average": 0, "count": 163912020, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 20, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 473999.2171, 6566999.766, -3.559178442, 475000.6371, 6568000.366, 425.1808216 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 473999.21708764887, 6566999.765704485, -3.559178442018975 ], [ 473999.21708764887, 6568000.365704484, -3.559178442018975 ], [ 475000.6370876489, 6568000.365704484, 425.18082155798106 ], [ 475000.6370876489, 6566999.765704485, 425.18082155798106 ], [ 473999.21708764887, 6566999.765704485, -3.559178442018975 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 8N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 8N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 8N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -135, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6337 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 8N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-135],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6337\"]]", "start_time": "2011-09-20T22:02:39+00:00", "end_time": "2011-09-16T23:31:28+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/9670/stac/pt000011.copc.json", "type": "application/json" } ], "assets": { "pt000011.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/9670/pt000011.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid12b/data/9670/pt000011.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -135.4558767, 59.2412056, -3.559178442, -135.4382039, 59.25025132, 425.1808216 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -135.4557567278623, 59.241205599250925, -3.559178442018975 ], [ -135.45587665136628, 59.25019100626501, -3.559178442018975 ], [ -135.4383191724279, 59.25025131526964, 425.18082155798106 ], [ -135.43820386724965, 59.24126588684864, 425.18082155798106 ], [ -135.4557567278623, 59.241205599250925, -3.559178442018975 ] ] ] }, "id": "pt000011.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid12b/data/9670/pt000011.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-20T22:02:39Z", "pc:count": 163912020, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" }, { "name": "Red", "size": 2, "type": "unsigned" }, { "name": "Green", "size": 2, "type": "unsigned" }, { "name": "Blue", "size": 2, "type": "unsigned" } ], "pc:statistics": [ { "average": 474482.6858, "count": 163912020, "maximum": 475000.6371, "minimum": 473999.2171, "name": "X", "position": 0, "stddev": 279.3341803, "variance": 78027.58427 }, { "average": 6567405.886, "count": 163912020, "maximum": 6568000.366, "minimum": 6566999.766, "name": "Y", "position": 1, "stddev": 243.9237433, "variance": 59498.79256 }, { "average": 171.0808768, "count": 163912020, "maximum": 425.1808216, "minimum": -3.559178442, "name": "Z", "position": 2, "stddev": 98.00984009, "variance": 9605.928754 }, { "average": 22125.89456, "count": 163912020, "maximum": 63855, "minimum": 2808, "name": "Intensity", "position": 3, "stddev": 3781.639178, "variance": 14300794.88 }, { "average": 1.701935075, "count": 163912020, "maximum": 7, "minimum": 0, "name": "ReturnNumber", "position": 4, "stddev": 0.9091748491, "variance": 0.8265989063 }, { "average": 2.171883093, "count": 163912020, "maximum": 7, "minimum": 0, "name": "NumberOfReturns", "position": 5, "stddev": 1.118619393, "variance": 1.251309347 }, { "average": 0, "count": 163912020, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0, "count": 163912020, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 4.483756701, "count": 163912020, "maximum": 7, "minimum": 1, "name": "Classification", "position": 8, "stddev": 1.090251319, "variance": 1.18864794 }, { "average": -4.72485013, "count": 163912020, "maximum": 100.0019989, "minimum": -100.0019989, "name": "ScanAngleRank", "position": 9, "stddev": 43.75952169, "variance": 1914.895739 }, { "average": 1, "count": 163912020, "maximum": 1, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0, "variance": 0 }, { "average": 39.19683143, "count": 163912020, "maximum": 87, "minimum": 6, "name": "PointSourceId", "position": 11, "stddev": 35.42984435, "variance": 1255.27387 }, { "average": 0, "count": 163912020, "maximum": 0, "minimum": 0, "name": "Red", "position": 12, "stddev": 0, "variance": 0 }, { "average": 0, "count": 163912020, "maximum": 0, "minimum": 0, "name": "Green", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 163912020, "maximum": 0, "minimum": 0, "name": "Blue", "position": 14, "stddev": 0, "variance": 0 }, { "average": 330507.3084, "count": 163912020, "maximum": 591359.6022, "minimum": 251088.5854, "name": "GpsTime", "position": 15, "stddev": 88275.76115, "variance": 7792610007 }, { "average": 0, "count": 163912020, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 163912020, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 17, "stddev": 0, "variance": 0 }, { "average": 0, "count": 163912020, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 18, "stddev": 0, "variance": 0 }, { "average": 0, "count": 163912020, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 19, "stddev": 0, "variance": 0 }, { "average": 0, "count": 163912020, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 20, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 473999.2171, 6566999.766, -3.559178442, 475000.6371, 6568000.366, 425.1808216 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 473999.21708764887, 6566999.765704485, -3.559178442018975 ], [ 473999.21708764887, 6568000.365704484, -3.559178442018975 ], [ 475000.6370876489, 6568000.365704484, 425.18082155798106 ], [ 475000.6370876489, 6566999.765704485, 425.18082155798106 ], [ 473999.21708764887, 6566999.765704485, -3.559178442018975 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 8N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 8N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 8N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -135, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6337 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 8N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-135],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6337\"]]", "start_time": "2011-09-20T22:02:39+00:00", "end_time": "2011-09-16T23:31:28+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": "pt000008.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -135.49067653758712, 59.23209813654743, 3.324941213895045 ], [ -135.490805597546, 59.24108315176761, 3.324941213895045 ], [ -135.4732644541182, 59.24114812442377, 179.08494121389504 ], [ -135.4731400062697, 59.23216308614632, 179.08494121389504 ], [ -135.49067653758712, 59.23209813654743, 3.324941213895045 ] ] ] }, "bbox": [ -135.4908056, 59.23209814, 3.324941214, -135.47314, 59.24114812, 179.0849412 ], "properties": { "datetime": "2011-09-20T22:03:03Z", "pc:count": 42600112, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" }, { "name": "Red", "size": 2, "type": "unsigned" }, { "name": "Green", "size": 2, "type": "unsigned" }, { "name": "Blue", "size": 2, "type": "unsigned" } ], "pc:statistics": [ { "average": 472538.8217, "count": 42600112, "maximum": 473000.3718, "minimum": 471999.6118, "name": "X", "position": 0, "stddev": 283.1238167, "variance": 80159.09556 }, { "average": 6566651.299, "count": 42600112, "maximum": 6567000.324, "minimum": 6565999.764, "name": "Y", "position": 1, "stddev": 234.1886903, "variance": 54844.34265 }, { "average": 9.941155315, "count": 42600112, "maximum": 179.0849412, "minimum": 3.324941214, "name": "Z", "position": 2, "stddev": 8.614915823, "variance": 74.21677464 }, { "average": 21854.89854, "count": 42600112, "maximum": 64608, "minimum": 471, "name": "Intensity", "position": 3, "stddev": 2917.353577, "variance": 8510951.891 }, { "average": 1.736494942, "count": 42600112, "maximum": 7, "minimum": 0, "name": "ReturnNumber", "position": 4, "stddev": 0.8358818999, "variance": 0.6986985506 }, { "average": 2.119831305, "count": 42600112, "maximum": 7, "minimum": 0, "name": "NumberOfReturns", "position": 5, "stddev": 1.025119211, "variance": 1.050869396 }, { "average": 0, "count": 42600112, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0, "count": 42600112, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 2.777685655, "count": 42600112, "maximum": 7, "minimum": 1, "name": "Classification", "position": 8, "stddev": 1.739693299, "variance": 3.026532776 }, { "average": -1.193321188, "count": 42600112, "maximum": 67.9980011, "minimum": -73.9980011, "name": "ScanAngleRank", "position": 9, "stddev": 29.51071675, "variance": 870.8824032 }, { "average": 1, "count": 42600112, "maximum": 1, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0, "variance": 0 }, { "average": 12.01491158, "count": 42600112, "maximum": 80, "minimum": 5, "name": "PointSourceId", "position": 11, "stddev": 6.464231572, "variance": 41.78628982 }, { "average": 0, "count": 42600112, "maximum": 0, "minimum": 0, "name": "Red", "position": 12, "stddev": 0, "variance": 0 }, { "average": 0, "count": 42600112, "maximum": 0, "minimum": 0, "name": "Green", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 42600112, "maximum": 0, "minimum": 0, "name": "Blue", "position": 14, "stddev": 0, "variance": 0 }, { "average": 265872.1353, "count": 42600112, "maximum": 591383.4817, "minimum": 251011.6763, "name": "GpsTime", "position": 15, "stddev": 36156.54804, "variance": 1307295966 }, { "average": 0, "count": 42600112, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 42600112, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 17, "stddev": 0, "variance": 0 }, { "average": 0, "count": 42600112, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 18, "stddev": 0, "variance": 0 }, { "average": 0, "count": 42600112, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 19, "stddev": 0, "variance": 0 }, { "average": 0, "count": 42600112, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 20, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 471999.6118, 6565999.764, 3.324941214, 473000.3718, 6567000.324, 179.0849412 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 471999.61181581975, 6565999.764282844, 3.324941213895045 ], [ 471999.61181581975, 6567000.324282845, 3.324941213895045 ], [ 473000.37181581976, 6567000.324282845, 179.08494121389504 ], [ 473000.37181581976, 6565999.764282844, 179.08494121389504 ], [ 471999.61181581975, 6565999.764282844, 3.324941213895045 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 8N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 8N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 8N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -135, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6337 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 8N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-135],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6337\"]]", "start_time": "2011-09-20T22:03:03+00:00", "end_time": "2011-09-16T23:30:11+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/9670/stac/pt000008.copc.json", "type": "application/json" } ], "assets": { "pt000008.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/9670/pt000008.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid12b/data/9670/pt000008.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -135.4908056, 59.23209814, 3.324941214, -135.47314, 59.24114812, 179.0849412 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -135.49067653758712, 59.23209813654743, 3.324941213895045 ], [ -135.490805597546, 59.24108315176761, 3.324941213895045 ], [ -135.4732644541182, 59.24114812442377, 179.08494121389504 ], [ -135.4731400062697, 59.23216308614632, 179.08494121389504 ], [ -135.49067653758712, 59.23209813654743, 3.324941213895045 ] ] ] }, "id": "pt000008.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid12b/data/9670/pt000008.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-20T22:03:03Z", "pc:count": 42600112, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" }, { "name": "Red", "size": 2, "type": "unsigned" }, { "name": "Green", "size": 2, "type": "unsigned" }, { "name": "Blue", "size": 2, "type": "unsigned" } ], "pc:statistics": [ { "average": 472538.8217, "count": 42600112, "maximum": 473000.3718, "minimum": 471999.6118, "name": "X", "position": 0, "stddev": 283.1238167, "variance": 80159.09556 }, { "average": 6566651.299, "count": 42600112, "maximum": 6567000.324, "minimum": 6565999.764, "name": "Y", "position": 1, "stddev": 234.1886903, "variance": 54844.34265 }, { "average": 9.941155315, "count": 42600112, "maximum": 179.0849412, "minimum": 3.324941214, "name": "Z", "position": 2, "stddev": 8.614915823, "variance": 74.21677464 }, { "average": 21854.89854, "count": 42600112, "maximum": 64608, "minimum": 471, "name": "Intensity", "position": 3, "stddev": 2917.353577, "variance": 8510951.891 }, { "average": 1.736494942, "count": 42600112, "maximum": 7, "minimum": 0, "name": "ReturnNumber", "position": 4, "stddev": 0.8358818999, "variance": 0.6986985506 }, { "average": 2.119831305, "count": 42600112, "maximum": 7, "minimum": 0, "name": "NumberOfReturns", "position": 5, "stddev": 1.025119211, "variance": 1.050869396 }, { "average": 0, "count": 42600112, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0, "count": 42600112, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 2.777685655, "count": 42600112, "maximum": 7, "minimum": 1, "name": "Classification", "position": 8, "stddev": 1.739693299, "variance": 3.026532776 }, { "average": -1.193321188, "count": 42600112, "maximum": 67.9980011, "minimum": -73.9980011, "name": "ScanAngleRank", "position": 9, "stddev": 29.51071675, "variance": 870.8824032 }, { "average": 1, "count": 42600112, "maximum": 1, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0, "variance": 0 }, { "average": 12.01491158, "count": 42600112, "maximum": 80, "minimum": 5, "name": "PointSourceId", "position": 11, "stddev": 6.464231572, "variance": 41.78628982 }, { "average": 0, "count": 42600112, "maximum": 0, "minimum": 0, "name": "Red", "position": 12, "stddev": 0, "variance": 0 }, { "average": 0, "count": 42600112, "maximum": 0, "minimum": 0, "name": "Green", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 42600112, "maximum": 0, "minimum": 0, "name": "Blue", "position": 14, "stddev": 0, "variance": 0 }, { "average": 265872.1353, "count": 42600112, "maximum": 591383.4817, "minimum": 251011.6763, "name": "GpsTime", "position": 15, "stddev": 36156.54804, "variance": 1307295966 }, { "average": 0, "count": 42600112, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 42600112, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 17, "stddev": 0, "variance": 0 }, { "average": 0, "count": 42600112, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 18, "stddev": 0, "variance": 0 }, { "average": 0, "count": 42600112, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 19, "stddev": 0, "variance": 0 }, { "average": 0, "count": 42600112, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 20, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 471999.6118, 6565999.764, 3.324941214, 473000.3718, 6567000.324, 179.0849412 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 471999.61181581975, 6565999.764282844, 3.324941213895045 ], [ 471999.61181581975, 6567000.324282845, 3.324941213895045 ], [ 473000.37181581976, 6567000.324282845, 179.08494121389504 ], [ 473000.37181581976, 6565999.764282844, 179.08494121389504 ], [ 471999.61181581975, 6565999.764282844, 3.324941213895045 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 8N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 8N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 8N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -135, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6337 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 8N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-135],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6337\"]]", "start_time": "2011-09-20T22:03:03+00:00", "end_time": "2011-09-16T23:30:11+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": "pt000002.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -135.43822293667293, 59.24126313476542, -3.445941533243385 ], [ -135.43833827452266, 59.25025071837556, -3.445941533243385 ], [ -135.4207873867763, 59.25030864016681, 181.45405846675663 ], [ -135.4206766666687, 59.24132103599207, 181.45405846675663 ], [ -135.43822293667293, 59.24126313476542, -3.445941533243385 ] ] ] }, "bbox": [ -135.4383383, 59.24126313, -3.445941533, -135.4206767, 59.25030864, 181.4540585 ], "properties": { "datetime": "2011-09-19T01:21:23Z", "pc:count": 94874928, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" }, { "name": "Red", "size": 2, "type": "unsigned" }, { "name": "Green", "size": 2, "type": "unsigned" }, { "name": "Blue", "size": 2, "type": "unsigned" } ], "pc:statistics": [ { "average": 475337.6153, "count": 94874928, "maximum": 476000.5872, "minimum": 474999.5472, "name": "X", "position": 0, "stddev": 202.1621937, "variance": 40869.55256 }, { "average": 6567367.027, "count": 94874928, "maximum": 6568000.306, "minimum": 6566999.466, "name": "Y", "position": 1, "stddev": 235.7605717, "variance": 55583.04719 }, { "average": 65.29895809, "count": 94874928, "maximum": 181.4540585, "minimum": -3.445941533, "name": "Z", "position": 2, "stddev": 42.98291404, "variance": 1847.5309 }, { "average": 22946.78602, "count": 94874928, "maximum": 64661, "minimum": 615, "name": "Intensity", "position": 3, "stddev": 3308.655148, "variance": 10947198.89 }, { "average": 1.526376642, "count": 94874928, "maximum": 7, "minimum": 0, "name": "ReturnNumber", "position": 4, "stddev": 0.7689934567, "variance": 0.5913509365 }, { "average": 1.912753083, "count": 94874928, "maximum": 7, "minimum": 0, "name": "NumberOfReturns", "position": 5, "stddev": 0.9844530993, "variance": 0.9691479048 }, { "average": 0, "count": 94874928, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0, "count": 94874928, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 4.085686389, "count": 94874928, "maximum": 7, "minimum": 1, "name": "Classification", "position": 8, "stddev": 1.352150434, "variance": 1.828310797 }, { "average": -2.242474836, "count": 94874928, "maximum": 84, "minimum": -93, "name": "ScanAngleRank", "position": 9, "stddev": 37.1688852, "variance": 1381.526027 }, { "average": 1, "count": 94874928, "maximum": 1, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0, "variance": 0 }, { "average": 40.40421359, "count": 94874928, "maximum": 87, "minimum": 3, "name": "PointSourceId", "position": 11, "stddev": 33.04151864, "variance": 1091.741954 }, { "average": 0, "count": 94874928, "maximum": 0, "minimum": 0, "name": "Red", "position": 12, "stddev": 0, "variance": 0 }, { "average": 0, "count": 94874928, "maximum": 0, "minimum": 0, "name": "Green", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 94874928, "maximum": 0, "minimum": 0, "name": "Blue", "position": 14, "stddev": 0, "variance": 0 }, { "average": 336344.2503, "count": 94874928, "maximum": 430483.6456, "minimum": 250830.9938, "name": "GpsTime", "position": 15, "stddev": 86474.50082, "variance": 7477839292 }, { "average": 0, "count": 94874928, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 94874928, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 17, "stddev": 0, "variance": 0 }, { "average": 0, "count": 94874928, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 18, "stddev": 0, "variance": 0 }, { "average": 0, "count": 94874928, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 19, "stddev": 0, "variance": 0 }, { "average": 0, "count": 94874928, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 20, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 474999.5472, 6566999.466, -3.445941533, 476000.5872, 6568000.306, 181.4540585 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 474999.54718024784, 6566999.466401434, -3.445941533243385 ], [ 474999.54718024784, 6568000.306401433, -3.445941533243385 ], [ 476000.5871802479, 6568000.306401433, 181.45405846675663 ], [ 476000.5871802479, 6566999.466401434, 181.45405846675663 ], [ 474999.54718024784, 6566999.466401434, -3.445941533243385 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 8N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 8N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 8N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -135, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6337 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 8N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-135],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6337\"]]", "start_time": "2011-09-19T01:21:23+00:00", "end_time": "2011-09-16T23:27:10+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/9670/stac/pt000002.copc.json", "type": "application/json" } ], "assets": { "pt000002.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/9670/pt000002.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid12b/data/9670/pt000002.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -135.4383383, 59.24126313, -3.445941533, -135.4206767, 59.25030864, 181.4540585 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -135.43822293667293, 59.24126313476542, -3.445941533243385 ], [ -135.43833827452266, 59.25025071837556, -3.445941533243385 ], [ -135.4207873867763, 59.25030864016681, 181.45405846675663 ], [ -135.4206766666687, 59.24132103599207, 181.45405846675663 ], [ -135.43822293667293, 59.24126313476542, -3.445941533243385 ] ] ] }, "id": "pt000002.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid12b/data/9670/pt000002.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-19T01:21:23Z", "pc:count": 94874928, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" }, { "name": "Red", "size": 2, "type": "unsigned" }, { "name": "Green", "size": 2, "type": "unsigned" }, { "name": "Blue", "size": 2, "type": "unsigned" } ], "pc:statistics": [ { "average": 475337.6153, "count": 94874928, "maximum": 476000.5872, "minimum": 474999.5472, "name": "X", "position": 0, "stddev": 202.1621937, "variance": 40869.55256 }, { "average": 6567367.027, "count": 94874928, "maximum": 6568000.306, "minimum": 6566999.466, "name": "Y", "position": 1, "stddev": 235.7605717, "variance": 55583.04719 }, { "average": 65.29895809, "count": 94874928, "maximum": 181.4540585, "minimum": -3.445941533, "name": "Z", "position": 2, "stddev": 42.98291404, "variance": 1847.5309 }, { "average": 22946.78602, "count": 94874928, "maximum": 64661, "minimum": 615, "name": "Intensity", "position": 3, "stddev": 3308.655148, "variance": 10947198.89 }, { "average": 1.526376642, "count": 94874928, "maximum": 7, "minimum": 0, "name": "ReturnNumber", "position": 4, "stddev": 0.7689934567, "variance": 0.5913509365 }, { "average": 1.912753083, "count": 94874928, "maximum": 7, "minimum": 0, "name": "NumberOfReturns", "position": 5, "stddev": 0.9844530993, "variance": 0.9691479048 }, { "average": 0, "count": 94874928, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0, "count": 94874928, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 4.085686389, "count": 94874928, "maximum": 7, "minimum": 1, "name": "Classification", "position": 8, "stddev": 1.352150434, "variance": 1.828310797 }, { "average": -2.242474836, "count": 94874928, "maximum": 84, "minimum": -93, "name": "ScanAngleRank", "position": 9, "stddev": 37.1688852, "variance": 1381.526027 }, { "average": 1, "count": 94874928, "maximum": 1, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0, "variance": 0 }, { "average": 40.40421359, "count": 94874928, "maximum": 87, "minimum": 3, "name": "PointSourceId", "position": 11, "stddev": 33.04151864, "variance": 1091.741954 }, { "average": 0, "count": 94874928, "maximum": 0, "minimum": 0, "name": "Red", "position": 12, "stddev": 0, "variance": 0 }, { "average": 0, "count": 94874928, "maximum": 0, "minimum": 0, "name": "Green", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 94874928, "maximum": 0, "minimum": 0, "name": "Blue", "position": 14, "stddev": 0, "variance": 0 }, { "average": 336344.2503, "count": 94874928, "maximum": 430483.6456, "minimum": 250830.9938, "name": "GpsTime", "position": 15, "stddev": 86474.50082, "variance": 7477839292 }, { "average": 0, "count": 94874928, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 94874928, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 17, "stddev": 0, "variance": 0 }, { "average": 0, "count": 94874928, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 18, "stddev": 0, "variance": 0 }, { "average": 0, "count": 94874928, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 19, "stddev": 0, "variance": 0 }, { "average": 0, "count": 94874928, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 20, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 474999.5472, 6566999.466, -3.445941533, 476000.5872, 6568000.306, 181.4540585 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 474999.54718024784, 6566999.466401434, -3.445941533243385 ], [ 474999.54718024784, 6568000.306401433, -3.445941533243385 ], [ 476000.5871802479, 6568000.306401433, 181.45405846675663 ], [ 476000.5871802479, 6566999.466401434, 181.45405846675663 ], [ 474999.54718024784, 6566999.466401434, -3.445941533243385 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 8N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 8N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 8N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -135, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6337 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 8N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-135],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6337\"]]", "start_time": "2011-09-19T01:21:23+00:00", "end_time": "2011-09-16T23:27:10+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": "pt000023.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -135.40286241310872, 59.21443537416298, -5.132012897879321 ], [ -135.40296832319865, 59.22342231744053, -5.132012897879321 ], [ -135.3854115140184, 59.22347551452393, 323.9479871021207 ], [ -135.38531021800966, 59.2144885523703, 323.9479871021207 ], [ -135.40286241310872, 59.21443537416298, -5.132012897879321 ] ] ] }, "bbox": [ -135.4029683, 59.21443537, -5.132012898, -135.3853102, 59.22347551, 323.9479871 ], "properties": { "datetime": "2011-09-18T22:03:00Z", "pc:count": 477942143, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" }, { "name": "Red", "size": 2, "type": "unsigned" }, { "name": "Green", "size": 2, "type": "unsigned" }, { "name": "Blue", "size": 2, "type": "unsigned" } ], "pc:statistics": [ { "average": 477319.7686, "count": 477942143, "maximum": 478000.9472, "minimum": 476998.7872, "name": "X", "position": 0, "stddev": 234.1827967, "variance": 54841.58227 }, { "average": 6564292.518, "count": 477942143, "maximum": 6565000.146, "minimum": 6563999.386, "name": "Y", "position": 1, "stddev": 196.2852292, "variance": 38527.89119 }, { "average": 133.7856964, "count": 477942143, "maximum": 323.9479871, "minimum": -5.132012898, "name": "Z", "position": 2, "stddev": 75.32458203, "variance": 5673.792658 }, { "average": 23707.96103, "count": 477942143, "maximum": 65444, "minimum": 1180, "name": "Intensity", "position": 3, "stddev": 3426.441466, "variance": 11740501.12 }, { "average": 1.430615751, "count": 477942143, "maximum": 7, "minimum": 0, "name": "ReturnNumber", "position": 4, "stddev": 0.6784881172, "variance": 0.4603461252 }, { "average": 1.744691447, "count": 477942143, "maximum": 7, "minimum": 0, "name": "NumberOfReturns", "position": 5, "stddev": 0.8497399535, "variance": 0.7220579885 }, { "average": 0, "count": 477942143, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0, "count": 477942143, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 4.733525474, "count": 477942143, "maximum": 7, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.8661091114, "variance": 0.7501449928 }, { "average": -3.623920376, "count": 477942143, "maximum": 100.0019989, "minimum": -97.9980011, "name": "ScanAngleRank", "position": 9, "stddev": 41.03821367, "variance": 1684.134981 }, { "average": 1, "count": 477942143, "maximum": 1, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0, "variance": 0 }, { "average": 44.85066055, "count": 477942143, "maximum": 63, "minimum": 10, "name": "PointSourceId", "position": 11, "stddev": 18.42760873, "variance": 339.5767636 }, { "average": 0, "count": 477942143, "maximum": 0, "minimum": 0, "name": "Red", "position": 12, "stddev": 0, "variance": 0 }, { "average": 0, "count": 477942143, "maximum": 0, "minimum": 0, "name": "Green", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 477942143, "maximum": 0, "minimum": 0, "name": "Blue", "position": 14, "stddev": 0, "variance": 0 }, { "average": 375878.4865, "count": 477942143, "maximum": 418580.8212, "minimum": 253676.6587, "name": "GpsTime", "position": 15, "stddev": 69710.27924, "variance": 4859523032 }, { "average": 0, "count": 477942143, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 477942143, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 17, "stddev": 0, "variance": 0 }, { "average": 0, "count": 477942143, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 18, "stddev": 0, "variance": 0 }, { "average": 0, "count": 477942143, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 19, "stddev": 0, "variance": 0 }, { "average": 0, "count": 477942143, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 20, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 476998.7872, 6563999.386, -5.132012898, 478000.9472, 6565000.146, 323.9479871 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 476998.7872282202, 6563999.385572578, -5.132012897879321 ], [ 476998.7872282202, 6565000.145572578, -5.132012897879321 ], [ 478000.94722822023, 6565000.145572578, 323.9479871021207 ], [ 478000.94722822023, 6563999.385572578, 323.9479871021207 ], [ 476998.7872282202, 6563999.385572578, -5.132012897879321 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 8N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 8N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 8N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -135, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6337 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 8N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-135],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6337\"]]", "start_time": "2011-09-18T22:03:00+00:00", "end_time": "2011-09-17T00:14:36+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/9670/stac/pt000023.copc.json", "type": "application/json" } ], "assets": { "pt000023.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/9670/pt000023.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid12b/data/9670/pt000023.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -135.4029683, 59.21443537, -5.132012898, -135.3853102, 59.22347551, 323.9479871 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -135.40286241310872, 59.21443537416298, -5.132012897879321 ], [ -135.40296832319865, 59.22342231744053, -5.132012897879321 ], [ -135.3854115140184, 59.22347551452393, 323.9479871021207 ], [ -135.38531021800966, 59.2144885523703, 323.9479871021207 ], [ -135.40286241310872, 59.21443537416298, -5.132012897879321 ] ] ] }, "id": "pt000023.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid12b/data/9670/pt000023.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-18T22:03:00Z", "pc:count": 477942143, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" }, { "name": "Red", "size": 2, "type": "unsigned" }, { "name": "Green", "size": 2, "type": "unsigned" }, { "name": "Blue", "size": 2, "type": "unsigned" } ], "pc:statistics": [ { "average": 477319.7686, "count": 477942143, "maximum": 478000.9472, "minimum": 476998.7872, "name": "X", "position": 0, "stddev": 234.1827967, "variance": 54841.58227 }, { "average": 6564292.518, "count": 477942143, "maximum": 6565000.146, "minimum": 6563999.386, "name": "Y", "position": 1, "stddev": 196.2852292, "variance": 38527.89119 }, { "average": 133.7856964, "count": 477942143, "maximum": 323.9479871, "minimum": -5.132012898, "name": "Z", "position": 2, "stddev": 75.32458203, "variance": 5673.792658 }, { "average": 23707.96103, "count": 477942143, "maximum": 65444, "minimum": 1180, "name": "Intensity", "position": 3, "stddev": 3426.441466, "variance": 11740501.12 }, { "average": 1.430615751, "count": 477942143, "maximum": 7, "minimum": 0, "name": "ReturnNumber", "position": 4, "stddev": 0.6784881172, "variance": 0.4603461252 }, { "average": 1.744691447, "count": 477942143, "maximum": 7, "minimum": 0, "name": "NumberOfReturns", "position": 5, "stddev": 0.8497399535, "variance": 0.7220579885 }, { "average": 0, "count": 477942143, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0, "count": 477942143, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 4.733525474, "count": 477942143, "maximum": 7, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.8661091114, "variance": 0.7501449928 }, { "average": -3.623920376, "count": 477942143, "maximum": 100.0019989, "minimum": -97.9980011, "name": "ScanAngleRank", "position": 9, "stddev": 41.03821367, "variance": 1684.134981 }, { "average": 1, "count": 477942143, "maximum": 1, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0, "variance": 0 }, { "average": 44.85066055, "count": 477942143, "maximum": 63, "minimum": 10, "name": "PointSourceId", "position": 11, "stddev": 18.42760873, "variance": 339.5767636 }, { "average": 0, "count": 477942143, "maximum": 0, "minimum": 0, "name": "Red", "position": 12, "stddev": 0, "variance": 0 }, { "average": 0, "count": 477942143, "maximum": 0, "minimum": 0, "name": "Green", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 477942143, "maximum": 0, "minimum": 0, "name": "Blue", "position": 14, "stddev": 0, "variance": 0 }, { "average": 375878.4865, "count": 477942143, "maximum": 418580.8212, "minimum": 253676.6587, "name": "GpsTime", "position": 15, "stddev": 69710.27924, "variance": 4859523032 }, { "average": 0, "count": 477942143, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 477942143, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 17, "stddev": 0, "variance": 0 }, { "average": 0, "count": 477942143, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 18, "stddev": 0, "variance": 0 }, { "average": 0, "count": 477942143, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 19, "stddev": 0, "variance": 0 }, { "average": 0, "count": 477942143, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 20, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 476998.7872, 6563999.386, -5.132012898, 478000.9472, 6565000.146, 323.9479871 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 476998.7872282202, 6563999.385572578, -5.132012897879321 ], [ 476998.7872282202, 6565000.145572578, -5.132012897879321 ], [ 478000.94722822023, 6565000.145572578, 323.9479871021207 ], [ 478000.94722822023, 6563999.385572578, 323.9479871021207 ], [ 476998.7872282202, 6563999.385572578, -5.132012897879321 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 8N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 8N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 8N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -135, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6337 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 8N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-135],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6337\"]]", "start_time": "2011-09-18T22:03:00+00:00", "end_time": "2011-09-17T00:14:36+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": "pt000010.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -135.49080639013815, 59.24107847110238, -5.413461359798703 ], [ -135.49093551475192, 59.250062396060535, -5.413461359798703 ], [ -135.47338204503055, 59.25012741994355, 496.2865386402013 ], [ -135.473257536858, 59.241143471908764, 496.2865386402013 ], [ -135.49080639013815, 59.24107847110238, -5.413461359798703 ] ] ] }, "bbox": [ -135.4909355, 59.24107847, -5.41346136, -135.4732575, 59.25012742, 496.2865386 ], "properties": { "datetime": "2011-09-20T22:03:02Z", "pc:count": 119000528, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" }, { "name": "Red", "size": 2, "type": "unsigned" }, { "name": "Green", "size": 2, "type": "unsigned" }, { "name": "Blue", "size": 2, "type": "unsigned" } ], "pc:statistics": [ { "average": 472529.0281, "count": 119000528, "maximum": 473000.7628, "minimum": 471999.5628, "name": "X", "position": 0, "stddev": 289.6003626, "variance": 83868.36999 }, { "average": 6567523.203, "count": 119000528, "maximum": 6568000.243, "minimum": 6566999.803, "name": "Y", "position": 1, "stddev": 241.9724634, "variance": 58550.67306 }, { "average": 151.8581515, "count": 119000528, "maximum": 496.2865386, "minimum": -5.41346136, "name": "Z", "position": 2, "stddev": 103.117486, "variance": 10633.21593 }, { "average": 22106.32602, "count": 119000528, "maximum": 64936, "minimum": 919, "name": "Intensity", "position": 3, "stddev": 3701.861854, "variance": 13703781.18 }, { "average": 1.757968486, "count": 119000528, "maximum": 7, "minimum": 0, "name": "ReturnNumber", "position": 4, "stddev": 0.927811223, "variance": 0.8608336655 }, { "average": 2.20058953, "count": 119000528, "maximum": 7, "minimum": 0, "name": "NumberOfReturns", "position": 5, "stddev": 1.103433861, "variance": 1.217566287 }, { "average": 0, "count": 119000528, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0, "count": 119000528, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 4.387796464, "count": 119000528, "maximum": 7, "minimum": 1, "name": "Classification", "position": 8, "stddev": 1.296819525, "variance": 1.68174088 }, { "average": -2.171493996, "count": 119000528, "maximum": 99, "minimum": -100.9980011, "name": "ScanAngleRank", "position": 9, "stddev": 40.55344596, "variance": 1644.581979 }, { "average": 1, "count": 119000528, "maximum": 1, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0, "variance": 0 }, { "average": 29.90879952, "count": 119000528, "maximum": 87, "minimum": 5, "name": "PointSourceId", "position": 11, "stddev": 32.1976075, "variance": 1036.685929 }, { "average": 0, "count": 119000528, "maximum": 0, "minimum": 0, "name": "Red", "position": 12, "stddev": 0, "variance": 0 }, { "average": 0, "count": 119000528, "maximum": 0, "minimum": 0, "name": "Green", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 119000528, "maximum": 0, "minimum": 0, "name": "Blue", "position": 14, "stddev": 0, "variance": 0 }, { "average": 313867.0006, "count": 119000528, "maximum": 591382.9906, "minimum": 251016.9324, "name": "GpsTime", "position": 15, "stddev": 94742.854, "variance": 8976208383 }, { "average": 0, "count": 119000528, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 119000528, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 17, "stddev": 0, "variance": 0 }, { "average": 0, "count": 119000528, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 18, "stddev": 0, "variance": 0 }, { "average": 0, "count": 119000528, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 19, "stddev": 0, "variance": 0 }, { "average": 0, "count": 119000528, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 20, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 471999.5628, 6566999.803, -5.41346136, 473000.7628, 6568000.243, 496.2865386 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 471999.5627623135, 6566999.8034105785, -5.413461359798703 ], [ 471999.5627623135, 6568000.243410578, -5.413461359798703 ], [ 473000.7627623135, 6568000.243410578, 496.2865386402013 ], [ 473000.7627623135, 6566999.8034105785, 496.2865386402013 ], [ 471999.5627623135, 6566999.8034105785, -5.413461359798703 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 8N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 8N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 8N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -135, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6337 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 8N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-135],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6337\"]]", "start_time": "2011-09-20T22:03:02+00:00", "end_time": "2011-09-16T23:30:16+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/9670/stac/pt000010.copc.json", "type": "application/json" } ], "assets": { "pt000010.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/9670/pt000010.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid12b/data/9670/pt000010.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -135.4909355, 59.24107847, -5.41346136, -135.4732575, 59.25012742, 496.2865386 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -135.49080639013815, 59.24107847110238, -5.413461359798703 ], [ -135.49093551475192, 59.250062396060535, -5.413461359798703 ], [ -135.47338204503055, 59.25012741994355, 496.2865386402013 ], [ -135.473257536858, 59.241143471908764, 496.2865386402013 ], [ -135.49080639013815, 59.24107847110238, -5.413461359798703 ] ] ] }, "id": "pt000010.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid12b/data/9670/pt000010.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-20T22:03:02Z", "pc:count": 119000528, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" }, { "name": "Red", "size": 2, "type": "unsigned" }, { "name": "Green", "size": 2, "type": "unsigned" }, { "name": "Blue", "size": 2, "type": "unsigned" } ], "pc:statistics": [ { "average": 472529.0281, "count": 119000528, "maximum": 473000.7628, "minimum": 471999.5628, "name": "X", "position": 0, "stddev": 289.6003626, "variance": 83868.36999 }, { "average": 6567523.203, "count": 119000528, "maximum": 6568000.243, "minimum": 6566999.803, "name": "Y", "position": 1, "stddev": 241.9724634, "variance": 58550.67306 }, { "average": 151.8581515, "count": 119000528, "maximum": 496.2865386, "minimum": -5.41346136, "name": "Z", "position": 2, "stddev": 103.117486, "variance": 10633.21593 }, { "average": 22106.32602, "count": 119000528, "maximum": 64936, "minimum": 919, "name": "Intensity", "position": 3, "stddev": 3701.861854, "variance": 13703781.18 }, { "average": 1.757968486, "count": 119000528, "maximum": 7, "minimum": 0, "name": "ReturnNumber", "position": 4, "stddev": 0.927811223, "variance": 0.8608336655 }, { "average": 2.20058953, "count": 119000528, "maximum": 7, "minimum": 0, "name": "NumberOfReturns", "position": 5, "stddev": 1.103433861, "variance": 1.217566287 }, { "average": 0, "count": 119000528, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0, "count": 119000528, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 4.387796464, "count": 119000528, "maximum": 7, "minimum": 1, "name": "Classification", "position": 8, "stddev": 1.296819525, "variance": 1.68174088 }, { "average": -2.171493996, "count": 119000528, "maximum": 99, "minimum": -100.9980011, "name": "ScanAngleRank", "position": 9, "stddev": 40.55344596, "variance": 1644.581979 }, { "average": 1, "count": 119000528, "maximum": 1, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0, "variance": 0 }, { "average": 29.90879952, "count": 119000528, "maximum": 87, "minimum": 5, "name": "PointSourceId", "position": 11, "stddev": 32.1976075, "variance": 1036.685929 }, { "average": 0, "count": 119000528, "maximum": 0, "minimum": 0, "name": "Red", "position": 12, "stddev": 0, "variance": 0 }, { "average": 0, "count": 119000528, "maximum": 0, "minimum": 0, "name": "Green", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 119000528, "maximum": 0, "minimum": 0, "name": "Blue", "position": 14, "stddev": 0, "variance": 0 }, { "average": 313867.0006, "count": 119000528, "maximum": 591382.9906, "minimum": 251016.9324, "name": "GpsTime", "position": 15, "stddev": 94742.854, "variance": 8976208383 }, { "average": 0, "count": 119000528, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 119000528, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 17, "stddev": 0, "variance": 0 }, { "average": 0, "count": 119000528, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 18, "stddev": 0, "variance": 0 }, { "average": 0, "count": 119000528, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 19, "stddev": 0, "variance": 0 }, { "average": 0, "count": 119000528, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 20, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 471999.5628, 6566999.803, -5.41346136, 473000.7628, 6568000.243, 496.2865386 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 471999.5627623135, 6566999.8034105785, -5.413461359798703 ], [ 471999.5627623135, 6568000.243410578, -5.413461359798703 ], [ 473000.7627623135, 6568000.243410578, 496.2865386402013 ], [ 473000.7627623135, 6566999.8034105785, 496.2865386402013 ], [ 471999.5627623135, 6566999.8034105785, -5.413461359798703 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 8N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 8N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 8N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -135, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6337 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 8N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-135],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6337\"]]", "start_time": "2011-09-20T22:03:02+00:00", "end_time": "2011-09-16T23:30:16+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": "pt000012.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -135.50833425185826, 59.24100767295354, 3.522273672522175 ], [ -135.50846801406777, 59.249993370017705, 3.522273672522175 ], [ -135.4909184823929, 59.250060743684024, 414.40227367252214 ], [ -135.49078933646263, 59.2410750227046, 414.40227367252214 ], [ -135.50833425185826, 59.24100767295354, 3.522273672522175 ] ] ] }, "bbox": [ -135.508468, 59.24100767, 3.522273673, -135.4907893, 59.25006074, 414.4022737 ], "properties": { "datetime": "2011-09-20T22:03:04Z", "pc:count": 83924763, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" }, { "name": "Red", "size": 2, "type": "unsigned" }, { "name": "Green", "size": 2, "type": "unsigned" }, { "name": "Blue", "size": 2, "type": "unsigned" } ], "pc:statistics": [ { "average": 471513.7776, "count": 83924763, "maximum": 472000.5328, "minimum": 470999.5528, "name": "X", "position": 0, "stddev": 292.4639731, "variance": 85535.17553 }, { "average": 6567495.873, "count": 83924763, "maximum": 6568000.052, "minimum": 6566999.412, "name": "Y", "position": 1, "stddev": 232.7120526, "variance": 54154.89944 }, { "average": 118.7164221, "count": 83924763, "maximum": 414.4022737, "minimum": 3.522273673, "name": "Z", "position": 2, "stddev": 91.55472651, "variance": 8382.267947 }, { "average": 21388.49745, "count": 83924763, "maximum": 65535, "minimum": 0, "name": "Intensity", "position": 3, "stddev": 3709.566901, "variance": 13760886.6 }, { "average": 1.897108902, "count": 83924763, "maximum": 7, "minimum": 0, "name": "ReturnNumber", "position": 4, "stddev": 0.9807723114, "variance": 0.9619143269 }, { "average": 2.4123482, "count": 83924763, "maximum": 7, "minimum": 0, "name": "NumberOfReturns", "position": 5, "stddev": 1.165669533, "variance": 1.358785461 }, { "average": 0, "count": 83924763, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0, "count": 83924763, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 4.324627238, "count": 83924763, "maximum": 7, "minimum": 1, "name": "Classification", "position": 8, "stddev": 1.319218543, "variance": 1.740337564 }, { "average": -2.553364032, "count": 83924763, "maximum": 94.0019989, "minimum": -99, "name": "ScanAngleRank", "position": 9, "stddev": 39.33106496, "variance": 1546.932671 }, { "average": 1, "count": 83924763, "maximum": 1, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0, "variance": 0 }, { "average": 19.67427788, "count": 83924763, "maximum": 86, "minimum": 7, "name": "PointSourceId", "position": 11, "stddev": 23.47124899, "variance": 550.8995293 }, { "average": 0, "count": 83924763, "maximum": 0, "minimum": 0, "name": "Red", "position": 12, "stddev": 0, "variance": 0 }, { "average": 0, "count": 83924763, "maximum": 0, "minimum": 0, "name": "Green", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 83924763, "maximum": 0, "minimum": 0, "name": "Blue", "position": 14, "stddev": 0, "variance": 0 }, { "average": 288654.4963, "count": 83924763, "maximum": 591384.984, "minimum": 251298.4897, "name": "GpsTime", "position": 15, "stddev": 75020.57071, "variance": 5628086029 }, { "average": 0, "count": 83924763, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 83924763, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 17, "stddev": 0, "variance": 0 }, { "average": 0, "count": 83924763, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 18, "stddev": 0, "variance": 0 }, { "average": 0, "count": 83924763, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 19, "stddev": 0, "variance": 0 }, { "average": 0, "count": 83924763, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 20, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 470999.5528, 6566999.412, 3.522273673, 472000.5328, 6568000.052, 414.4022737 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 470999.552834255, 6566999.412260171, 3.522273672522175 ], [ 470999.552834255, 6568000.052260172, 3.522273672522175 ], [ 472000.53283425496, 6568000.052260172, 414.40227367252214 ], [ 472000.53283425496, 6566999.412260171, 414.40227367252214 ], [ 470999.552834255, 6566999.412260171, 3.522273672522175 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 8N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 8N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 8N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -135, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6337 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 8N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-135],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6337\"]]", "start_time": "2011-09-20T22:03:04+00:00", "end_time": "2011-09-16T23:34:58+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/9670/stac/pt000012.copc.json", "type": "application/json" } ], "assets": { "pt000012.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/9670/pt000012.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid12b/data/9670/pt000012.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -135.508468, 59.24100767, 3.522273673, -135.4907893, 59.25006074, 414.4022737 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -135.50833425185826, 59.24100767295354, 3.522273672522175 ], [ -135.50846801406777, 59.249993370017705, 3.522273672522175 ], [ -135.4909184823929, 59.250060743684024, 414.40227367252214 ], [ -135.49078933646263, 59.2410750227046, 414.40227367252214 ], [ -135.50833425185826, 59.24100767295354, 3.522273672522175 ] ] ] }, "id": "pt000012.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid12b/data/9670/pt000012.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-20T22:03:04Z", "pc:count": 83924763, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" }, { "name": "Red", "size": 2, "type": "unsigned" }, { "name": "Green", "size": 2, "type": "unsigned" }, { "name": "Blue", "size": 2, "type": "unsigned" } ], "pc:statistics": [ { "average": 471513.7776, "count": 83924763, "maximum": 472000.5328, "minimum": 470999.5528, "name": "X", "position": 0, "stddev": 292.4639731, "variance": 85535.17553 }, { "average": 6567495.873, "count": 83924763, "maximum": 6568000.052, "minimum": 6566999.412, "name": "Y", "position": 1, "stddev": 232.7120526, "variance": 54154.89944 }, { "average": 118.7164221, "count": 83924763, "maximum": 414.4022737, "minimum": 3.522273673, "name": "Z", "position": 2, "stddev": 91.55472651, "variance": 8382.267947 }, { "average": 21388.49745, "count": 83924763, "maximum": 65535, "minimum": 0, "name": "Intensity", "position": 3, "stddev": 3709.566901, "variance": 13760886.6 }, { "average": 1.897108902, "count": 83924763, "maximum": 7, "minimum": 0, "name": "ReturnNumber", "position": 4, "stddev": 0.9807723114, "variance": 0.9619143269 }, { "average": 2.4123482, "count": 83924763, "maximum": 7, "minimum": 0, "name": "NumberOfReturns", "position": 5, "stddev": 1.165669533, "variance": 1.358785461 }, { "average": 0, "count": 83924763, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0, "count": 83924763, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 4.324627238, "count": 83924763, "maximum": 7, "minimum": 1, "name": "Classification", "position": 8, "stddev": 1.319218543, "variance": 1.740337564 }, { "average": -2.553364032, "count": 83924763, "maximum": 94.0019989, "minimum": -99, "name": "ScanAngleRank", "position": 9, "stddev": 39.33106496, "variance": 1546.932671 }, { "average": 1, "count": 83924763, "maximum": 1, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0, "variance": 0 }, { "average": 19.67427788, "count": 83924763, "maximum": 86, "minimum": 7, "name": "PointSourceId", "position": 11, "stddev": 23.47124899, "variance": 550.8995293 }, { "average": 0, "count": 83924763, "maximum": 0, "minimum": 0, "name": "Red", "position": 12, "stddev": 0, "variance": 0 }, { "average": 0, "count": 83924763, "maximum": 0, "minimum": 0, "name": "Green", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 83924763, "maximum": 0, "minimum": 0, "name": "Blue", "position": 14, "stddev": 0, "variance": 0 }, { "average": 288654.4963, "count": 83924763, "maximum": 591384.984, "minimum": 251298.4897, "name": "GpsTime", "position": 15, "stddev": 75020.57071, "variance": 5628086029 }, { "average": 0, "count": 83924763, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 83924763, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 17, "stddev": 0, "variance": 0 }, { "average": 0, "count": 83924763, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 18, "stddev": 0, "variance": 0 }, { "average": 0, "count": 83924763, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 19, "stddev": 0, "variance": 0 }, { "average": 0, "count": 83924763, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 20, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 470999.5528, 6566999.412, 3.522273673, 472000.5328, 6568000.052, 414.4022737 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 470999.552834255, 6566999.412260171, 3.522273672522175 ], [ 470999.552834255, 6568000.052260172, 3.522273672522175 ], [ 472000.53283425496, 6568000.052260172, 414.40227367252214 ], [ 472000.53283425496, 6566999.412260171, 414.40227367252214 ], [ 470999.552834255, 6566999.412260171, 3.522273672522175 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 8N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 8N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 8N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -135, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6337 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 8N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-135],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6337\"]]", "start_time": "2011-09-20T22:03:04+00:00", "end_time": "2011-09-16T23:34:58+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": "pt000009.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -135.47328384510632, 59.24114389144312, -5.309850809892765 ], [ -135.4734083452623, 59.25012676184441, -5.309850809892765 ], [ -135.45584743500407, 59.25018944789225, 443.0501491901073 ], [ -135.45572755273895, 59.24120655524662, 443.0501491901073 ], [ -135.47328384510632, 59.24114389144312, -5.309850809892765 ] ] ] }, "bbox": [ -135.4734083, 59.24114389, -5.30985081, -135.4557276, 59.25018945, 443.0501492 ], "properties": { "datetime": "2011-09-20T22:02:47Z", "pc:count": 163782881, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" }, { "name": "Red", "size": 2, "type": "unsigned" }, { "name": "Green", "size": 2, "type": "unsigned" }, { "name": "Blue", "size": 2, "type": "unsigned" } ], "pc:statistics": [ { "average": 473516.5852, "count": 163782881, "maximum": 474000.8822, "minimum": 472999.2622, "name": "X", "position": 0, "stddev": 292.8376219, "variance": 85753.8728 }, { "average": 6567486.815, "count": 163782881, "maximum": 6568000.181, "minimum": 6566999.861, "name": "Y", "position": 1, "stddev": 234.1052026, "variance": 54805.24588 }, { "average": 185.587114, "count": 163782881, "maximum": 443.0501492, "minimum": -5.30985081, "name": "Z", "position": 2, "stddev": 113.4688608, "variance": 12875.18237 }, { "average": 21591.75807, "count": 163782881, "maximum": 65535, "minimum": 0, "name": "Intensity", "position": 3, "stddev": 4147.586234, "variance": 17202471.57 }, { "average": 1.821138651, "count": 163782881, "maximum": 7, "minimum": 0, "name": "ReturnNumber", "position": 4, "stddev": 0.9951911911, "variance": 0.9904055068 }, { "average": 2.291823002, "count": 163782881, "maximum": 7, "minimum": 0, "name": "NumberOfReturns", "position": 5, "stddev": 1.18325222, "variance": 1.400085815 }, { "average": 0, "count": 163782881, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0, "count": 163782881, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 4.536789153, "count": 163782881, "maximum": 7, "minimum": 1, "name": "Classification", "position": 8, "stddev": 1.135597596, "variance": 1.2895819 }, { "average": -3.786600168, "count": 163782881, "maximum": 102, "minimum": -105, "name": "ScanAngleRank", "position": 9, "stddev": 42.07027651, "variance": 1769.908165 }, { "average": 1, "count": 163782881, "maximum": 1, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0, "variance": 0 }, { "average": 36.74710798, "count": 163782881, "maximum": 87, "minimum": 5, "name": "PointSourceId", "position": 11, "stddev": 36.27409778, "variance": 1315.81017 }, { "average": 0, "count": 163782881, "maximum": 0, "minimum": 0, "name": "Red", "position": 12, "stddev": 0, "variance": 0 }, { "average": 0, "count": 163782881, "maximum": 0, "minimum": 0, "name": "Green", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 163782881, "maximum": 0, "minimum": 0, "name": "Blue", "position": 14, "stddev": 0, "variance": 0 }, { "average": 323371.679, "count": 163782881, "maximum": 591367.2544, "minimum": 251012.6328, "name": "GpsTime", "position": 15, "stddev": 90882.64109, "variance": 8259654452 }, { "average": 0, "count": 163782881, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 163782881, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 17, "stddev": 0, "variance": 0 }, { "average": 0, "count": 163782881, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 18, "stddev": 0, "variance": 0 }, { "average": 0, "count": 163782881, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 19, "stddev": 0, "variance": 0 }, { "average": 0, "count": 163782881, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 20, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 472999.2622, 6566999.861, -5.30985081, 474000.8822, 6568000.181, 443.0501492 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 472999.26223047805, 6566999.860780567, -5.309850809892765 ], [ 472999.26223047805, 6568000.180780567, -5.309850809892765 ], [ 474000.88223047805, 6568000.180780567, 443.0501491901073 ], [ 474000.88223047805, 6566999.860780567, 443.0501491901073 ], [ 472999.26223047805, 6566999.860780567, -5.309850809892765 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 8N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 8N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 8N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -135, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6337 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 8N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-135],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6337\"]]", "start_time": "2011-09-20T22:02:47+00:00", "end_time": "2011-09-16T23:30:12+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/9670/stac/pt000009.copc.json", "type": "application/json" } ], "assets": { "pt000009.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/9670/pt000009.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid12b/data/9670/pt000009.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -135.4734083, 59.24114389, -5.30985081, -135.4557276, 59.25018945, 443.0501492 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -135.47328384510632, 59.24114389144312, -5.309850809892765 ], [ -135.4734083452623, 59.25012676184441, -5.309850809892765 ], [ -135.45584743500407, 59.25018944789225, 443.0501491901073 ], [ -135.45572755273895, 59.24120655524662, 443.0501491901073 ], [ -135.47328384510632, 59.24114389144312, -5.309850809892765 ] ] ] }, "id": "pt000009.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid12b/data/9670/pt000009.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-20T22:02:47Z", "pc:count": 163782881, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" }, { "name": "Red", "size": 2, "type": "unsigned" }, { "name": "Green", "size": 2, "type": "unsigned" }, { "name": "Blue", "size": 2, "type": "unsigned" } ], "pc:statistics": [ { "average": 473516.5852, "count": 163782881, "maximum": 474000.8822, "minimum": 472999.2622, "name": "X", "position": 0, "stddev": 292.8376219, "variance": 85753.8728 }, { "average": 6567486.815, "count": 163782881, "maximum": 6568000.181, "minimum": 6566999.861, "name": "Y", "position": 1, "stddev": 234.1052026, "variance": 54805.24588 }, { "average": 185.587114, "count": 163782881, "maximum": 443.0501492, "minimum": -5.30985081, "name": "Z", "position": 2, "stddev": 113.4688608, "variance": 12875.18237 }, { "average": 21591.75807, "count": 163782881, "maximum": 65535, "minimum": 0, "name": "Intensity", "position": 3, "stddev": 4147.586234, "variance": 17202471.57 }, { "average": 1.821138651, "count": 163782881, "maximum": 7, "minimum": 0, "name": "ReturnNumber", "position": 4, "stddev": 0.9951911911, "variance": 0.9904055068 }, { "average": 2.291823002, "count": 163782881, "maximum": 7, "minimum": 0, "name": "NumberOfReturns", "position": 5, "stddev": 1.18325222, "variance": 1.400085815 }, { "average": 0, "count": 163782881, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0, "count": 163782881, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 4.536789153, "count": 163782881, "maximum": 7, "minimum": 1, "name": "Classification", "position": 8, "stddev": 1.135597596, "variance": 1.2895819 }, { "average": -3.786600168, "count": 163782881, "maximum": 102, "minimum": -105, "name": "ScanAngleRank", "position": 9, "stddev": 42.07027651, "variance": 1769.908165 }, { "average": 1, "count": 163782881, "maximum": 1, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0, "variance": 0 }, { "average": 36.74710798, "count": 163782881, "maximum": 87, "minimum": 5, "name": "PointSourceId", "position": 11, "stddev": 36.27409778, "variance": 1315.81017 }, { "average": 0, "count": 163782881, "maximum": 0, "minimum": 0, "name": "Red", "position": 12, "stddev": 0, "variance": 0 }, { "average": 0, "count": 163782881, "maximum": 0, "minimum": 0, "name": "Green", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 163782881, "maximum": 0, "minimum": 0, "name": "Blue", "position": 14, "stddev": 0, "variance": 0 }, { "average": 323371.679, "count": 163782881, "maximum": 591367.2544, "minimum": 251012.6328, "name": "GpsTime", "position": 15, "stddev": 90882.64109, "variance": 8259654452 }, { "average": 0, "count": 163782881, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 163782881, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 17, "stddev": 0, "variance": 0 }, { "average": 0, "count": 163782881, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 18, "stddev": 0, "variance": 0 }, { "average": 0, "count": 163782881, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 19, "stddev": 0, "variance": 0 }, { "average": 0, "count": 163782881, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 20, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 472999.2622, 6566999.861, -5.30985081, 474000.8822, 6568000.181, 443.0501492 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 472999.26223047805, 6566999.860780567, -5.309850809892765 ], [ 472999.26223047805, 6568000.180780567, -5.309850809892765 ], [ 474000.88223047805, 6568000.180780567, 443.0501491901073 ], [ 474000.88223047805, 6566999.860780567, 443.0501491901073 ], [ 472999.26223047805, 6566999.860780567, -5.309850809892765 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 8N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 8N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 8N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -135, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6337 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 8N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-135],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6337\"]]", "start_time": "2011-09-20T22:02:47+00:00", "end_time": "2011-09-16T23:30:12+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": "pt000022.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -135.420386585441, 59.214383255665986, -4.95491659924221 ], [ -135.42049712210454, 59.22337179567087, -4.95491659924221 ], [ -135.40292566014998, 59.223427403831586, 420.6250834007578 ], [ -135.40281974221, 59.2144388440916, 420.6250834007578 ], [ -135.420386585441, 59.214383255665986, -4.95491659924221 ] ] ] }, "bbox": [ -135.4204971, 59.21438326, -4.954916599, -135.4028197, 59.2234274, 420.6250834 ], "properties": { "datetime": "2011-09-18T22:03:28Z", "pc:count": 1172822412, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" }, { "name": "Red", "size": 2, "type": "unsigned" }, { "name": "Green", "size": 2, "type": "unsigned" }, { "name": "Blue", "size": 2, "type": "unsigned" } ], "pc:statistics": [ { "average": 476519.4471, "count": 1172822412, "maximum": 477001.2258, "minimum": 475998.2258, "name": "X", "position": 0, "stddev": 274.5445364, "variance": 75374.70245 }, { "average": 6564521.877, "count": 1172822412, "maximum": 6565000.697, "minimum": 6563999.757, "name": "Y", "position": 1, "stddev": 241.3969651, "variance": 58272.49478 }, { "average": 206.6722666, "count": 1172822412, "maximum": 420.6250834, "minimum": -4.954916599, "name": "Z", "position": 2, "stddev": 93.10596628, "variance": 8668.720957 }, { "average": 23407.35098, "count": 1172822412, "maximum": 65534, "minimum": 8, "name": "Intensity", "position": 3, "stddev": 3622.817334, "variance": 13124805.43 }, { "average": 1.367616838, "count": 1172822412, "maximum": 7, "minimum": 0, "name": "ReturnNumber", "position": 4, "stddev": 0.6387755824, "variance": 0.4080342447 }, { "average": 1.644850122, "count": 1172822412, "maximum": 7, "minimum": 0, "name": "NumberOfReturns", "position": 5, "stddev": 0.7991232811, "variance": 0.6385980184 }, { "average": 0, "count": 1172822412, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1172822412, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 4.681128916, "count": 1172822412, "maximum": 7, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.8923521369, "variance": 0.7962923363 }, { "average": -4.279318551, "count": 1172822412, "maximum": 115.0019989, "minimum": -99, "name": "ScanAngleRank", "position": 9, "stddev": 44.47238499, "variance": 1977.793026 }, { "average": 1, "count": 1172822412, "maximum": 1, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0, "variance": 0 }, { "average": 41.16006777, "count": 1172822412, "maximum": 85, "minimum": 10, "name": "PointSourceId", "position": 11, "stddev": 15.86459937, "variance": 251.6855133 }, { "average": 0, "count": 1172822412, "maximum": 0, "minimum": 0, "name": "Red", "position": 12, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1172822412, "maximum": 0, "minimum": 0, "name": "Green", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1172822412, "maximum": 0, "minimum": 0, "name": "Blue", "position": 14, "stddev": 0, "variance": 0 }, { "average": 380161.5101, "count": 1172822412, "maximum": 418608.5364, "minimum": 253605.1897, "name": "GpsTime", "position": 15, "stddev": 62723.17114, "variance": 3934196198 }, { "average": 0, "count": 1172822412, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1172822412, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 17, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1172822412, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 18, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1172822412, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 19, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1172822412, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 20, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 475998.2258, 6563999.757, -4.954916599, 477001.2258, 6565000.697, 420.6250834 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 475998.22581489565, 6563999.7572437925, -4.95491659924221 ], [ 475998.22581489565, 6565000.697243792, -4.95491659924221 ], [ 477001.22581489565, 6565000.697243792, 420.6250834007578 ], [ 477001.22581489565, 6563999.7572437925, 420.6250834007578 ], [ 475998.22581489565, 6563999.7572437925, -4.95491659924221 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 8N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 8N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 8N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -135, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6337 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 8N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-135],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6337\"]]", "start_time": "2011-09-18T22:03:28+00:00", "end_time": "2011-09-17T00:13:25+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/9670/stac/pt000022.copc.json", "type": "application/json" } ], "assets": { "pt000022.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/9670/pt000022.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid12b/data/9670/pt000022.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -135.4204971, 59.21438326, -4.954916599, -135.4028197, 59.2234274, 420.6250834 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -135.420386585441, 59.214383255665986, -4.95491659924221 ], [ -135.42049712210454, 59.22337179567087, -4.95491659924221 ], [ -135.40292566014998, 59.223427403831586, 420.6250834007578 ], [ -135.40281974221, 59.2144388440916, 420.6250834007578 ], [ -135.420386585441, 59.214383255665986, -4.95491659924221 ] ] ] }, "id": "pt000022.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid12b/data/9670/pt000022.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-18T22:03:28Z", "pc:count": 1172822412, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" }, { "name": "Red", "size": 2, "type": "unsigned" }, { "name": "Green", "size": 2, "type": "unsigned" }, { "name": "Blue", "size": 2, "type": "unsigned" } ], "pc:statistics": [ { "average": 476519.4471, "count": 1172822412, "maximum": 477001.2258, "minimum": 475998.2258, "name": "X", "position": 0, "stddev": 274.5445364, "variance": 75374.70245 }, { "average": 6564521.877, "count": 1172822412, "maximum": 6565000.697, "minimum": 6563999.757, "name": "Y", "position": 1, "stddev": 241.3969651, "variance": 58272.49478 }, { "average": 206.6722666, "count": 1172822412, "maximum": 420.6250834, "minimum": -4.954916599, "name": "Z", "position": 2, "stddev": 93.10596628, "variance": 8668.720957 }, { "average": 23407.35098, "count": 1172822412, "maximum": 65534, "minimum": 8, "name": "Intensity", "position": 3, "stddev": 3622.817334, "variance": 13124805.43 }, { "average": 1.367616838, "count": 1172822412, "maximum": 7, "minimum": 0, "name": "ReturnNumber", "position": 4, "stddev": 0.6387755824, "variance": 0.4080342447 }, { "average": 1.644850122, "count": 1172822412, "maximum": 7, "minimum": 0, "name": "NumberOfReturns", "position": 5, "stddev": 0.7991232811, "variance": 0.6385980184 }, { "average": 0, "count": 1172822412, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1172822412, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 4.681128916, "count": 1172822412, "maximum": 7, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.8923521369, "variance": 0.7962923363 }, { "average": -4.279318551, "count": 1172822412, "maximum": 115.0019989, "minimum": -99, "name": "ScanAngleRank", "position": 9, "stddev": 44.47238499, "variance": 1977.793026 }, { "average": 1, "count": 1172822412, "maximum": 1, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0, "variance": 0 }, { "average": 41.16006777, "count": 1172822412, "maximum": 85, "minimum": 10, "name": "PointSourceId", "position": 11, "stddev": 15.86459937, "variance": 251.6855133 }, { "average": 0, "count": 1172822412, "maximum": 0, "minimum": 0, "name": "Red", "position": 12, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1172822412, "maximum": 0, "minimum": 0, "name": "Green", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1172822412, "maximum": 0, "minimum": 0, "name": "Blue", "position": 14, "stddev": 0, "variance": 0 }, { "average": 380161.5101, "count": 1172822412, "maximum": 418608.5364, "minimum": 253605.1897, "name": "GpsTime", "position": 15, "stddev": 62723.17114, "variance": 3934196198 }, { "average": 0, "count": 1172822412, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1172822412, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 17, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1172822412, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 18, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1172822412, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 19, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1172822412, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 20, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 475998.2258, 6563999.757, -4.954916599, 477001.2258, 6565000.697, 420.6250834 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 475998.22581489565, 6563999.7572437925, -4.95491659924221 ], [ 475998.22581489565, 6565000.697243792, -4.95491659924221 ], [ 477001.22581489565, 6565000.697243792, 420.6250834007578 ], [ 477001.22581489565, 6563999.7572437925, 420.6250834007578 ], [ 475998.22581489565, 6563999.7572437925, -4.95491659924221 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 8N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 8N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 8N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -135, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6337 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 8N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-135],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6337\"]]", "start_time": "2011-09-18T22:03:28+00:00", "end_time": "2011-09-17T00:13:25+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": "pt000066.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -135.34461298642242, 59.225215775600375, 3.553822413056423 ], [ -135.34468716549753, 59.23257142804225, 3.553822413056423 ], [ -135.33295851217704, 59.232601968832256, 344.21382241305645 ], [ -135.33288685707404, 59.22524630751861, 344.21382241305645 ], [ -135.34461298642242, 59.225215775600375, 3.553822413056423 ] ] ] }, "bbox": [ -135.3446872, 59.22521578, 3.553822413, -135.3328869, 59.23260197, 344.2138224 ], "properties": { "datetime": "2011-09-20T21:16:26Z", "pc:count": 255658, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" }, { "name": "Red", "size": 2, "type": "unsigned" }, { "name": "Green", "size": 2, "type": "unsigned" }, { "name": "Blue", "size": 2, "type": "unsigned" } ], "pc:statistics": [ { "average": 480829.2237, "count": 255658, "maximum": 480999.9894, "minimum": 480330.6894, "name": "X", "position": 0, "stddev": 199.9036784, "variance": 39961.48064 }, { "average": 6565810.908, "count": 255658, "maximum": 6566000.283, "minimum": 6565181.183, "name": "Y", "position": 1, "stddev": 232.2908665, "variance": 53959.04665 }, { "average": 162.6510435, "count": 255658, "maximum": 344.2138224, "minimum": 3.553822413, "name": "Z", "position": 2, "stddev": 144.5140868, "variance": 20884.32128 }, { "average": 23224.14321, "count": 255658, "maximum": 35878, "minimum": 8098, "name": "Intensity", "position": 3, "stddev": 5028.471891, "variance": 25285529.56 }, { "average": 1.155704105, "count": 255658, "maximum": 5, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.4185305828, "variance": 0.1751678487 }, { "average": 1.330136354, "count": 255658, "maximum": 5, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.6047056874, "variance": 0.3656689684 }, { "average": 0, "count": 255658, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0, "count": 255658, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 2.813852882, "count": 255658, "maximum": 7, "minimum": 1, "name": "Classification", "position": 8, "stddev": 1.931094602, "variance": 3.729126363 }, { "average": 24.4405326, "count": 255658, "maximum": 106.0019989, "minimum": -103.9980011, "name": "ScanAngleRank", "position": 9, "stddev": 66.20247965, "variance": 4382.768312 }, { "average": 1, "count": 255658, "maximum": 1, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0, "variance": 0 }, { "average": 77.89588043, "count": 255658, "maximum": 79, "minimum": 77, "name": "PointSourceId", "position": 11, "stddev": 0.9915673374, "variance": 0.9832057846 }, { "average": 0, "count": 255658, "maximum": 0, "minimum": 0, "name": "Red", "position": 12, "stddev": 0, "variance": 0 }, { "average": 0, "count": 255658, "maximum": 0, "minimum": 0, "name": "Green", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 255658, "maximum": 0, "minimum": 0, "name": "Blue", "position": 14, "stddev": 0, "variance": 0 }, { "average": 587759.1175, "count": 255658, "maximum": 588586.9103, "minimum": 587084.9849, "name": "GpsTime", "position": 15, "stddev": 731.4116694, "variance": 534963.0302 }, { "average": 0, "count": 255658, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 255658, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 17, "stddev": 0, "variance": 0 }, { "average": 0, "count": 255658, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 18, "stddev": 0, "variance": 0 }, { "average": 0, "count": 255658, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 19, "stddev": 0, "variance": 0 }, { "average": 0, "count": 255658, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 20, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 480330.6894, 6565181.183, 3.553822413, 480999.9894, 6566000.283, 344.2138224 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 480330.68941657036, 6565181.183216791, 3.553822413056423 ], [ 480330.68941657036, 6566000.28321679, 3.553822413056423 ], [ 480999.9894165704, 6566000.28321679, 344.21382241305645 ], [ 480999.9894165704, 6565181.183216791, 344.21382241305645 ], [ 480330.68941657036, 6565181.183216791, 3.553822413056423 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 8N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 8N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 8N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -135, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6337 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 8N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-135],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6337\"]]", "start_time": "2011-09-20T21:16:26+00:00", "end_time": "2011-09-20T20:51:24+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/9670/stac/pt000066.copc.json", "type": "application/json" } ], "assets": { "pt000066.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/9670/pt000066.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid12b/data/9670/pt000066.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -135.3446872, 59.22521578, 3.553822413, -135.3328869, 59.23260197, 344.2138224 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -135.34461298642242, 59.225215775600375, 3.553822413056423 ], [ -135.34468716549753, 59.23257142804225, 3.553822413056423 ], [ -135.33295851217704, 59.232601968832256, 344.21382241305645 ], [ -135.33288685707404, 59.22524630751861, 344.21382241305645 ], [ -135.34461298642242, 59.225215775600375, 3.553822413056423 ] ] ] }, "id": "pt000066.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid12b/data/9670/pt000066.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-20T21:16:26Z", "pc:count": 255658, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" }, { "name": "Red", "size": 2, "type": "unsigned" }, { "name": "Green", "size": 2, "type": "unsigned" }, { "name": "Blue", "size": 2, "type": "unsigned" } ], "pc:statistics": [ { "average": 480829.2237, "count": 255658, "maximum": 480999.9894, "minimum": 480330.6894, "name": "X", "position": 0, "stddev": 199.9036784, "variance": 39961.48064 }, { "average": 6565810.908, "count": 255658, "maximum": 6566000.283, "minimum": 6565181.183, "name": "Y", "position": 1, "stddev": 232.2908665, "variance": 53959.04665 }, { "average": 162.6510435, "count": 255658, "maximum": 344.2138224, "minimum": 3.553822413, "name": "Z", "position": 2, "stddev": 144.5140868, "variance": 20884.32128 }, { "average": 23224.14321, "count": 255658, "maximum": 35878, "minimum": 8098, "name": "Intensity", "position": 3, "stddev": 5028.471891, "variance": 25285529.56 }, { "average": 1.155704105, "count": 255658, "maximum": 5, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.4185305828, "variance": 0.1751678487 }, { "average": 1.330136354, "count": 255658, "maximum": 5, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.6047056874, "variance": 0.3656689684 }, { "average": 0, "count": 255658, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0, "count": 255658, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 2.813852882, "count": 255658, "maximum": 7, "minimum": 1, "name": "Classification", "position": 8, "stddev": 1.931094602, "variance": 3.729126363 }, { "average": 24.4405326, "count": 255658, "maximum": 106.0019989, "minimum": -103.9980011, "name": "ScanAngleRank", "position": 9, "stddev": 66.20247965, "variance": 4382.768312 }, { "average": 1, "count": 255658, "maximum": 1, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0, "variance": 0 }, { "average": 77.89588043, "count": 255658, "maximum": 79, "minimum": 77, "name": "PointSourceId", "position": 11, "stddev": 0.9915673374, "variance": 0.9832057846 }, { "average": 0, "count": 255658, "maximum": 0, "minimum": 0, "name": "Red", "position": 12, "stddev": 0, "variance": 0 }, { "average": 0, "count": 255658, "maximum": 0, "minimum": 0, "name": "Green", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 255658, "maximum": 0, "minimum": 0, "name": "Blue", "position": 14, "stddev": 0, "variance": 0 }, { "average": 587759.1175, "count": 255658, "maximum": 588586.9103, "minimum": 587084.9849, "name": "GpsTime", "position": 15, "stddev": 731.4116694, "variance": 534963.0302 }, { "average": 0, "count": 255658, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 255658, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 17, "stddev": 0, "variance": 0 }, { "average": 0, "count": 255658, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 18, "stddev": 0, "variance": 0 }, { "average": 0, "count": 255658, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 19, "stddev": 0, "variance": 0 }, { "average": 0, "count": 255658, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 20, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 480330.6894, 6565181.183, 3.553822413, 480999.9894, 6566000.283, 344.2138224 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 480330.68941657036, 6565181.183216791, 3.553822413056423 ], [ 480330.68941657036, 6566000.28321679, 3.553822413056423 ], [ 480999.9894165704, 6566000.28321679, 344.21382241305645 ], [ 480999.9894165704, 6565181.183216791, 344.21382241305645 ], [ 480330.68941657036, 6565181.183216791, 3.553822413056423 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 8N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 8N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 8N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -135, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6337 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 8N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-135],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6337\"]]", "start_time": "2011-09-20T21:16:26+00:00", "end_time": "2011-09-20T20:51:24+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": "pt000249.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -135.2954365578123, 59.25370298405285, -2.532713792674684 ], [ -135.29545851342533, 59.25624006195729, -2.532713792674684 ], [ -135.284022242178, 59.25626551594207, 306.9672862073253 ], [ -135.28400113636943, 59.25372843548577, 306.9672862073253 ], [ -135.2954365578123, 59.25370298405285, -2.532713792674684 ] ] ] }, "bbox": [ -135.2954585, 59.25370298, -2.532713793, -135.2840011, 59.25626552, 306.9672862 ], "properties": { "datetime": "2011-09-20T21:20:39Z", "pc:count": 4, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" }, { "name": "Red", "size": 2, "type": "unsigned" }, { "name": "Green", "size": 2, "type": "unsigned" }, { "name": "Blue", "size": 2, "type": "unsigned" } ], "pc:statistics": [ { "average": 483619.4468, "count": 4, "maximum": 483803.7118, "minimum": 483151.5518, "name": "X", "position": 0, "stddev": 312.6707218, "variance": 97762.9803 }, { "average": 6568521.593, "count": 4, "maximum": 6568622.398, "minimum": 6568339.878, "name": "Y", "position": 1, "stddev": 125.1245834, "variance": 15656.16137 }, { "average": 95.40978621, "count": 4, "maximum": 306.9672862, "minimum": -2.532713793, "name": "Z", "position": 2, "stddev": 144.2092245, "variance": 20796.30042 }, { "average": 45345.5, "count": 4, "maximum": 49828, "minimum": 40488, "name": "Intensity", "position": 3, "stddev": 4954.286864, "variance": 24544958.33 }, { "average": 2, "count": 4, "maximum": 2, "minimum": 2, "name": "ReturnNumber", "position": 4, "stddev": 0, "variance": 0 }, { "average": 2, "count": 4, "maximum": 2, "minimum": 2, "name": "NumberOfReturns", "position": 5, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 2.5, "count": 4, "maximum": 7, "minimum": 1, "name": "Classification", "position": 8, "stddev": 3, "variance": 9 }, { "average": 80.5019989, "count": 4, "maximum": 85.0019989, "minimum": 79.0019989, "name": "ScanAngleRank", "position": 9, "stddev": 3, "variance": 9 }, { "average": 1, "count": 4, "maximum": 1, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0, "variance": 0 }, { "average": 79, "count": 4, "maximum": 79, "minimum": 79, "name": "PointSourceId", "position": 11, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4, "maximum": 0, "minimum": 0, "name": "Red", "position": 12, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4, "maximum": 0, "minimum": 0, "name": "Green", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4, "maximum": 0, "minimum": 0, "name": "Blue", "position": 14, "stddev": 0, "variance": 0 }, { "average": 588834.3248, "count": 4, "maximum": 588839.9373, "minimum": 588831.8361, "name": "GpsTime", "position": 15, "stddev": 3.781770047, "variance": 14.30178469 }, { "average": 0, "count": 4, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 17, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 18, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 19, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 20, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 483151.5518, 6568339.878, -2.532713793, 483803.7118, 6568622.398, 306.9672862 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 483151.55177584576, 6568339.877933226, -2.532713792674684 ], [ 483151.55177584576, 6568622.397933225, -2.532713792674684 ], [ 483803.7117758458, 6568622.397933225, 306.9672862073253 ], [ 483803.7117758458, 6568339.877933226, 306.9672862073253 ], [ 483151.55177584576, 6568339.877933226, -2.532713792674684 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 8N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 8N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 8N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -135, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6337 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 8N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-135],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6337\"]]", "start_time": "2011-09-20T21:20:39+00:00", "end_time": "2011-09-20T21:20:31+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/9670/stac/pt000249.copc.json", "type": "application/json" } ], "assets": { "pt000249.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/9670/pt000249.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid12b/data/9670/pt000249.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -135.2954585, 59.25370298, -2.532713793, -135.2840011, 59.25626552, 306.9672862 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -135.2954365578123, 59.25370298405285, -2.532713792674684 ], [ -135.29545851342533, 59.25624006195729, -2.532713792674684 ], [ -135.284022242178, 59.25626551594207, 306.9672862073253 ], [ -135.28400113636943, 59.25372843548577, 306.9672862073253 ], [ -135.2954365578123, 59.25370298405285, -2.532713792674684 ] ] ] }, "id": "pt000249.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid12b/data/9670/pt000249.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-20T21:20:39Z", "pc:count": 4, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" }, { "name": "Red", "size": 2, "type": "unsigned" }, { "name": "Green", "size": 2, "type": "unsigned" }, { "name": "Blue", "size": 2, "type": "unsigned" } ], "pc:statistics": [ { "average": 483619.4468, "count": 4, "maximum": 483803.7118, "minimum": 483151.5518, "name": "X", "position": 0, "stddev": 312.6707218, "variance": 97762.9803 }, { "average": 6568521.593, "count": 4, "maximum": 6568622.398, "minimum": 6568339.878, "name": "Y", "position": 1, "stddev": 125.1245834, "variance": 15656.16137 }, { "average": 95.40978621, "count": 4, "maximum": 306.9672862, "minimum": -2.532713793, "name": "Z", "position": 2, "stddev": 144.2092245, "variance": 20796.30042 }, { "average": 45345.5, "count": 4, "maximum": 49828, "minimum": 40488, "name": "Intensity", "position": 3, "stddev": 4954.286864, "variance": 24544958.33 }, { "average": 2, "count": 4, "maximum": 2, "minimum": 2, "name": "ReturnNumber", "position": 4, "stddev": 0, "variance": 0 }, { "average": 2, "count": 4, "maximum": 2, "minimum": 2, "name": "NumberOfReturns", "position": 5, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 2.5, "count": 4, "maximum": 7, "minimum": 1, "name": "Classification", "position": 8, "stddev": 3, "variance": 9 }, { "average": 80.5019989, "count": 4, "maximum": 85.0019989, "minimum": 79.0019989, "name": "ScanAngleRank", "position": 9, "stddev": 3, "variance": 9 }, { "average": 1, "count": 4, "maximum": 1, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0, "variance": 0 }, { "average": 79, "count": 4, "maximum": 79, "minimum": 79, "name": "PointSourceId", "position": 11, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4, "maximum": 0, "minimum": 0, "name": "Red", "position": 12, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4, "maximum": 0, "minimum": 0, "name": "Green", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4, "maximum": 0, "minimum": 0, "name": "Blue", "position": 14, "stddev": 0, "variance": 0 }, { "average": 588834.3248, "count": 4, "maximum": 588839.9373, "minimum": 588831.8361, "name": "GpsTime", "position": 15, "stddev": 3.781770047, "variance": 14.30178469 }, { "average": 0, "count": 4, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 17, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 18, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 19, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 20, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 483151.5518, 6568339.878, -2.532713793, 483803.7118, 6568622.398, 306.9672862 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 483151.55177584576, 6568339.877933226, -2.532713792674684 ], [ 483151.55177584576, 6568622.397933225, -2.532713792674684 ], [ 483803.7117758458, 6568622.397933225, 306.9672862073253 ], [ 483803.7117758458, 6568339.877933226, 306.9672862073253 ], [ 483151.55177584576, 6568339.877933226, -2.532713792674684 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 8N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 8N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 8N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -135, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6337 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 8N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-135],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6337\"]]", "start_time": "2011-09-20T21:20:39+00:00", "end_time": "2011-09-20T21:20:31+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" } } } ] }